Find the last 4 digits (ZIP+4) for an address in 63630

ZIP 63630, Cadet, MO is filled in. Just type the street address.

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ZIP Code 63630 – Cadet, MO

Cadet, Missouri · Washington County · Central time

ZIP code63630
CityCadet
StateMissouri
CountyWashington CountySt. Francois County
Population4,006
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area67.68 sq mi
Center (lat, long)38.0279, -90.7194

Area codes in this area

235573

These are the area codes that most often serve ZIP 63630 (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

63626 Blackwell · 3.1 mi63674 Tiff · 3.3 mi63660 Mineral Point · 7.8 mi63030 Fletcher · 8.2 mi63020 De Soto · 9.7 mi63071 Richwoods · 10.1 mi63628 Bonne Terre · 11.9 mi63664 Potosi · 13.1 mi

About ZIP 63630

ZIP code 63630 is assigned to Cadet, Missouri. It crosses 2 counties; most of its land is in Washington County. Its Census area covers about 67.68 square miles of land. The closest neighboring ZIP is 63626 (Blackwell), about 3.1 miles away.

Every address in 63630 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