ZIP Code 77566 – Lake Jackson, TX
Lake Jackson, Texas · Brazoria County · Central time
| ZIP code | 77566 |
|---|---|
| City | Lake Jackson |
| State | Texas |
| County | Brazoria County |
| Population | 30,246 |
| Time zone | Central · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 23.67 sq mi |
| Center (lat, long) | 29.0527, -95.4744 |
Area codes in this area
These are the area codes that most often serve ZIP 77566 (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 77566
ZIP code 77566 is assigned to Lake Jackson, Texas. It lies in Brazoria County. Its Census area covers about 23.67 square miles of land. The closest neighboring ZIP is 77531 (Clute), about 4.5 miles away.
Every address in 77566 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