Greeley County area

Greeley County, Kansas covers 778.4 square miles: 778.4 square miles of land and 0 square miles of water. Its county seat is Tribune. An estimated 1,182 people lived there in 2025.

Official Census measurements · GEOID 200712026 Gazetteer · retrieved September 27, 2026
Land area778.4 mi²
Water area0 mi²
Population (2025)1,182
People per mi²1.5

County outline

Generalized outline of Greeley County, Kansas
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 Greeley County is located

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

Area breakdown

Land accounts for 100% of Greeley County’s measured area and water for 0%. Its combined area converts to 2,016.1 square kilometers or approximately 498,179 acres.

Green: land · blue: water

MeasurementSquare milesSquare kilometersAcres
Land778.4042,016.057498,178.6
Water000
Total778.4042,016.057498,178.6

How Greeley County compares

By original Census land area, Greeley County ranks #49 of 105 in Kansas and #1113 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.

Its land area is 1.067 times the Kansas county-equivalent median of 729.7 square miles. It accounts for 1% of the combined county land area in the state.

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

Population and density of Greeley County

The Census Bureau estimates that 1,182 people lived in Greeley County on July 1, 2025. That ranks #3,178 of 3,222 county equivalents nationally and #105 of 105 in Kansas. Since the April 1, 2020 estimates base of 1,284, the population has declined by 102 (−7.9%), compared with +1.3% for Kansas as a whole.

With 778.4 square miles of land, that is 1.5 people per square mile (0.59 per km²), placing Greeley County #3,103 nationally for density and #105 in Kansas. The median county equivalent has 47 people per square mile; the Kansas median is 8.1. Put another way, there are about 421 acres of land per resident.

Estimated population, 2020–2025 · line scaled to this county’s own range
July 1202020212022202320242025
Estimate1,2761,2851,2311,1891,1911,182
Change—+9−54−42+2−9

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 Greeley County

3 incorporated places lie at least partly in Greeley County. Together they are home to 1,182 people (100%); the other 0 (0%) live outside any incorporated place, in unincorporated communities and rural areas.

The largest is Tribune city, with 709 residents in the county. By land, Greeley County unified government (balance) is the largest at 777.4 mi².

Incorporated placePopulation 2025Since 2020Land mi²
Tribune cityCounty seat709−8%0.742
Greeley County unified government (balance)380−8%777.4
Horace city93−7%0.245

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

Metropolitan area

Greeley 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

2 ZIP Code Tabulation Areas have land in Greeley County; 1 of them have most of their land inside the county, and the others mainly cover neighboring areas.

6776267879

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 Greeley County

Greeley County shares a land border with 6 county equivalents, including 3 in Colorado. It has more land than 1 of them. The largest neighbor is Cheyenne County (1,778.3 mi²) and the smallest is Wichita County (718.6 mi²). Together with its neighbors, Greeley County forms a block of 8,591.6 mi² of land, of which it holds 9.1%.

Map of Greeley County and the 6 county equivalents that border it Wichita County, Kansas: 718.6 mi² landHamilton County, Kansas: 996.5 mi² landWallace County, Kansas: 913.7 mi² landKiowa County, Colorado: 1,767.8 mi² landCheyenne County, Colorado: 1,778.3 mi² landProwers County, Colorado: 1,638.4 mi² land
Greeley 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. GreeleyCompare
Cheyenne CountyColorado1,778.32.3× largerCompare
Kiowa CountyColorado1,767.82.3× largerCompare
Prowers CountyColorado1,638.42.1× largerCompare
Hamilton County996.51.3× largerCompare
Wallace County913.71.2× largerCompare
Wichita County718.61.1× smallerCompare

How big is Greeley County compared with U.S. states?

Greeley County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 1.3 times as much. Kansas’s county land could hold about 105 areas the size of Greeley County.

Land area: Greeley County and the closest-sized states
Greeley County778.4 mi²
Rhode Island1,033.9 mi²

Another way to picture it: the same land area would fill a square about 27.9 miles (44.9 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 Greeley County?

Greeley County has more land than 2,109 of the other 3,221 county equivalents in the dataset.

Land area compared with the typical county equivalent
Greeley County778.4 mi²
Kansas median729.7 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 Greeley County at #1,220 nationally by total area, 107 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% — 1.2 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 Greeley County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

Land rankCounty equivalentLand mi²Comparison
#1112Clayton County, Iowa778.5Compare
#1113Greeley County, Kansas778.4This county
#1114Onondaga County, New York778.4Compare

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 38.480404, -101.805970. 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: 2,016,057,895 m²; AWATER: 0 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 Greeley County?

Greeley County, Kansas has 778.4 square miles (2,016.1 km²) of land and 0 square miles of water, for a total area of 778.4 square miles. It ranks #1113 of 3,222 U.S. county equivalents by land area.

Is Greeley County the largest county in Kansas?

No. Greeley County ranks #49 of 105 in Kansas by land area. The largest is Butler County, with 1,429.7 square miles of land.

What counties border Greeley County?

Greeley County shares a land border with Wichita County, Hamilton County, Wallace County, Kiowa County, Colorado, Cheyenne County, Colorado, and Prowers County, Colorado.

What is the population of Greeley County?

The Census Bureau estimates Greeley County had 1,182 residents on July 1, 2025, ranking #3,178 of 3,222 county equivalents. That is 1.5 people per square mile of land.

What is the county seat of Greeley County?

The county seat of Greeley County is Tribune.

What cities and towns are in Greeley County?

Greeley County has 3 incorporated places. The most populous are Tribune city, Greeley County unified government (balance), and Horace city.

Is Greeley County part of a metropolitan area?

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

How many ZIP codes are in Greeley County?

2 ZIP Code Tabulation Areas have land in Greeley County, and 1 of them have most of their land inside the county. Census ZIP Code Tabulation Areas approximate USPS ZIP Code areas.

How does Greeley County compare with U.S. states?

It has less land than every state. Rhode Island, the smallest, has 1.3 times as much land.

How many acres of land are in Greeley County?

The land measurement converts to approximately 498,179 acres. Including water, total area is approximately 498,179 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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