76377
ZIP 76377 is Petrolia, Texas, in Clay County; area code 940; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Clay
- Metro area
- Wichita Falls, TX
- Population
- 464
- Coordinates
- 34.0083, -98.2586
Weather right now
Asking the National Weather Service…
Where 76377 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 76377 into a pocket calculator and turn it upside down: LLEgL — not quite a word, sorry.
- ➕ As a number, 76,377 = 3 × 7 × 3637. Its digits add up to 30, a total 1,024 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10010101001011001 - 🏠 Its numerical neighbours: 76374 (Olney, TX, 54 mi away) and 76379 (Scotland, TX, 27 mi away).
- 🔄 Backwards, 76377 becomes 77367 — and that is a real ZIP code: Riverside, TX, 275 miles away.
- 👥 3 other ZIP codes are made of exactly the same digits (67737, 77367, 77376). The farthest-flung twin is 67737 in Grainfield, KS, 372 miles away.
- 🧭 Farther south than 79% of all ZIP codes, and farther west than 77%.
- 🎯403 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 76377 and you would come out at 34.01°S, 81.74°E — 1,212 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 25m of daylight. Shortest: 9h 53m.
- 📏 At 26.7 square miles of land, 76377 is bigger than 43% of ZIP codes — room for about 20 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 464This ZIP464 |
|---|---|
| Households | 196This ZIP196 |
| Housing units | 341This ZIP341 |
| Median age | 48.8This ZIP48.8Texas35.6US 38.9 |
| Median household income | $65,667This ZIP$65,667Texas$78,476US $80,734 |
| Median home value | $98,000This ZIP$98,000Texas$283,800US $332,700 |
| Median gross rent | $942This ZIP$942Texas$1,403US $1,413 |
| Bachelor's degree or higher | 10.0%This ZIP10.0% |
| Mean commute | 21.1 minThis ZIP21.1 min |
| Population density | 17.4 / sq miThis ZIP17.4 / sq mi |
Business and tax activity
| Business establishments | 9This ZIP9 |
|---|---|
| Employees | 31This ZIP31 |
| Annual payroll | $745,000This ZIP$745,000 |
| Tax returns filed | 280This ZIP280 |
| Total adjusted gross income | $16,831,000This ZIP$16,831,000 |
Land area
| Land area | 26.68 sq miThis ZIP26.68 sq mi |
|---|---|
| Water area | 0.21 sq miThis ZIP0.21 sq mi |
Other place names in 76377
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 76377
| ZIP | City | Distance |
|---|---|---|
76357 | Byers, TX | 6.4 mi |
76305 | Wichita Falls, TX | 7.4 mi |
76311 | Sheppard Afb, TX | 14.5 mi |
76301 | Wichita Falls, TX | 14.6 mi |
73562 | Randlett, OK | 14.9 mi |
76307 | Wichita Falls, TX | 15.0 mi |
73548 | Hastings, OK | 15.8 mi |
76306 | Wichita Falls, TX | 15.9 mi |
76302 | Wichita Falls, TX | 16.3 mi |
76365 | Henrietta, TX | 17.6 mi |
Find every ZIP code within 10 miles of 76377 →
Questions about this ZIP code
Where is ZIP code 76377?
76377 is in Petrolia, Texas, in Clay County, part of the Wichita Falls, TX metropolitan area. Its published point location is 34.0083, -98.2586.
What county is 76377 in?
76377 lies in Clay County.
What area code is 76377?
Petrolia uses area code 940, from NANPA's telephone records.
What time zone is 76377 in?
76377 uses America/Chicago.
How many people live in 76377?
About 464 people live in ZIP code 76377, in 196 households, at 17.4 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 76377?
$65,667 a year, against $78,476 across Texas.
What ZIP codes are near 76377?
The closest are 76357 (6.4 mi), 76305 (7.4 mi), 76311 (14.5 mi), 76301 (14.6 mi) and 73562 (14.9 mi).
Is 76377 a PO Box ZIP code?
76377 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “76377 ZIP Code — Petrolia, Texas (Clay County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/76377
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/76377.json Underlying data is public domain or openly licensed — sources, vintages and licences.