County outline
Where Hall County is located
Area breakdown
Land accounts for 99% of Hall County’s measured area and water for 1%. Its combined area converts to 1,430 square kilometers or approximately 353,372 acres.
Green: land · blue: water
| Measurement | Square miles | Square kilometers | Acres |
|---|---|---|---|
| Land | 546.529 | 1,415.504 | 349,778.6 |
| Water | 5.615 | 14.543 | 3,593.6 |
| Total | 552.144 | 1,430.046 | 353,372.2 |
How Hall County compares
By original Census land area, Hall County ranks #70 of 93 in Nebraska and #1910 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.
Its land area is 0.95 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 Hall County
The Census Bureau estimates that 63,633 people lived in Hall County on July 1, 2025. That ranks #870 of 3,222 county equivalents nationally and #4 of 93 in Nebraska. Since the April 1, 2020 estimates base of 62,899, the population has grown by 734 (+1.2%), compared with +2.9% for Nebraska as a whole.
With 546.5 square miles of land, that is 116 people per square mile (45 per km²), placing Hall County #898 nationally for density and #4 in Nebraska. The median county equivalent has 47 people per square mile; the Nebraska median is 8. Put another way, there are about 5.5 acres of land per resident.
| July 1 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|
| Estimate | 62,767 | 62,082 | 62,555 | 63,294 | 63,891 | 63,633 |
| Change | — | −685 | +473 | +739 | +597 | −258 |
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 Hall County
6 incorporated places lie at least partly in Hall County. Together they are home to 57,409 people (90.2%); the other 6,224 (9.8%) live outside any incorporated place, in unincorporated communities and rural areas.
The largest is Grand Island city, with 53,943 residents in the county. Among places with at least 1,000 residents in 2020, Grand Island city grew fastest since then (+1.5%).
| Incorporated place | Population 2025 | Since 2020 | Land mi² |
|---|---|---|---|
| Grand Island cityCounty seat | 53,943 | +1.5% | 30.3 |
| Wood River city | 1,169 | −0.8% | 1.165 |
| Cairo village | 824 | −1% | 0.92 |
| Doniphan village | 819 | −0.8% | 0.516 |
| Alda village | 654 | +0.6% | 0.561 |
| Shelton villageAlso in 1 other county | 0 | — | 0.964 |
Population: U.S. Census Bureau Vintage 2025 subcounty estimates, counting only the part of each place inside Hall County. Land: 2026 Census Gazetteer, for the whole place even where it extends into other counties. How communities are listed.
Metropolitan area
Hall County is a central county of the Grand Island, NE Metropolitan Statistical Area. Its 3 county equivalents have 78,076 residents on 1,603.6 square miles of land; Hall County accounts for 34.1% of the land and 81.5% of the residents. By combined land it ranks #205 of 393 metropolitan areas, and #386 by population.
| County equivalent | Population 2025 | Land mi² |
|---|---|---|
| Hall County | 63,633 | 546.5 |
| Merrick County | 7,905 | 487.8 |
| Howard County | 6,538 | 569.3 |
ZIP codes
11 ZIP Code Tabulation Areas have land in Hall County; 6 of them have most of their land inside the county, and the others mainly cover neighboring areas.
6880168803688106882468831688326887668883689016895668980
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 Hall County
Hall County shares a land border with 5 county equivalents. It has more land than 2 of them. The largest neighbor is Buffalo County (968.2 mi²) and the smallest is Merrick County (487.8 mi²). Together with its neighbors, Hall County forms a block of 3,677.1 mi² of land, of which it holds 14.9%.
| Bordering county equivalent | Land mi² | Size vs. Hall | Compare |
|---|---|---|---|
| Buffalo County | 968.2 | 1.8× larger | Compare |
| Howard County | 569.3 | about the same | Compare |
| Adams County | 563.3 | about the same | Compare |
| Hamilton County | 542 | about the same | Compare |
| Merrick County | 487.8 | 1.1× smaller | Compare |
How big is Hall County compared with U.S. states?
Hall County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 1.9 times as much. Nebraska’s county land could hold about 141 areas the size of Hall County.
Another way to picture it: the same land area would fill a square about 23.4 miles (37.6 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 Hall County?
Hall County has more land than 1,312 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 Hall County at #2,000 nationally by total area, 90 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 1%, compared with a national county-equivalent median of 1.2% — 0.2 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 Hall County in the national ranking. They can be in different states and are not necessarily geographic neighbors.
| Land rank | County equivalent | Land mi² | Comparison |
|---|---|---|---|
| #1909 | Montmorency County, Michigan | 546.7 | Compare |
| #1910 | Hall County, Nebraska | 546.5 | This county |
| #1911 | Cumberland County, Pennsylvania | 545.5 | 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 40.866025, -98.502662. 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: 1,415,504,339 m²; AWATER: 14,542,807 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 Hall County?
Hall County, Nebraska has 546.5 square miles (1,415.5 km²) of land and 5.615 square miles of water, for a total area of 552.1 square miles. It ranks #1910 of 3,222 U.S. county equivalents by land area.
Is Hall County the largest county in Nebraska?
No. Hall County ranks #70 of 93 in Nebraska by land area. The largest is Cherry County, with 5,960.1 square miles of land.
What counties border Hall County?
Hall County shares a land border with Buffalo County, Adams County, Howard County, Merrick County, and Hamilton County.
What is the population of Hall County?
The Census Bureau estimates Hall County had 63,633 residents on July 1, 2025, ranking #870 of 3,222 county equivalents. That is 116 people per square mile of land.
What is the county seat of Hall County?
The county seat of Hall County is Grand Island.
What cities and towns are in Hall County?
Hall County has 6 incorporated places. The most populous five are Grand Island city, Wood River city, Cairo village, Doniphan village, and Alda village; 6,224 residents live outside any incorporated place.
Is Hall County part of a metropolitan area?
Yes. It is a central county of the Grand Island, NE Metropolitan Statistical Area, which has 3 county equivalents and 78,076 residents.
How many ZIP codes are in Hall County?
11 ZIP Code Tabulation Areas have land in Hall County, and 6 of them have most of their land inside the county. Census ZIP Code Tabulation Areas approximate USPS ZIP Code areas.
How does Hall County compare with U.S. states?
It has less land than every state. Rhode Island, the smallest, has 1.9 times as much land.
How many acres of land are in Hall County?
The land measurement converts to approximately 349,779 acres. Including water, total area is approximately 353,372 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.