Find the last 4 digits (ZIP+4) for an address in 77450

ZIP 77450, Katy, TX is filled in. Just type the street address.

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ZIP Code 77450 – Katy, TX

Katy, Texas · Harris County · Central time

ZIP code77450
CityKaty
StateTexas
CountyHarris CountyFort Bend County
Population71,906
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area19.68 sq mi
Center (lat, long)29.7482, -95.7362

Area codes in this area

281346621832713

These are the area codes that most often serve ZIP 77450 (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

77094 Houston · 2.7 mi77413 Barker · 4 mi77494 Katy · 4.8 mi77407 Richmond · 5.6 mi77077 Houston · 5.7 mi77491 Katy · 5.9 mi77492 Katy · 5.9 mi77082 Houston · 6 mi

About ZIP 77450

ZIP code 77450 is assigned to Katy, Texas. It crosses 2 counties; most of its land is in Harris County. Its Census area covers about 19.68 square miles of land. The closest neighboring ZIP is 77094 (Houston), about 2.7 miles away.

Every address in 77450 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