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Where 75630 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 75630 into a pocket calculator and turn it upside down: OEgSL — not quite a word, sorry.
- ➕ As a number, 75,630 = 2 × 3 × 5 × 2521. Its digits add up to 21, a total 2,594 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10010011101101110 - 🏠 Its numerical neighbours: 75615 (Longview, TX, 27 mi away) and 75631 (Beckville, TX, 41 mi away).
- 🔄 Backwards, 75630 becomes 03657, which is not a ZIP code at all.
- 👥 59 other ZIP codes are made of exactly the same digits (03576, 03756, 03765, 05673, 05736, 05763, …). The farthest-flung twin is 03576 in Colebrook, NH, 1,491 miles away.
- 🧭 Farther south than 85% of all ZIP codes, and farther west than 67%.
- 🎯531 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 75630 and you would come out at 32.85°S, 85.43°E — 1,382 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 106.8 square miles of land, 75630 is bigger than 79% of ZIP codes — room for about 81 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 2,452This ZIP2,452 |
|---|---|
| Households | 1,008This ZIP1,008 |
| Housing units | 1,564This ZIP1,564 |
| Median age | 54.5This ZIP54.5Texas35.6US 38.9 |
| Median household income | $49,677This ZIP$49,677Texas$78,476US $80,734 |
| Median home value | $156,300This ZIP$156,300Texas$283,800US $332,700 |
| Median gross rent | $865This ZIP$865Texas$1,403US $1,413 |
| Bachelor's degree or higher | 17.3%This ZIP17.3% |
| Mean commute | 33.7 minThis ZIP33.7 min |
| Population density | 23.0 / sq miThis ZIP23.0 / sq mi |
Business and tax activity
| Business establishments | 29This ZIP29 |
|---|---|
| Employees | 150This ZIP150 |
| Annual payroll | $8,645,000This ZIP$8,645,000 |
| Tax returns filed | 1,060This ZIP1,060 |
| Total adjusted gross income | $64,560,000This ZIP$64,560,000 |
Land area
| Land area | 106.84 sq miThis ZIP106.84 sq mi |
|---|---|
| Water area | 10.86 sq miThis ZIP10.86 sq mi |
Counties 75630 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Cass County | 55.1% |
| Marion County | 44.9% |
Other place names in 75630
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 75630
| ZIP | City | Distance |
|---|---|---|
75668 | Lone Star, TX | 7.2 mi |
75683 | Ore City, TX | 9.7 mi |
75656 | Hughes Springs, TX | 10.9 mi |
75640 | Diana, TX | 11.9 mi |
75651 | Harleton, TX | 13.0 mi |
75638 | Daingerfield, TX | 14.7 mi |
75657 | Jefferson, TX | 15.7 mi |
75563 | Linden, TX | 15.9 mi |
75636 | Cason, TX | 18.8 mi |
75564 | Lodi, TX | 18.9 mi |
Find every ZIP code within 10 miles of 75630 →
Questions about this ZIP code
Where is ZIP code 75630?
75630 is in Avinger, Texas, in Cass County. Its published point location is 32.8531, -94.5725.
What county is 75630 in?
75630 spans 2 counties: Cass County and Marion County. Most of it falls in Cass County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 75630?
Avinger uses area codes 430 and 903, from NANPA's telephone records.
What time zone is 75630 in?
75630 uses America/Chicago.
How many people live in 75630?
About 2,452 people live in ZIP code 75630, in 1,008 households, at 23.0 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 75630?
$49,677 a year, against $78,476 across Texas.
What ZIP codes are near 75630?
The closest are 75668 (7.2 mi), 75683 (9.7 mi), 75656 (10.9 mi), 75640 (11.9 mi) and 75651 (13 mi).
Is 75630 a PO Box ZIP code?
75630 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “75630 ZIP Code — Avinger, Texas (Cass County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/75630
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/75630.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.