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Where 75644 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 75644 into a pocket calculator and turn it upside down: hhgSL — not quite a word, sorry.
- ➕ As a number, 75,644 = 2 × 2 × 18911. Its digits add up to 26, a total 2,038 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10010011101111100 - 🏠 Its numerical neighbours: 75643 (Gary, TX, 66 mi away) and 75645 (Gilmer, TX, 10 mi away).
- 🔄 Backwards, 75644 becomes 44657 — and that is a real ZIP code: Minerva, OH, 944 miles away.
- 👥 36 other ZIP codes are made of exactly the same digits (44657, 44675, 45647, 45674, 45746, 45764, …). The farthest-flung twin is 56744 in Oslo, MN, 1,073 miles away.
- 🧭 Farther south than 85% of all ZIP codes, and farther west than 68%.
- 🎯525 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 75644 and you would come out at 32.79°S, 85.00°E — 1,374 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 19m of daylight. Shortest: 9h 59m.
- 📏 At 186.6 square miles of land, 75644 is bigger than 90% of ZIP codes — room for about 142 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 12,774This ZIP12,774 |
|---|---|
| Households | 4,406This ZIP4,406 |
| Housing units | 5,018This ZIP5,018 |
| Median age | 39.4This ZIP39.4Texas35.6US 38.9 |
| Median household income | $57,633This ZIP$57,633Texas$78,476US $80,734 |
| Median home value | $163,000This ZIP$163,000Texas$283,800US $332,700 |
| Median gross rent | $996This ZIP$996Texas$1,403US $1,413 |
| Bachelor's degree or higher | 18.6%This ZIP18.6% |
| Mean commute | 33.4 minThis ZIP33.4 min |
| Population density | 68.4 / sq miThis ZIP68.4 / sq mi |
Business and tax activity
| Business establishments | 279This ZIP279 |
|---|---|
| Employees | 3,822This ZIP3,822 |
| Annual payroll | $179,596,000This ZIP$179,596,000 |
| Tax returns filed | 5,230This ZIP5,230 |
| Total adjusted gross income | $329,656,000This ZIP$329,656,000 |
Land area
| Land area | 186.63 sq miThis ZIP186.63 sq mi |
|---|---|
| Water area | 1.73 sq miThis ZIP1.73 sq mi |
Other place names in 75644
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 75644
| ZIP | City | Distance |
|---|---|---|
75645 | Gilmer, TX | 10.5 mi |
75755 | Big Sandy, TX | 11.2 mi |
75686 | Pittsburg, TX | 12.6 mi |
75451 | Leesburg, TX | 13.7 mi |
75683 | Ore City, TX | 15.4 mi |
75797 | Big Sandy, TX | 16.7 mi |
75765 | Hawkins, TX | 17.1 mi |
75494 | Winnsboro, TX | 17.4 mi |
75608 | Longview, TX | 17.6 mi |
75636 | Cason, TX | 19.0 mi |
Find every ZIP code within 10 miles of 75644 →
Questions about this ZIP code
Where is ZIP code 75644?
75644 is in Gilmer, Texas, in Upshur County, part of the Longview, TX metropolitan area. Its published point location is 32.7912, -94.9998.
What county is 75644 in?
75644 lies in Upshur County.
What area code is 75644?
Gilmer uses area codes 903 and 430, from NANPA's telephone records.
What time zone is 75644 in?
75644 uses America/Chicago.
How many people live in 75644?
About 12,774 people live in ZIP code 75644, in 4,406 households, at 68.4 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 75644?
$57,633 a year, against $78,476 across Texas.
What ZIP codes are near 75644?
The closest are 75645 (10.5 mi), 75755 (11.2 mi), 75686 (12.6 mi), 75451 (13.7 mi) and 75683 (15.4 mi).
Is 75644 a PO Box ZIP code?
75644 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “75644 ZIP Code — Gilmer, Texas (Upshur County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/75644
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/75644.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.