Find the last 4 digits (ZIP+4) for an address in 63473

ZIP 63473, Williamstown, MO 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 63473 – Williamstown, MO

Williamstown, Missouri · Lewis County · Central time

ZIP code63473
CityWilliamstown
StateMissouri
CountyLewis CountyClark County
Population375
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area61.88 sq mi
Center (lat, long)40.2517, -91.7688

Area codes in this area

235573

These are the area codes that most often serve ZIP 63473 (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

63457 Monticello · 6.6 mi63466 Saint Patrick · 8 mi63474 Wyaconda · 9.4 mi63445 Kahoka · 10.2 mi63435 Canton · 10.4 mi63452 Lewistown · 11 mi63447 La Belle · 13.1 mi63446 Knox City · 14.5 mi

About ZIP 63473

ZIP code 63473 is assigned to Williamstown, Missouri. It crosses 2 counties; most of its land is in Lewis County. Its Census area covers about 61.88 square miles of land. The closest neighboring ZIP is 63457 (Monticello), about 6.6 miles away.

Every address in 63473 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