Find the last 4 digits (ZIP+4) for an address in 78641

ZIP 78641, Leander, TX is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 78641 – Leander, TX

Leander, Texas · Travis County · Central time

ZIP code78641
CityLeander
StateTexas
CountyTravis CountyWilliamson County
Population99,865
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area124.36 sq mi
Center (lat, long)30.5579, -97.9137

Area codes in this area

512737

These are the area codes that most often serve ZIP 78641 (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

78646 Leander · 3.9 mi78613 Cedar Park · 6.6 mi78630 Cedar Park · 6.6 mi78645 Leander · 8.2 mi78642 Liberty Hill · 9.6 mi78726 Austin · 9.8 mi78717 Austin · 10.6 mi78628 Georgetown · 10.9 mi

About ZIP 78641

ZIP code 78641 is assigned to Leander, Texas. It crosses 2 counties; most of its land is in Travis County. Its Census area covers about 124.36 square miles of land. The closest neighboring ZIP is 78646 (Leander), about 3.9 miles away.

Every address in 78641 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