County outline
Where Comanche County is located
Area breakdown
Land accounts for 99% of Comanche County’s measured area and water for 1%. Its combined area converts to 2,454.5 square kilometers or approximately 606,517 acres.
Green: land · blue: water
| Measurement | Square miles | Square kilometers | Acres |
|---|---|---|---|
| Land | 937.753 | 2,428.769 | 600,161.9 |
| Water | 9.93 | 25.719 | 6,355.2 |
| Total | 947.683 | 2,454.488 | 606,517.1 |
How Comanche County compares
By original Census land area, Comanche County ranks #90 of 254 in Texas and #760 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.
Its land area is 1.032 times the Texas county-equivalent median of 908.7 square miles. It accounts for 0.4% of the combined county land area in the state.
See the complete Texas ranking · What counts as a county equivalent?
Population and density of Comanche County
The Census Bureau estimates that 14,432 people lived in Comanche County on July 1, 2025. That ranks #2,194 of 3,222 county equivalents nationally and #142 of 254 in Texas. Since the April 1, 2020 estimates base of 13,597, the population has grown by 835 (+6.1%), compared with +8.8% for Texas as a whole.
With 937.8 square miles of land, that is 15 people per square mile (5.9 per km²), placing Comanche County #2,464 nationally for density and #150 in Texas. The median county equivalent has 47 people per square mile; the Texas median is 22. Put another way, there are about 42 acres of land per resident.
| July 1 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|
| Estimate | 13,635 | 13,814 | 13,905 | 14,038 | 14,288 | 14,432 |
| Change | — | +179 | +91 | +133 | +250 | +144 |
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 Comanche County
3 incorporated places lie at least partly in Comanche County. Together they are home to 7,209 people (50%); the other 7,223 (50%) live outside any incorporated place, in unincorporated communities and rural areas.
The largest is Comanche city, with 4,420 residents in the county. Among places with at least 1,000 residents in 2020, Comanche city grew fastest since then (+5.2%).
| Incorporated place | Population 2025 | Since 2020 | Land mi² |
|---|---|---|---|
| Comanche cityCounty seat | 4,420 | +5.2% | 4.561 |
| De Leon city | 2,370 | +4.8% | 2.242 |
| Gustine town | 419 | +6.3% | 0.915 |
Population: U.S. Census Bureau Vintage 2025 subcounty estimates, counting only the part of each place inside Comanche County. Land: 2026 Census Gazetteer, for the whole place even where it extends into other counties. How communities are listed.
Metropolitan area
Comanche 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
14 ZIP Code Tabulation Areas have land in Comanche County; 6 of them have most of their land inside the county, and the others mainly cover neighboring areas.
7643276436764427644476445764467645276454764557647176474765317685776890
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 Comanche County
Comanche County shares a land border with 5 county equivalents. It has more land than 3 of them. The largest neighbor is Erath County (1,083.2 mi²) and the smallest is Mills County (748.2 mi²). Together with its neighbors, Comanche County forms a block of 5,476 mi² of land, of which it holds 17.1%.
| Bordering county equivalent | Land mi² | Size vs. Comanche | Compare |
|---|---|---|---|
| Erath County | 1,083.2 | 1.2× larger | Compare |
| Brown County | 944.5 | about the same | Compare |
| Eastland County | 926.5 | about the same | Compare |
| Hamilton County | 835.9 | 1.1× smaller | Compare |
| Mills County | 748.2 | 1.3× smaller | Compare |
How big is Comanche County compared with U.S. states?
Comanche County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 1.1 times as much. Texas’s county land could hold about 279 areas the size of Comanche County.
Another way to picture it: the same land area would fill a square about 30.6 miles (49.3 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 Comanche County?
Comanche County has more land than 2,462 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 Comanche County at #852 nationally by total area, 92 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% — 0.1 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 Comanche County in the national ranking. They can be in different states and are not necessarily geographic neighbors.
| Land rank | County equivalent | Land mi² | Comparison |
|---|---|---|---|
| #759 | Columbus County, North Carolina | 938.1 | Compare |
| #760 | Comanche County, Texas | 937.8 | This county |
| #761 | Cass County, Texas | 936.9 | 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 31.951645, -98.549617. 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: 2,428,768,913 m²; AWATER: 25,719,486 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 Comanche County?
Comanche County, Texas has 937.8 square miles (2,428.8 km²) of land and 9.93 square miles of water, for a total area of 947.7 square miles. It ranks #760 of 3,222 U.S. county equivalents by land area.
Is Comanche County the largest county in Texas?
No. Comanche County ranks #90 of 254 in Texas by land area. The largest is Brewster County, with 6,183.8 square miles of land.
What counties border Comanche County?
Comanche County shares a land border with Erath County, Brown County, Hamilton County, Eastland County, and Mills County.
What is the population of Comanche County?
The Census Bureau estimates Comanche County had 14,432 residents on July 1, 2025, ranking #2,194 of 3,222 county equivalents. That is 15 people per square mile of land.
What is the county seat of Comanche County?
The county seat of Comanche County is Comanche.
What cities and towns are in Comanche County?
Comanche County has 3 incorporated places. The most populous are Comanche city, De Leon city, and Gustine town; 7,223 residents live outside any incorporated place.
Is Comanche County part of a metropolitan area?
No. Comanche County is outside every metropolitan and micropolitan statistical area in the July 2023 OMB delineation.
How many ZIP codes are in Comanche County?
14 ZIP Code Tabulation Areas have land in Comanche 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 Comanche County compare with U.S. states?
It has less land than every state. Rhode Island, the smallest, has 1.1 times as much land.
How many acres of land are in Comanche County?
The land measurement converts to approximately 600,162 acres. Including water, total area is approximately 606,517 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.