Find the last 4 digits (ZIP+4) for an address in 64620

ZIP 64620, Altamont, 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 64620 – Altamont, MO

Altamont, Missouri · Daviess County · Central time

ZIP code64620
CityAltamont
StateMissouri
CountyDaviess County
Population626
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area20.51 sq mi
Center (lat, long)39.8945, -94.0900

Area codes in this area

660

These are the area codes that most often serve ZIP 64620 (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

64689 Winston · 3.5 mi64497 Weatherby · 7.3 mi64640 Gallatin · 8.2 mi64649 Kidder · 8.4 mi64647 Jameson · 11.2 mi64670 Pattonsburg · 11.2 mi64644 Hamilton · 12.4 mi64429 Cameron · 13 mi

About ZIP 64620

ZIP code 64620 is assigned to Altamont, Missouri. It lies in Daviess County. Its Census area covers about 20.51 square miles of land. The closest neighboring ZIP is 64689 (Winston), about 3.5 miles away.

Every address in 64620 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