79720
ZIP 79720 is in Big Spring, Texas, mostly in Howard County; area code 432; Central time. Big Spring has 2 ZIP codes; the other is 79721.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Howard +3 more
- Metro area
- Big Spring, TX
- Population
- 29,936
- Coordinates
- 32.2000, -101.5048
Weather right now
Asking the National Weather Service…
Where 79720 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 79720 into a pocket calculator and turn it upside down: OZLGL — not quite a word, sorry.
- ➕ As a number, 79,720 = 2 × 2 × 2 × 5 × 1993. Its digits add up to 25, a total 2,242 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10011011101101000 - 🏠 Its numerical neighbours: 79719 (Barstow, TX, 123 mi away) and 79721 (Big Spring, TX, 2 mi away).
- 🔄 Backwards, 79720 becomes 02797, which is not a ZIP code at all.
- 👥 27 other ZIP codes are made of exactly the same digits (02779, 07927, 09727, 09772, 20779, 20797, …). The farthest-flung twin is 09772 in APO AE, a military post office, 7,985 miles away.
- 🧭 Farther south than 88% of all ZIP codes, and farther west than 80%.
- 🎯552 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 79720 and you would come out at 32.20°S, 78.50°E — 1,260 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 16m of daylight. Shortest: 10h 02m.
- 📏 At 986.0 square miles of land, 79720 is bigger than 99% of ZIP codes — room for about 749 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 29,936This ZIP29,936 |
|---|---|
| Households | 11,578This ZIP11,578 |
| Housing units | 13,360This ZIP13,360 |
| Median age | 37.3This ZIP37.3Texas35.6US 38.9 |
| Median household income | $68,785This ZIP$68,785Texas$78,476US $80,734 |
| Median home value | $152,500This ZIP$152,500Texas$283,800US $332,700 |
| Median gross rent | $1,032This ZIP$1,032Texas$1,403US $1,413 |
| Bachelor's degree or higher | 15.7%This ZIP15.7% |
| Mean commute | 21.8 minThis ZIP21.8 min |
| Population density | 30.4 / sq miThis ZIP30.4 / sq mi |
Business and tax activity
| Business establishments | 665This ZIP665 |
|---|---|
| Employees | 8,603This ZIP8,603 |
| Annual payroll | $515,209,000This ZIP$515,209,000 |
| Tax returns filed | 11,080This ZIP11,080 |
| Total adjusted gross income | $972,183,000This ZIP$972,183,000 |
Land area
| Land area | 986.01 sq miThis ZIP986.01 sq mi |
|---|---|
| Water area | 3.07 sq miThis ZIP3.07 sq mi |
Counties 79720 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Howard County | 55.0% |
| Glasscock County | 35.2% |
| Borden County | 5.7% |
| Martin County | 4.1% |
Other place names in 79720
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 79720
| ZIP | City | Distance |
|---|---|---|
79721 | Big Spring, TX | 2.2 mi |
79733 | Forsan, TX | 10.2 mi |
79748 | Knott, TX | 16.1 mi |
79749 | Lenorah, TX | 19.6 mi |
79511 | Coahoma, TX | 21.2 mi |
79782 | Stanton, TX | 22.1 mi |
79713 | Ackerly, TX | 24.9 mi |
79565 | Westbrook, TX | 26.5 mi |
79739 | Garden City, TX | 29.8 mi |
79705 | Midland, TX | 33.1 mi |
Find every ZIP code within 10 miles of 79720 →
Questions about this ZIP code
Where is ZIP code 79720?
79720 is in Big Spring, Texas, in Howard County, part of the Big Spring, TX micropolitan area. Its published point location is 32.2000, -101.5048.
What county is 79720 in?
79720 spans 4 counties: Howard County, Glasscock County, Borden County and Martin County. Most of it falls in Howard 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 79720?
Big Spring uses area code 432, from NANPA's telephone records.
What time zone is 79720 in?
79720 uses America/Chicago.
How many people live in 79720?
About 29,936 people live in ZIP code 79720, in 11,578 households, at 30.4 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 79720?
$68,785 a year, against $78,476 across Texas.
What ZIP codes are near 79720?
The closest are 79721 (2.2 mi), 79733 (10.2 mi), 79748 (16.1 mi), 79749 (19.6 mi) and 79511 (21.2 mi).
Is 79720 a PO Box ZIP code?
79720 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “79720 ZIP Code — Big Spring, Texas (Howard County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/79720
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/79720.json Underlying data is public domain or openly licensed — sources, vintages and licences.