ZIP Code 77040 – Houston, TX
Houston, Texas · Harris County · Central time
| ZIP code | 77040 |
|---|---|
| City | Houston |
| State | Texas |
| County | Harris County |
| Population | 50,977 |
| Time zone | Central · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 13.84 sq mi |
| Center (lat, long) | 29.8765, -95.5322 |
Area codes in this area
These are the area codes that most often serve ZIP 77040 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 77040
ZIP code 77040 is assigned to Houston, Texas. It lies in Harris County. Its Census area covers about 13.84 square miles of land. The closest neighboring ZIP is 77064 (Houston), about 3.3 miles away.
Every address in 77040 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources