Upshur County, Texas ZIP codes
5 ZIP codes are in Upshur County, plus 8 that cross in from neighboring counties. It's part of the Longview, TX metro area.
- ZIP codes
- 5
- Population in these ZIPs
- 31,831
- Avg. median income
- $61,000population-weighted
- Cities & towns
- 3
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Upshur County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 75644 | Gilmer | 12,774 | $57,633 | $217,500 |
| 75645 | Gilmer | 10,400 | $57,438 | $273,600 |
| 75683 | Ore City | 3,413 | $65,240 | $160,000 |
| 75755 | Big Sandy | 5,244 | $73,402 | $216,800 |
| 75797 PO Box | Big Sandy | — | — | — |
ZIP codes partly in Upshur County
These ZIP codes are mostly in a neighboring county but cover part of Upshur County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 75451 | Leesburg | Camp County | 1,156 | $58,667 | $242,900 |
| 75494 | Winnsboro | Wood County | 11,470 | $59,539 | $262,900 |
| 75604 | Longview | Gregg County | 31,924 | $67,942 | $219,700 |
| 75605 | Longview | Gregg County | 35,417 | $73,190 | $288,600 |
| 75640 | Diana | Harrison County | 6,142 | $80,967 | $282,900 |
| 75647 | Gladewater | Gregg County | 13,299 | $65,809 | $210,700 |
| 75686 | Pittsburg | Camp County | 14,195 | $59,991 | $217,400 |
| 75765 | Hawkins | Wood County | 8,734 | $60,317 | $253,900 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Upshur County
Nearby counties
Frequently asked questions
How many ZIP codes are in Upshur County, Texas?
5 ZIP codes are mainly in Upshur County, and 8 more ZIP codes from neighboring areas reach partly into it.
What cities are in Upshur County?
ZIP codes in Upshur County use the city names Big Sandy, Gilmer and Ore City.
What metro area is Upshur County in?
Upshur County is part of the Longview, TX metropolitan statistical area.