Kenedy County area

Kenedy County, Texas covers 1,945.8 square miles: 1,458.6 square miles of land and 487.2 square miles of water. Its county seat is Sarita. An estimated 319 people lived there in 2025.

Official Census measurements · GEOID 482612026 Gazetteer · retrieved September 27, 2026
Land area1,458.6 mi²
Water area487.2 mi²
Population (2025)319
People per mi²0.22

County outline

Generalized outline of Kenedy County, Texas
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 Kenedy County is located

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

Area breakdown

Land accounts for 75% of Kenedy County’s measured area and water for 25%. Its combined area converts to 5,039.6 square kilometers or approximately 1,245,309 acres.

Green: land · blue: water

MeasurementSquare milesSquare kilometersAcres
Land1,458.5623,777.658933,479.7
Water487.2331,261.928311,829.1
Total1,945.7955,039.5861,245,308.8

How Kenedy County compares

By original Census land area, Kenedy County ranks #25 of 254 in Texas and #410 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.

Its land area is 1.605 times the Texas county-equivalent median of 908.7 square miles. It accounts for 0.6% of the combined county land area in the state.

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

Population and density of Kenedy County

The Census Bureau estimates that 319 people lived in Kenedy County on July 1, 2025. That ranks #3,219 of 3,222 county equivalents nationally and #252 of 254 in Texas. Since the April 1, 2020 estimates base of 350, the population has declined by 31 (−8.9%), compared with +8.8% for Texas as a whole.

With 1,458.6 square miles of land, that is 0.22 people per square mile (0.084 per km²), placing Kenedy County #3,212 nationally for density and #252 in Texas. The median county equivalent has 47 people per square mile; the Texas median is 22. Put another way, there are about 2,926 acres of land per resident.

Estimated population, 2020–2025 · line scaled to this county’s own range
July 1202020212022202320242025
Estimate349340356347323319
Change—−9+16−9−24−4

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 Kenedy County

Kenedy County has no incorporated cities, towns or villages. All 319 of its residents live in unincorporated communities, which the Census Bureau describes as census-designated places rather than municipalities.

Metropolitan area

Kenedy 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 Kenedy County; 2 of them have most of their land inside the county, and the others mainly cover neighboring areas.

783387838578580

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 Kenedy County

Kenedy County shares a land border with 4 county equivalents. It has more land than 3 of them. The largest neighbor is Hidalgo County (1,571.2 mi²) and the smallest is Willacy County (590.6 mi²). Together with its neighbors, Kenedy County forms a block of 5,445.1 mi² of land, of which it holds 26.8%.

Map of Kenedy County and the 4 county equivalents that border it Willacy County, Texas: 590.6 mi² landBrooks County, Texas: 943.4 mi² landKleberg County, Texas: 881.3 mi² landHidalgo County, Texas: 1,571.2 mi² land
Kenedy 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. KenedyCompare
Hidalgo County1,571.21.1× largerCompare
Brooks County943.41.5× smallerCompare
Kleberg County881.31.7× smallerCompare
Willacy County590.62.5× smallerCompare

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

Kenedy County has more land than 1 of the 50 states. It is about 1.4 times the land area of Rhode Island (1,033.9 mi²), while Delaware, the next larger state, has 1.3 times as much land (1,948.6 mi²). Texas’s county land could hold about 179 areas the size of Kenedy County.

Land area: Kenedy County and the closest-sized states
Rhode Island1,033.9 mi²
Kenedy County1,458.6 mi²
Delaware1,948.6 mi²

Another way to picture it: the same land area would fill a square about 38.2 miles (61.5 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 Kenedy County?

Kenedy County has more land than 2,812 of the other 3,221 county equivalents in the dataset.

Land area compared with the typical county equivalent
Kenedy County1,458.6 mi²
Texas median908.7 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 Kenedy County at #325 nationally by total area, 85 places closer to the top than its land rank. The water assigned to this geography moves it ahead of some county equivalents with more land.

Its water share is 25%, compared with a national county-equivalent median of 1.2% — 23.9 percentage points higher. 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 Kenedy County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

Land rankCounty equivalentLand mi²Comparison
#409Hartley County, Texas1,462Compare
#410Kenedy County, Texas1,458.6This county
#411Sutton County, Texas1,453.9Compare

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 26.890213, -97.591143. 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: 3,777,657,848 m²; AWATER: 1,261,927,316 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 Kenedy County?

Kenedy County, Texas has 1,458.6 square miles (3,777.7 km²) of land and 487.2 square miles of water, for a total area of 1,945.8 square miles. It ranks #410 of 3,222 U.S. county equivalents by land area.

Is Kenedy County the largest county in Texas?

No. Kenedy County ranks #25 of 254 in Texas by land area. The largest is Brewster County, with 6,183.8 square miles of land.

What counties border Kenedy County?

Kenedy County shares a land border with Willacy County, Brooks County, Kleberg County, and Hidalgo County.

What is the population of Kenedy County?

The Census Bureau estimates Kenedy County had 319 residents on July 1, 2025, ranking #3,219 of 3,222 county equivalents. That is 0.22 people per square mile of land.

What is the county seat of Kenedy County?

The county seat of Kenedy County is Sarita.

Is Kenedy County part of a metropolitan area?

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

How many ZIP codes are in Kenedy County?

3 ZIP Code Tabulation Areas have land in Kenedy 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 Kenedy 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 Kenedy County?

The land measurement converts to approximately 933,480 acres. Including water, total area is approximately 1,245,309 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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