ZIP code 75645: Gilmer, TX
75645 is a ZIP code in Gilmer, Texas, mainly in Upshur County, part of the Longview, TX metro area. About 10,400 people live here.
- Population
- 10,400
- Median household income
- $57,438
- Typical home value
- $273,600+1.4% in 12 months
- Median rent
- $1,055gross, per month
- Median age
- 46
- Homeowners
- 85.1%of occupied homes
Shaded: ZIP code 75645's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 75645 details
| City | Gilmer |
|---|---|
| State | Texas |
| County | Upshur County (also partly Gregg County) |
| Metro area | Longview, TX |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 144.6 sq mi, plus 1.7 sq mi of water |
| Population density | 72 people per sq mi |
| Bachelor's degree or higher | 15.6% of adults 25+ |
| Average commute | 28.1 minutes |
| Center coordinates | 32.67875, -94.87955 |
Median rent in 75645 by bedrooms
| Size | Median gross rent |
|---|---|
| 2 bedrooms | $1,258/mo |
| 3 bedrooms | $1,060/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 75645
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 75608 | Longview, TX | 7.7 mi | — |
| 75660 | Judson, TX | 9.9 mi | — |
| 75693 | White Oak, TX | 10.1 mi | 5,935 |
| 75644 | Gilmer, TX | 10.5 mi | 12,774 |
| 75640 | Diana, TX | 11.6 mi | 6,142 |
| 75755 | Big Sandy, TX | 11.7 mi | 5,244 |
| 75605 | Longview, TX | 11.8 mi | 35,417 |
| 75604 | Longview, TX | 11.8 mi | 31,924 |
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
Buying a home in 75645?
A typical home in ZIP code 75645 is worth about $273,600 (Zillow Home Value Index). The median household here earns $57,438 a year. See what buying here would cost per month, with Texas average taxes and insurance filled in.
Monthly payment for a $273,600 homeWhat can a $57,438 income afford?Rental property numbers
About ZIP code 75645
What city is ZIP code 75645?
ZIP code 75645 is in Gilmer, TX, in Upshur County.
What county is ZIP code 75645 in?
75645 is mainly in Upshur County, Texas, and partly in Gregg County.
What is the population of ZIP code 75645?
About 10,400 people live in ZIP code 75645, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 75645 in?
75645 is in Central Time (UTC−6). It observes daylight saving time.
What other ZIP codes does Gilmer have?
Gilmer, TX also uses 75644.