Find the last 4 digits (ZIP+4) for an address in 78662

ZIP 78662, Red Rock, TX is filled in. Just type the street address.

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ZIP Code 78662 – Red Rock, TX

Red Rock, Texas · Bastrop County · Central time

ZIP code78662
CityRed Rock
StateTexas
CountyBastrop CountyCaldwell County
Population3,015
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area67.37 sq mi
Center (lat, long)29.9448, -97.4436

Area codes in this area

512737

These are the area codes that most often serve ZIP 78662 (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

78616 Dale · 6.7 mi78953 Rosanky · 8.6 mi78612 Cedar Creek · 10.8 mi78602 Bastrop · 14.6 mi78644 Lockhart · 14.7 mi78957 Smithville · 16.3 mi78617 Del Valle · 17 mi78632 Harwood · 18 mi

About ZIP 78662

ZIP code 78662 is assigned to Red Rock, Texas. It crosses 2 counties; most of its land is in Bastrop County. Its Census area covers about 67.37 square miles of land. The closest neighboring ZIP is 78616 (Dale), about 6.7 miles away.

Every address in 78662 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