Red River County area

Red River County, Texas covers 1,056.7 square miles: 1,043.9 square miles of land and 12.8 square miles of water. Its county seat is Clarksville. An estimated 11,816 people lived there in 2025.

Official Census measurements · GEOID 483872026 Gazetteer · retrieved September 27, 2026
Land area1,043.9 mi²
Water area12.8 mi²
Population (2025)11,816
People per mi²11

County outline

Generalized outline of Red River 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 Red River County is located

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

Area breakdown

Land accounts for 98.8% of Red River County’s measured area and water for 1.2%. Its combined area converts to 2,736.9 square kilometers or approximately 676,311 acres.

Green: land · blue: water

MeasurementSquare milesSquare kilometersAcres
Land1,043.8962,703.678668,093.4
Water12.8433.2558,217.6
Total1,056.7362,736.934676,311

How Red River County compares

By original Census land area, Red River County ranks #64 of 254 in Texas and #627 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.

Its land area is 1.149 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 Red River County

The Census Bureau estimates that 11,816 people lived in Red River County on July 1, 2025. That ranks #2,366 of 3,222 county equivalents nationally and #156 of 254 in Texas. Since the April 1, 2020 estimates base of 11,589, the population has grown by 227 (+2%), compared with +8.8% for Texas as a whole.

With 1,043.9 square miles of land, that is 11 people per square mile (4.4 per km²), placing Red River County #2,593 nationally for density and #163 in Texas. The median county equivalent has 47 people per square mile; the Texas median is 22. Put another way, there are about 57 acres of land per resident.

Estimated population, 2020–2025 · line scaled to this county’s own range
July 1202020212022202320242025
Estimate11,56411,57311,60611,71311,84111,816
Change—+9+33+107+128−25

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 Red River County

6 incorporated places lie at least partly in Red River County. Together they are home to 5,385 people (45.6%); the other 6,431 (54.4%) live outside any incorporated place, in unincorporated communities and rural areas.

The largest is Clarksville city, with 2,908 residents in the county. Among places with at least 1,000 residents in 2020, Bogata city grew fastest since then (+3.3%).

Incorporated placePopulation 2025Since 2020Land mi²
Clarksville cityCounty seat2,908+1.9%3.034
Bogata city1,118+3.3%1.415
Detroit town713+1%1.583
Avery town432+3.8%0.95
Annona town1850%0.801
Deport cityAlso in 1 other county290%1.112

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

Metropolitan area

Red River County is an outlying county of the Paris, TX Micropolitan Statistical Area. Its 2 county equivalents have 63,319 residents on 1,951.2 square miles of land; Red River County accounts for 53.5% of the land and 18.7% of the residents. By combined land it ranks #83 of 542 micropolitan areas, and #148 by population.

County equivalentPopulation 2025Land mi²
Lamar County51,503907.3
Red River County11,8161,043.9

ZIP codes

9 ZIP Code Tabulation Areas have land in Red River County; 6 of them have most of their land inside the county, and the others mainly cover neighboring areas.

754127541675417754267543575436755507555475559

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 Red River County

Red River County shares a land border with 8 county equivalents, including 2 in Oklahoma. It has more land than 7 of them. The largest neighbor is McCurtain County (1,850.8 mi²) and the smallest is Morris County (252 mi²). Together with its neighbors, Red River County forms a block of 6,656.9 mi² of land, of which it holds 15.7%.

Map of Red River County and the 8 county equivalents that border it Lamar County, Texas: 907.3 mi² landMcCurtain County, Oklahoma: 1,850.8 mi² landBowie County, Texas: 884.9 mi² landTitus County, Texas: 406.3 mi² landChoctaw County, Oklahoma: 770.4 mi² landFranklin County, Texas: 284.4 mi² landMorris County, Texas: 252 mi² landDelta County, Texas: 256.8 mi² land
Red River 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. Red RiverCompare
McCurtain CountyOklahoma1,850.81.8× largerCompare
Lamar County907.31.2× smallerCompare
Bowie County884.91.2× smallerCompare
Choctaw CountyOklahoma770.41.4× smallerCompare
Titus County406.32.6× smallerCompare
Franklin County284.43.7× smallerCompare
Delta County256.84.1× smallerCompare
Morris County2524.1× smallerCompare

How big is Red River County compared with U.S. states?

Red River 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 1.9 times as much land (1,948.6 mi²). Texas’s county land could hold about 250 areas the size of Red River County.

Land area: Red River County and the closest-sized states
Rhode Island1,033.9 mi²
Red River County1,043.9 mi²
Delaware1,948.6 mi²

Another way to picture it: the same land area would fill a square about 32.3 miles (52 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 Red River County?

Red River County has more land than 2,595 of the other 3,221 county equivalents in the dataset.

Land area compared with the typical county equivalent
Red River County1,043.9 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 Red River County at #714 nationally by total area, 87 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 1.2%, compared with a national county-equivalent median of 1.2%. The two percentages are within 0.1 percentage points of each other. 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 Red River County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

Land rankCounty equivalentLand mi²Comparison
#626Menominee County, Michigan1,044Compare
#627Red River County, Texas1,043.9This county
#628Livingston County, Illinois1,043.6Compare

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 33.619625, -95.048429. 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: 2,703,677,240 m²; AWATER: 33,255,081 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 Red River County?

Red River County, Texas has 1,043.9 square miles (2,703.7 km²) of land and 12.8 square miles of water, for a total area of 1,056.7 square miles. It ranks #627 of 3,222 U.S. county equivalents by land area.

Is Red River County the largest county in Texas?

No. Red River County ranks #64 of 254 in Texas by land area. The largest is Brewster County, with 6,183.8 square miles of land.

What counties border Red River County?

Red River County shares a land border with Lamar County, McCurtain County, Oklahoma, Bowie County, Titus County, Choctaw County, Oklahoma, Franklin County, Morris County, and Delta County.

What is the population of Red River County?

The Census Bureau estimates Red River County had 11,816 residents on July 1, 2025, ranking #2,366 of 3,222 county equivalents. That is 11 people per square mile of land.

What is the county seat of Red River County?

The county seat of Red River County is Clarksville.

What cities and towns are in Red River County?

Red River County has 6 incorporated places. The most populous five are Clarksville city, Bogata city, Detroit town, Avery town, and Annona town; 6,431 residents live outside any incorporated place.

Is Red River County part of a metropolitan area?

Yes. It is an outlying county of the Paris, TX Micropolitan Statistical Area, which has 2 county equivalents and 63,319 residents.

How many ZIP codes are in Red River County?

9 ZIP Code Tabulation Areas have land in Red River 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 Red River 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 Red River County?

The land measurement converts to approximately 668,093 acres. Including water, total area is approximately 676,311 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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