| Official Name: | State Line, Texas |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Texas#USA |
| Pushpin Label: | State Line |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Texas |
| Subdivision Type2: | County |
| Subdivision Name2: | Culberson |
| Timezone: | Mountain (MST) |
| Utc Offset: | -7 |
| Timezone Dst: | MDT |
| Utc Offset Dst: | -6 |
| Elevation Ft: | 3,944 |
| Coordinates: | 31.9981°N -104.5347°W |
| Area Code: | 432 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 2034720 |
State Line is an unincorporated community in Culberson County, Texas, United States. According to the Handbook of Texas, the community had a population of 18 in 2000.
State Line had a population of 18 in 2000.
Today, the community is served by the Culberson County-Allamoore Independent School District.