Find the last 4 digits (ZIP+4) for an address in 63673

ZIP 63673, Saint Mary, 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 63673 – Saint Mary, MO

Saint Mary, Missouri · Ste. Genevieve County · Central time

ZIP code63673
CitySaint Mary
StateMissouri
CountySte. Genevieve CountyPerry CountyRandolph County
Population2,340
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area115.19 sq mi
Center (lat, long)37.8418, -89.9911

Area codes in this area

235573

These are the area codes that most often serve ZIP 63673 (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

62259 Menard · 9.5 mi63670 Sainte Genevieve · 10.4 mi63775 Perryville · 10.9 mi62261 Modoc · 11.4 mi63776 Mc Bride · 12.3 mi62241 Ellis Grove · 12.8 mi62233 Chester · 13 mi62297 Walsh · 17.7 mi

About ZIP 63673

ZIP code 63673 is assigned to Saint Mary, Missouri. It crosses 3 counties; most of its land is in Ste. Genevieve County. Its Census area covers about 115.19 square miles of land. The closest neighboring ZIP is 62259 (Menard), about 9.5 miles away.

Every address in 63673 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