Crosby County, Texas
County seat: Crosbyton · Population 4,852 (2025) · 900 sq mi
Crosby County is the 201st most populous of Texas's 254 counties, with 4,852 people (2025 estimate). Its county seat is Crosbyton. It is part of the High Plains region, one of the 12 Texas Comptroller economic regions. The map shows its 3 cities and towns and the 8 neighboring counties.
Crosby County facts
- County seat
- Crosbyton
- Population (2025 estimate)
- 4,852 −5.4% since 2020
- Land area
- 900 sq mi 145th largest of 254
- Water area
- 2 sq mi
- Population density
- 5 per sq mi
- Established
- 1876
- Named after
- Stephen Crosby American politician, Texas
- Largest city
- Ralls 1,556
- Median household income
- $52,188
- Cities and towns
- 3
- ZIP codes
- 9
- Time zone
- Central
- FIPS code
- 48107
Cities and towns in Crosby County
Crosby County has 3 incorporated cities, towns and villages. Populations count the people living inside Crosby County; cities that cross a county line also list the other counties.
| Name | Type | Population 2025 | Also in |
|---|---|---|---|
| Ralls | City | 1,556 | |
| Crosbyton (county seat) | City | 1,407 | |
| Lorenzo | City | 910 |
ZIP codes in Crosby County
9 ZIP codes reach into Crosby County. ZIP codes ignore county lines, so some also cover a neighboring county.
- 79235 also Floyd and Motley counties
- 79243 also Dickens County
- 79250 also Hale, Floyd and Lubbock counties
- 79322
- 79343 also Lubbock County
- 79356 also Garza and Lynn counties
- 79357
- 79364 also Lubbock, Lynn and Garza counties
- 79370 also Dickens, Kent and Garza counties
Population of Crosby County, 2020–2025
Crosby County shrank by 276 people (−5.4%) between April 2020 and July 2025: 102 more deaths than births and a net loss of 172 people from migration.
| Year (July 1) | Population |
|---|---|
| 2020 | 5,096 |
| 2021 | 5,081 |
| 2022 | 5,004 |
| 2023 | 4,965 |
| 2024 | 4,953 |
| 2025 | 4,852 |
Neighboring counties
- Dickens County east · 1,692 people
- Floyd County north · 4,881 people
- Lubbock County west · 328,906 people
- Garza County south · 4,510 people
- Hale County northwest · 31,819 people
- Kent County southeast · 674 people
- Lynn County southwest · 6,017 people
- Motley County northeast · 1,043 people
Printable Crosby County map
The PDF is a vector file with real text: it prints sharp on Letter paper and you can search it for a town. The PNG is 2400 pixels wide for slides and documents. Both are free to use with a credit to WhichCounty.
- PDF (Letter) (122 KB)
- PNG (2400 px) (54 KB)
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Sources
- Boundaries: U.S. Census Bureau, 2025 Cartographic Boundary Files (1:500,000).
- Population: Census Bureau county and city estimates, Vintage 2025. CDP populations: American Community Survey 2020–2024.
- Places and ZIP codes: Census Bureau 2026 Gazetteer and 2020 ZIP Code Tabulation Area relationship files.
- County seat, founding year and name origin: Wikidata (CC0), checked against state sources.
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