Box Butte County area

Box Butte County, Nebraska covers 1,077.9 square miles: 1,075.2 square miles of land and 2.675 square miles of water. Its county seat is Alliance. An estimated 10,494 people lived there in 2025.

Official Census measurements · GEOID 310132026 Gazetteer · retrieved September 27, 2026
Land area1,075.2 mi²
Water area2.675 mi²
Population (2025)10,494
People per mi²9.8

County outline

Generalized outline of Box Butte County, Nebraska
2025 Census cartographic boundary, fitted to this frame. County maps are not at a common scale. The 2026 area measurements below come from the separate Gazetteer release. Map source and limitations.

Where Box Butte County is located

Box Butte County highlighted on a map of all U.S. county equivalents. About the maps

Area breakdown

Land accounts for 99.8% of Box Butte County’s measured area and water for 0.2%. Its combined area converts to 2,791.8 square kilometers or approximately 689,861 acres.

Green: land · blue: water

MeasurementSquare milesSquare kilometersAcres
Land1,075.2332,784.841688,149.1
Water2.6756.9281,712
Total1,077.9082,791.769689,861.1

How Box Butte County compares

By original Census land area, Box Butte County ranks #13 of 93 in Nebraska and #593 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.

Its land area is 1.869 times the Nebraska county-equivalent median of 575.2 square miles. It accounts for 1.4% of the combined county land area in the state.

See the complete Nebraska ranking · What counts as a county equivalent?

Population and density of Box Butte County

The Census Bureau estimates that 10,494 people lived in Box Butte County on July 1, 2025. That ranks #2,452 of 3,222 county equivalents nationally and #24 of 93 in Nebraska. Since the April 1, 2020 estimates base of 10,835, the population has declined by 341 (−3.1%), compared with +2.9% for Nebraska as a whole.

With 1,075.2 square miles of land, that is 9.8 people per square mile (3.8 per km²), placing Box Butte County #2,651 nationally for density and #44 in Nebraska. The median county equivalent has 47 people per square mile; the Nebraska median is 8. Put another way, there are about 66 acres of land per resident.

Estimated population, 2020–2025 · line scaled to this county’s own range
July 1202020212022202320242025
Estimate10,82110,66310,66510,70510,66010,494
Change—−158+2+40−45−166

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 Box Butte County

2 incorporated places lie at least partly in Box Butte County. Together they are home to 8,660 people (82.5%); the other 1,834 (17.5%) live outside any incorporated place, in unincorporated communities and rural areas.

The largest is Alliance city, with 7,914 residents in the county.

Incorporated placePopulation 2025Since 2020Land mi²
Alliance cityCounty seat7,914−3.1%4.923
Hemingford village746−3.2%0.679

Population: U.S. Census Bureau Vintage 2025 subcounty estimates, counting only the part of each place inside Box Butte County. Land: 2026 Census Gazetteer, for the whole place even where it extends into other counties. How communities are listed.

Metropolitan area

Box Butte County is not part of any metropolitan or micropolitan statistical area in the Office of Management and Budget’s July 2023 delineation; 1,306 other county equivalents are also outside one. These areas are built around an urban core of at least 10,000 people plus the counties tied to it by commuting, so counties outside them are generally rural.

ZIP codes

3 ZIP Code Tabulation Areas have land in Box Butte County; 2 of them have most of their land inside the county, and the others mainly cover neighboring areas.

693016934869354

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 Box Butte County

Box Butte County shares a land border with 5 county equivalents. It has more land than 1 of them. The largest neighbor is Sheridan County (2,440.2 mi²) and the smallest is Scotts Bluff County (739.6 mi²). Together with its neighbors, Box Butte County forms a block of 9,141.9 mi² of land, of which it holds 11.8%.

Map of Box Butte County and the 5 county equivalents that border it Dawes County, Nebraska: 1,396.4 mi² landMorrill County, Nebraska: 1,423.7 mi² landSheridan County, Nebraska: 2,440.2 mi² landSioux County, Nebraska: 2,066.7 mi² landScotts Bluff County, Nebraska: 739.6 mi² land
Box Butte County (dark) and its bordering county equivalents. Select a neighbor to open its profile. Drawn from the 2025 Census cartographic boundaries in an equal-area projection. How borders are determined.
Bordering county equivalentLand mi²Size vs. Box ButteCompare
Sheridan County2,440.22.3× largerCompare
Sioux County2,066.71.9× largerCompare
Morrill County1,423.71.3× largerCompare
Dawes County1,396.41.3× largerCompare
Scotts Bluff County739.61.5× smallerCompare

How big is Box Butte County compared with U.S. states?

Box Butte County has more land than 1 of the 50 states. It is about 1 times the land area of Rhode Island (1,033.9 mi²), while Delaware, the next larger state, has 1.8 times as much land (1,948.6 mi²). Nebraska’s county land could hold about 71 areas the size of Box Butte County.

Land area: Box Butte County and the closest-sized states
Rhode Island1,033.9 mi²
Box Butte County1,075.2 mi²
Delaware1,948.6 mi²

Another way to picture it: the same land area would fill a square about 32.8 miles (52.8 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 Box Butte County?

Box Butte County has more land than 2,629 of the other 3,221 county equivalents in the dataset.

Land area compared with the typical county equivalent
Box Butte County1,075.2 mi²
Nebraska median575.2 mi²
National median604.5 mi²

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 Box Butte County at #693 nationally by total area, 100 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 0.2%, compared with a national county-equivalent median of 1.2% — 0.9 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 Box Butte County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

Land rankCounty equivalentLand mi²Comparison
#592Jackson County, Alabama1,078Compare
#593Box Butte County, Nebraska1,075.2This county
#594Somerset County, Pennsylvania1,075Compare

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 42.210380, -103.081779. 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: 2,784,840,484 m²; AWATER: 6,928,322 m². Rankings use ALAND; exact ties use ascending GEOID. Tables preserve Census-published square miles to three decimals, with conversions based on those values.

Download the official county source ZIP ↗ · Methodology

Common questions

How big is Box Butte County?

Box Butte County, Nebraska has 1,075.2 square miles (2,784.8 km²) of land and 2.675 square miles of water, for a total area of 1,077.9 square miles. It ranks #593 of 3,222 U.S. county equivalents by land area.

Is Box Butte County the largest county in Nebraska?

No. Box Butte County ranks #13 of 93 in Nebraska by land area. The largest is Cherry County, with 5,960.1 square miles of land.

What counties border Box Butte County?

Box Butte County shares a land border with Dawes County, Morrill County, Sheridan County, Sioux County, and Scotts Bluff County.

What is the population of Box Butte County?

The Census Bureau estimates Box Butte County had 10,494 residents on July 1, 2025, ranking #2,452 of 3,222 county equivalents. That is 9.8 people per square mile of land.

What is the county seat of Box Butte County?

The county seat of Box Butte County is Alliance.

What cities and towns are in Box Butte County?

Box Butte County has 2 incorporated places. The most populous are Alliance city and Hemingford village; 1,834 residents live outside any incorporated place.

Is Box Butte County part of a metropolitan area?

No. Box Butte County is outside every metropolitan and micropolitan statistical area in the July 2023 OMB delineation.

How many ZIP codes are in Box Butte County?

3 ZIP Code Tabulation Areas have land in Box Butte County, and 2 of them have most of their land inside the county. Census ZIP Code Tabulation Areas approximate USPS ZIP Code areas.

How does Box Butte County compare with U.S. states?

It has more land than 1 of the 50 states, including Rhode Island (1,033.9 square miles of land).

How many acres of land are in Box Butte County?

The land measurement converts to approximately 688,149 acres. Including water, total area is approximately 689,861 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.

Cite this county

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