County outline
Where Kearney County is located
Area breakdown
Land accounts for 100% of Kearney County’s measured area and water for 0%. Its combined area converts to 1,337.3 square kilometers or approximately 330,463 acres.
Green: land · blue: water
| Measurement | Square miles | Square kilometers | Acres |
|---|---|---|---|
| Land | 516.193 | 1,336.934 | 330,363.5 |
| Water | 0.156 | 0.404 | 99.8 |
| Total | 516.349 | 1,337.338 | 330,463.4 |
How Kearney County compares
By original Census land area, Kearney County ranks #75 of 93 in Nebraska and #2021 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.
Its land area is 0.897 times the Nebraska county-equivalent median of 575.2 square miles. It accounts for 0.7% of the combined county land area in the state.
See the complete Nebraska ranking · What counts as a county equivalent?
Population and density of Kearney County
The Census Bureau estimates that 6,790 people lived in Kearney County on July 1, 2025. That ranks #2,747 of 3,222 county equivalents nationally and #42 of 93 in Nebraska. Since the April 1, 2020 estimates base of 6,686, the population has grown by 104 (+1.6%), compared with +2.9% for Nebraska as a whole.
With 516.2 square miles of land, that is 13 people per square mile (5.1 per km²), placing Kearney County #2,529 nationally for density and #35 in Nebraska. The median county equivalent has 47 people per square mile; the Nebraska median is 8. Put another way, there are about 49 acres of land per resident.
| July 1 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|
| Estimate | 6,690 | 6,688 | 6,687 | 6,732 | 6,763 | 6,790 |
| Change | — | −2 | −1 | +45 | +31 | +27 |
U.S. Census Bureau, Vintage 2025 population estimates. Estimates are revised each year and are not decennial census counts. Density divides the whole population by the whole county’s land area, so it describes an average, not how settlement is distributed within the county. Population sources and methods.
Cities and towns in Kearney County
5 incorporated places lie at least partly in Kearney County. Together they are home to 4,354 people (64.1%); the other 2,436 (35.9%) live outside any incorporated place, in unincorporated communities and rural areas.
The largest is Minden city, with 3,133 residents in the county.
| Incorporated place | Population 2025 | Since 2020 | Land mi² |
|---|---|---|---|
| Minden cityCounty seat | 3,133 | +0.3% | 2.203 |
| Axtell village | 777 | +6.3% | 0.464 |
| Wilcox village | 327 | −0.9% | 0.499 |
| Heartwell village | 82 | +2.5% | 0.073 |
| Norman village | 35 | 0% | 0.093 |
Population: U.S. Census Bureau Vintage 2025 subcounty estimates, counting only the part of each place inside Kearney County. Land: 2026 Census Gazetteer, for the whole place even where it extends into other counties. How communities are listed.
Metropolitan area
Kearney County is an outlying county of the Kearney, NE Micropolitan Statistical Area. Its 2 county equivalents have 57,962 residents on 1,484.4 square miles of land; Kearney County accounts for 34.8% of the land and 11.7% of the residents. By combined land it ranks #112 of 542 micropolitan areas, and #176 by population.
| County equivalent | Population 2025 | Land mi² |
|---|---|---|
| Buffalo County | 51,172 | 968.2 |
| Kearney County | 6,790 | 516.2 |
ZIP codes
11 ZIP Code Tabulation Areas have land in Kearney County; 3 of them have most of their land inside the county, and the others mainly cover neighboring areas.
6884068845688476892468932689456894768956689596898168982
ZIP Code Tabulation Areas are the Census Bureau’s approximations of USPS ZIP Code service areas, from the 2020 Census relationship files. Lighter codes have less than half of their land in this county. Post-office-box and single-address ZIP Codes have no tabulation area.
Counties bordering Kearney County
Kearney County shares a land border with 4 county equivalents. Each of them has more land than Kearney County. The largest neighbor is Buffalo County (968.2 mi²) and the smallest is Phelps County (539.8 mi²). Together with its neighbors, Kearney County forms a block of 3,163.3 mi² of land, of which it holds 16.3%.
| Bordering county equivalent | Land mi² | Size vs. Kearney | Compare |
|---|---|---|---|
| Buffalo County | 968.2 | 1.9× larger | Compare |
| Franklin County | 575.8 | 1.1× larger | Compare |
| Adams County | 563.3 | 1.1× larger | Compare |
| Phelps County | 539.8 | about the same | Compare |
How big is Kearney County compared with U.S. states?
Kearney County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 2 times as much. Nebraska’s county land could hold about 149 areas the size of Kearney County.
Another way to picture it: the same land area would fill a square about 22.7 miles (36.6 km) on each side. Real county shapes are rarely square, so this is a scale reference rather than a width or driving distance.
State figures are the sums of each state’s county-equivalent land measurements in the same Census release, so states and counties are compared on the same basis. Published state totals can differ slightly because of rounding. Compare all states · Counties bigger than entire states.
What stands out about Kearney County?
Kearney County has more land than 1,201 of the other 3,221 county equivalents in the dataset.
A median is the middle county-equivalent measurement, not the average of the largest and smallest. All three bars use the same linear scale. Very small areas may appear as a thin sliver; the labels retain their values.
Does including water change its rank?
Using land plus water places Kearney County at #2,116 nationally by total area, 95 places farther from the top than its land rank. Other county equivalents gain more area when their water measurements are included.
Its water share is 0%, compared with a national county-equivalent median of 1.2% — 1.1 percentage points lower. This describes the statistical geography’s land/water mix, not flood exposure or developable land.
Closest positions in the national land ranking
These entries sit immediately beside Kearney County in the national ranking. They can be in different states and are not necessarily geographic neighbors.
| Land rank | County equivalent | Land mi² | Comparison |
|---|---|---|---|
| #2020 | Gadsden County, Florida | 516.4 | Compare |
| #2021 | Kearney County, Nebraska | 516.2 | This county |
| #2022 | Knox County, Indiana | 515.8 | Compare |
Calculated from the same Census release as the area table. Total-area order uses original ALAND + AWATER; water shares and chart labels use published square miles. Calculation details.
Representative coordinates
The Census internal point is 40.509120, -98.947602. It represents a location inside the geography; it is not necessarily the centroid or the address of a courthouse.
Source and precision
U.S. Census Bureau, 2026 Gazetteer Files, Counties. Original ALAND: 1,336,933,468 m²; AWATER: 404,663 m². Rankings use ALAND; exact ties use ascending GEOID. Tables preserve Census-published square miles to three decimals, with conversions based on those values.
Common questions
How big is Kearney County?
Kearney County, Nebraska has 516.2 square miles (1,336.9 km²) of land and 0.156 square miles of water, for a total area of 516.3 square miles. It ranks #2021 of 3,222 U.S. county equivalents by land area.
Is Kearney County the largest county in Nebraska?
No. Kearney County ranks #75 of 93 in Nebraska by land area. The largest is Cherry County, with 5,960.1 square miles of land.
What counties border Kearney County?
Kearney County shares a land border with Buffalo County, Adams County, Franklin County, and Phelps County.
What is the population of Kearney County?
The Census Bureau estimates Kearney County had 6,790 residents on July 1, 2025, ranking #2,747 of 3,222 county equivalents. That is 13 people per square mile of land.
What is the county seat of Kearney County?
The county seat of Kearney County is Minden.
What cities and towns are in Kearney County?
Kearney County has 5 incorporated places. The most populous are Minden city, Axtell village, Wilcox village, Heartwell village, and Norman village; 2,436 residents live outside any incorporated place.
Is Kearney County part of a metropolitan area?
Yes. It is an outlying county of the Kearney, NE Micropolitan Statistical Area, which has 2 county equivalents and 57,962 residents.
How many ZIP codes are in Kearney County?
11 ZIP Code Tabulation Areas have land in Kearney County, and 3 of them have most of their land inside the county. Census ZIP Code Tabulation Areas approximate USPS ZIP Code areas.
How does Kearney County compare with U.S. states?
It has less land than every state. Rhode Island, the smallest, has 2 times as much land.
How many acres of land are in Kearney County?
The land measurement converts to approximately 330,364 acres. Including water, total area is approximately 330,463 acres. One square mile equals 640 acres.
Why might another source show a different area?
Check whether it reports land or total area, its Census vintage, and its rounding. Our guide explains how to reconcile county area figures.
Can this establish a property boundary?
No. Statistical measurements and generalized maps do not establish property lines. Consult the relevant local surveying or land-records authority.