Dallam County, Texas
Dallam County: County in Texas, United States
About
Dallam County is a county located in the U.S. state of Texas. As of the 2010 census, the population was 6,703 and a population density of 2 people per km². After 10 years in 2020 county had an estimated population of 7,273 inhabitants. Its county seat is Dalhart. The county was created 149 years ago in 1875.
Quick Facts about Dallam County
| Population : | 7,273 (2020) |
| Country : | United States of America |
| State : | Texas (United States) |
| Different from : | Dallas County, Dallas County, Dallas County, Dallas County, Dallas County |
| Area : | 3899 km2 |
| Water as percent of area : | 0.1% |
| Land as percent of area : | 99.9% |
| Altitude : | 4,193 feet / 1278 meters |
| Capital : | Dalhart |
| Establishment : | January 01, 1876 |
| Time Zone : | Central Time Zone |
| Local time : | 00:08:33 (23rd February 2025) |
| Density : | 2 Pop. per km² as of 2020 |
| Population growth : | 7.84% (2010-2020) |
Geography
Dallam County is located at 36°16'40"N 102°36'8"W (36.2778900, -102.6022200). It has 5 neighbors: Union County, Cimarron County, Hartley County, Moore County and Sherman County.
Dallam County map
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The largest city of Dallam County is Dalhart with a population of 8,252. . See all Dallam County cities & populated places.
Dallam County Populated Places
Cities, towns, neighborhoods & other populated places in Dallam County.
| City Name | Population | Title |
|---|---|---|
| Dalhart | 8,252 | City in Texas, USA |
| Texline | 534 | Town in Dallam County, Texas, United States |
- Official Website
Official website of Dallam County
Dallam County has 5 neighbours.
- Union County county in New Mexico, United States
- Cimarron County county in Oklahoma, United States
- Hartley County county in Texas, United States
- Moore County county in Texas, United States
- Sherman County county in Texas, United States
- Dalhart
Demographics
The population of Dallam County increased by 7.84% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 6,703 | - | census |
| 2011 | 6,888 | 2.69% | estimation process |
| 2012 | 7,059 | 2.42% | estimation process |
| 2013 | 7,110 | 0.72% | estimation process |
| 2014 | 7,214 | 1.44% | estimation process |
| 2015 | 7,301 | 1.19% | estimation process |
| 2016 | 7,357 | 0.76% | estimation process |
| 2017 | 7,272 | -1.17% | estimation process |
| 2018 | 7,303 | 0.42% | estimation process |
| 2019 | 7,287 | -0.22% | estimation process |
| 2020 | 7,273 | -0.19% | estimation process |
Texas Other Counties (more counties)
| County Name | Population | Title |
|---|---|---|
| Harris County | 4,738,253 | County in Texas, United States |
| Dallas County | 2,635,888 | County in Texas, United States |
| Houston | 2,316,120 | The fourth most populous city in the United States and the center of the Houston metropolitan area. |
| Tarrant County | 2,123,347 | County in Texas, United States |
| Bexar County | 2,026,823 | County in Texas, United States |
| San Antonio | 1,567,118 | The seventh most populous city in the United States and the center of the San Antonio metropolitan area. |
| Dallas | 1,343,266 | The ninth most populous city in the United States and the center of the Dallas-Fort Worth metropolitan area. |
| Travis County | 1,300,503 | County in Texas, United States |
| Collin County | 1,072,069 | County in Texas, United States |
| Austin | 995,484 | The eleventh most populous city in the United States and the center of the Austin metropolitan area. |
| Fort Worth | 927,720 | The twelfth most populous city in the United States and the center of the Dallas-Fort Worth metropolitan area. |
| Denton County | 919,324 | County in Texas, United States |
| Montopolis | 912,791 | A neighborhood located in Austin, Texas. |
| Hidalgo County | 875,200 | County in New Mexico, United States |
| El Paso County | 841,286 | County in Texas, United States |
| Fort Bend County | 839,706 | County in Texas, United States |
