Largest Counties in Nebraska

Originally part of the Kansas-Nebraska Act, Nebraska became a state in 1867. It is a key agricultural state known for its corn production. Nebraska has 93 counties.

10 Largest Counties in Nebraska

1. Douglas County

County Facts:

  • Population: Approximately 585,000
  • Area Codes: 402, 531
  • Zip Codes: 68007–68198
  • County Seat: Omaha

Geography and History:

Douglas County, located in eastern Nebraska, covers 339 square miles along the Missouri River. It is part of the Omaha metropolitan area and features a mixture of urban and suburban landscapes, with the Platte River flowing through its western boundary. The climate is typical of the Midwest, with hot summers, cold winters, and occasional severe weather.

Douglas County was established in 1854 and named after Stephen A. Douglas, a senator from Illinois who was instrumental in the Kansas-Nebraska Act. Omaha, the largest city and county seat, quickly grew as a key transportation and industrial hub due to its location on the Missouri River. The city became known for its meatpacking industry, railroads, and later, finance and technology sectors. Today, Douglas County is Nebraska’s most populous county, with a diverse economy and cultural scene.

Colleges and Universities:

  • University of Nebraska Omaha (UNO): A public research university offering a wide range of undergraduate and graduate programs, with strengths in business, information technology, and public administration.
  • Creighton University: A private Jesuit university known for its programs in law, business, health sciences, and liberal arts.
  • Metropolitan Community College (MCC): Offers associate degrees and technical certificates in healthcare, culinary arts, and industrial technology, serving Omaha and surrounding areas.
  • Clarkson College: A private health sciences college offering programs in nursing, radiology, and healthcare management.

Major Landmarks:

Douglas County is home to the Henry Doorly Zoo and Aquarium, one of the top-ranked zoos in the world, featuring the largest indoor desert and rainforest exhibits. The Durham Museum offers exhibits on Omaha’s railroad history. Joslyn Art Museum showcases fine art, while the Old Market district provides a charming historic area with restaurants and boutiques. Boys Town, founded by Father Flanagan in 1917, remains a historic and operational community for at-risk youth. TD Ameritrade Park, where the College World Series is held annually, is another iconic landmark in Omaha.


2. Lancaster County

County Facts:

  • Population: Approximately 325,000
  • Area Codes: 402, 531
  • Zip Codes: 68328–68588
  • County Seat: Lincoln

Geography and History:

Lancaster County, located in southeastern Nebraska, covers 846 square miles. It features rolling hills, prairie lands, and the Salt Creek flowing through the area. The climate is typical of the Great Plains, with hot summers, cold winters, and moderate precipitation throughout the year.

Established in 1859, Lancaster County was initially a farming community. Lincoln, the county seat and state capital, was chosen in 1867 when Nebraska became a state. The University of Nebraska, established in Lincoln, played a significant role in the city’s development as an educational and cultural center. Today, Lancaster County thrives on education, healthcare, government, and manufacturing, making it one of the most dynamic regions in Nebraska.

Colleges and Universities:

  • University of Nebraska–Lincoln (UNL): The flagship public university of Nebraska, offering extensive undergraduate, graduate, and doctoral programs in fields such as agriculture, business, engineering, and the arts.
  • Nebraska Wesleyan University: A private liberal arts college known for its strong programs in the sciences, humanities, and education.
  • Southeast Community College (Lincoln Campus): Provides associate degrees and certifications in healthcare, industrial technology, business, and information technology.
  • Union College: A private Seventh-day Adventist college offering programs in nursing, business, and the liberal arts.

Major Landmarks:

Lancaster County is home to the Nebraska State Capitol, an architectural masterpiece designed by Bertram Goodhue. Pinnacle Bank Arena hosts concerts, sporting events, and entertainment in downtown Lincoln. Memorial Stadium, home of the Nebraska Cornhuskers football team, is an iconic sports venue. The Sunken Gardens and Pioneers Park offer beautiful outdoor spaces. The Sheldon Museum of Art and Haymarket District provide cultural and historical attractions, while the Lincoln Children’s Zoo and Speedway Motors Museum of American Speed are popular family destinations.


3. Sarpy County

County Facts:

  • Population: Approximately 190,000
  • Area Codes: 402, 531
  • Zip Codes: 68005–68138
  • County Seat: Papillion

Geography and History:

Sarpy County, located in eastern Nebraska, covers 247 square miles and is part of the Omaha metropolitan area. The county is primarily suburban, with the Platte River forming its western boundary. The terrain includes rolling hills and rivers, and the climate is characterized by hot summers and cold winters, similar to the rest of eastern Nebraska.

Founded in 1857, Sarpy County was named after Peter Sarpy, a fur trader and early settler in the area. The county grew steadily due to its proximity to Omaha, with the development of suburban communities like Papillion, Bellevue, and La Vista. Offutt Air Force Base, located in Bellevue, has played a significant role in the county’s economy and development. Today, Sarpy County is known for its high quality of life, growing population, and strong economy.

Colleges and Universities:

  • Bellevue University: A private university known for its online education programs and degrees in business, information technology, and public administration.
  • Metropolitan Community College (Sarpy Center): Offers associate degrees and certifications in areas like healthcare, business, and information technology.
  • University of Nebraska Omaha (UNO): Many residents of Sarpy County attend UNO for programs in business, engineering, and education, benefiting from its close proximity.
  • Creighton University: While located in neighboring Douglas County, many Sarpy County residents attend Creighton for its strong programs in health sciences, law, and business.

Major Landmarks:

Sarpy County is home to Offutt Air Force Base, a key military installation and headquarters of U.S. Strategic Command. Fontenelle Forest offers hiking trails and nature programs in a scenic woodland environment. Werner Park in Papillion is home to the Omaha Storm Chasers, the minor league baseball affiliate of the Kansas City Royals. Schramm Park State Recreation Area features hiking, fishing, and a fish hatchery. The Sarpy County Historical Museum preserves the region’s history and development.


4. Hall County

County Facts:

  • Population: Approximately 62,000
  • Area Codes: 308
  • Zip Codes: 68801–68883
  • County Seat: Grand Island

Geography and History:

Hall County, located in central Nebraska, covers 552 square miles. The Platte River runs through the county, and the terrain is a mix of plains and agricultural land. The climate is typical of the Great Plains, with cold winters, hot summers, and moderate rainfall.

Established in 1858, Hall County was named after Augustus Hall, a former chief justice of the Nebraska Territory. The Union Pacific Railroad played a pivotal role in the county’s growth, making Grand Island a transportation and industrial hub. Agriculture, particularly corn and cattle farming, has been the backbone of Hall County’s economy. Today, the county remains an important center for agribusiness, with a growing emphasis on manufacturing and services.

Colleges and Universities:

  • Central Community College (Grand Island Campus): Offers associate degrees, certifications, and workforce training in healthcare, industrial technology, and business.
  • Doane University (Grand Island Campus): Provides degree completion and graduate programs in business, education, and healthcare.
  • University of Nebraska at Kearney (UNK): Located nearby, many Hall County residents attend UNK for undergraduate and graduate programs in business, education, and the sciences.
  • University of Nebraska–Lincoln (UNL): Grand Island is a feeder community for students attending UNL, especially for programs in agriculture, engineering, and business.

Major Landmarks:

Hall County is home to the Stuhr Museum of the Prairie Pioneer, a living history museum that showcases pioneer life in Nebraska. Island Oasis Water Park is a popular family destination in Grand Island. The Platte River provides outdoor activities such as fishing, boating, and birdwatching, especially during the Sandhill Crane migration. Raising Nebraska, an interactive agriculture exhibit at Fonner Park, educates visitors about Nebraska’s farming industry. Fonner Park is also known for its horse racing and annual Nebraska State Fair.


5. Buffalo County

County Facts:

  • Population: Approximately 50,000
  • Area Codes: 308
  • Zip Codes: 68801–68982
  • County Seat: Kearney

Geography and History:

Buffalo County is located in south-central Nebraska and covers 975 square miles. The geography includes flat plains, rivers, and agricultural land, with the Platte River flowing through the county. The climate is similar to other parts of central Nebraska, with cold winters, hot summers, and variable precipitation.

Founded in 1855, Buffalo County was named after the herds of bison that once roamed the Great Plains. Kearney, the county seat, grew as a transportation hub along the Platte River, especially after the establishment of the Union Pacific Railroad. Agriculture has been a cornerstone of Buffalo County’s economy, with corn and cattle farming playing central roles. Over time, Kearney became known as a regional center for education, healthcare, and culture.

Colleges and Universities:

  • University of Nebraska at Kearney (UNK): A public university offering a wide range of undergraduate and graduate programs, particularly known for its strong education and business programs.
  • Central Community College (Kearney Campus): Provides associate degrees and technical training in fields such as healthcare, business, and industrial technology.
  • Doane University (Kearney Campus): Offers degree completion and graduate programs in business, education, and healthcare for working adults.
  • University of Nebraska Medical Center (UNMC): While based in Omaha, UNMC has partnerships in Buffalo County, particularly in healthcare education and services.

Major Landmarks:

Buffalo County is home to The Archway, a museum built over Interstate 80 that tells the history of westward expansion. Fort Kearny State Historical Park preserves the site of a former military outpost along the Oregon Trail. Yanney Heritage Park offers scenic views, walking trails, and boating opportunities. The Museum of Nebraska Art (MONA) in Kearney showcases the work of Nebraska artists. The Platte River near Kearney is renowned for the annual Sandhill Crane migration, attracting birdwatchers from around the world.


6. Scotts Bluff County

County Facts:

  • Population: Approximately 36,000
  • Area Codes: 308
  • Zip Codes: 69341–69361
  • County Seat: Gering

Geography and History:

Scotts Bluff County is located in the western part of Nebraska and covers 746 square miles. The county is part of the Nebraska Panhandle and features rugged bluffs, plains, and the North Platte River. The climate is semi-arid, with hot summers, cold winters, and relatively low precipitation.

Scotts Bluff County was established in 1888 and named after Scotts Bluff, a towering natural formation that served as a landmark for pioneers traveling along the Oregon, California, and Mormon Trails. Agriculture, particularly cattle ranching and sugar beet farming, has been a key part of the local economy. Today, Scotts Bluff County remains an important agricultural center while also attracting tourists interested in its historical and natural landmarks.

Colleges and Universities:

  • Western Nebraska Community College (Scottsbluff Campus): Offers associate degrees and certifications in fields like nursing, business, and industrial technology.
  • University of Nebraska Medical Center (UNMC): While based in Omaha, UNMC collaborates with Scotts Bluff County healthcare providers for medical training and research.
  • University of Nebraska at Kearney (UNK): Many students from Scotts Bluff County attend UNK for its undergraduate and graduate programs in education, business, and healthcare.
  • Chadron State College: Located nearby, Chadron State College offers programs in the liberal arts, sciences, and education for Scotts Bluff County residents.

Major Landmarks:

Scotts Bluff County is home to Scotts Bluff National Monument, a towering rock formation that played a crucial role in westward expansion. The Oregon Trail is preserved in the area, with visitors able to walk in the footsteps of pioneers. Riverside Discovery Center in Scottsbluff is a family-friendly zoo and nature park. Wildcat Hills State Recreation Area offers hiking trails and stunning views of the surrounding bluffs. Legacy of the Plains Museum highlights the region’s agricultural and pioneer history.


7. Madison County

County Facts:

  • Population: Approximately 35,000
  • Area Codes: 402
  • Zip Codes: 68601–68788
  • County Seat: Madison

Geography and History:

Madison County is located in northeastern Nebraska and covers 575 square miles. The county features a mix of rolling plains, agricultural land, and small towns. The Elkhorn River flows through the county, contributing to its fertile soil. The climate is typical of the Midwest, with cold winters, warm summers, and moderate rainfall.

Founded in 1856, Madison County was named after James Madison, the fourth president of the United States. The county grew as a center of agriculture, particularly corn and cattle farming. Norfolk, the largest city, developed as a regional center for trade, healthcare, and education. Madison County remains an important agricultural region with a growing emphasis on industry and services.

Colleges and Universities:

  • Northeast Community College: A public community college offering associate degrees and certifications in healthcare, industrial technology, and business, serving Norfolk and the surrounding area.
  • University of Nebraska Medical Center (UNMC): Collaborates with healthcare providers in Madison County for medical education and services.
  • University of Nebraska–Lincoln (UNL): Many Madison County residents attend UNL for undergraduate and graduate programs in agriculture, business, and engineering.
  • Wayne State College: Located nearby, Wayne State College offers programs in education, business, and the sciences for Madison County students.

Major Landmarks:

Madison County is home to Skyview Lake, a popular spot for fishing, boating, and picnicking in Norfolk. Ta-Ha-Zouka Park offers sports facilities, trails, and camping. The Elkhorn Valley Museum in Norfolk preserves the history of Madison County and includes exhibits on Johnny Carson, the famous TV host who was born in Norfolk. Madison County Courthouse, built in 1890, is a historic landmark in the town of Madison. Northeast Nebraska Farmers Market in Norfolk showcases local agricultural products and crafts.


8. Adams County

County Facts:

  • Population: Approximately 31,000
  • Area Codes: 402
  • Zip Codes: 68901–68949
  • County Seat: Hastings

Geography and History:

Adams County is located in southern Nebraska, covering 564 square miles. The geography consists of flat plains and agricultural land, with the Little Blue River running through the area. The climate is typical of the Great Plains, with cold winters, hot summers, and moderate rainfall.

Founded in 1867, Adams County was named after John Adams, the second president of the United States. The county developed as a key agricultural region, with Hastings growing into an important trade and manufacturing center. During World War II, the Naval Ammunition Depot was established near Hastings, contributing to the local economy. Today, Adams County is known for its strong agricultural base and manufacturing sector.

Colleges and Universities:

  • Hastings College: A private liberal arts college offering undergraduate programs in business, education, and the arts, with a focus on leadership and service.
  • Central Community College (Hastings Campus): Provides associate degrees and vocational training in fields like healthcare, business, and industrial technology.
  • Doane University (Hastings Campus): Offers degree completion and graduate programs in business, education, and healthcare for working adults.
  • University of Nebraska–Lincoln (UNL): Many residents of Adams County attend UNL for undergraduate and graduate programs, particularly in agriculture and engineering.

Major Landmarks:

Adams County is home to the Hastings Museum, which features exhibits on natural history, the World War II-era Naval Ammunition Depot, and Kool-Aid, which was invented in Hastings. The Pioneer Spirit Trail offers walking and biking opportunities through scenic areas of Hastings. Aquacourt Waterpark is a family-friendly attraction during the summer months. Heartwell Park provides green space, walking trails, and recreational facilities. The Adams County Fairgrounds hosts the annual county fair, featuring agricultural exhibits, entertainment, and competitions.


9. Dawson County

County Facts:

  • Population: Approximately 24,000
  • Area Codes: 308
  • Zip Codes: 68850–69171
  • County Seat: Lexington

Geography and History:

Dawson County is located in central Nebraska and covers 1,019 square miles. The geography includes rolling plains, agricultural land, and the Platte River, which runs through the county. The climate is typical of the Great Plains, with hot summers, cold winters, and moderate precipitation.

Established in 1860, Dawson County was named after Jacob Dawson, a settler in the region. The county grew as an agricultural center, with Lexington developing as a hub for trade and transportation due to its location along the Union Pacific Railroad. Today, Dawson County is known for its strong agricultural economy, particularly in cattle and crop production, and for its cultural diversity.

Colleges and Universities:

  • Central Community College (Lexington Center): Offers associate degrees, technical training, and workforce development programs in fields such as healthcare, business, and industrial technology.
  • University of Nebraska–Lincoln (UNL): Many Dawson County residents attend UNL for programs in agriculture, engineering, and business.
  • Mid-Plains Community College: Provides technical and vocational education for residents of Dawson County, with a focus on healthcare and industrial technology.
  • University of Nebraska Medical Center (UNMC): Collaborates with healthcare providers in Dawson County for medical education and services.

Major Landmarks:

Dawson County is home to Heartland Museum of Military Vehicles in Lexington, which features an extensive collection of military vehicles and equipment. Johnson Lake offers boating, fishing, and camping, making it a popular recreational destination. Mac’s Creek Winery & Brewery in Lexington is known for its locally produced wines and beers. The Pony Express Station, a historic site in Gothenburg, commemorates the mail service that once passed through the area. The Platte River offers scenic views and opportunities for outdoor activities.


10. Gage County

County Facts:

  • Population: Approximately 22,000
  • Area Codes: 402
  • Zip Codes: 68301–68466
  • County Seat: Beatrice

Geography and History:

Gage County is located in southeastern Nebraska and covers 860 square miles. The geography consists of flat plains, agricultural land, and the Big Blue River, which flows through the county. The climate is typical of the Midwest, with cold winters and warm summers.

Founded in 1855, Gage County was named after W.D. Gage, a Methodist minister. The county developed as an agricultural region, with Beatrice growing as a center of trade, manufacturing, and services. The Homestead Act of 1862 played a significant role in the county’s history, as the first homestead claim was filed in Gage County. Today, agriculture remains a cornerstone of the local economy, with growing sectors in healthcare and manufacturing.

Colleges and Universities:

  • Southeast Community College (Beatrice Campus): Offers associate degrees and certificates in fields such as healthcare, business, and industrial technology, serving the educational needs of Gage County.
  • Doane University: Many Gage County residents attend Doane University for degree completion and graduate programs in education, business, and healthcare.
  • University of Nebraska–Lincoln (UNL): Gage County serves as a feeder area for UNL, with students pursuing degrees in agriculture, business, and engineering.
  • Peru State College: Located nearby, Peru State College offers undergraduate and graduate programs in education, business, and the arts for Gage County residents.

Major Landmarks:

Gage County is home to Homestead National Historical Park, which commemorates the history of the Homestead Act and pioneer settlement in Nebraska. Chautauqua Park in Beatrice offers green space, walking trails, and historic sites. The Beatrice Speedway hosts car racing events throughout the year. Gage County Museum preserves the region’s history with exhibits on pioneer life, agriculture, and local industry. Riverside Park along the Big Blue River provides opportunities for outdoor recreation and picnicking.