Find the last 4 digits (ZIP+4) for an address in 64644

ZIP 64644, Hamilton, MO is filled in. Just type the street address.

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ZIP Code 64644 – Hamilton, MO

Hamilton, Missouri · Caldwell County · Central time

ZIP code64644
CityHamilton
StateMissouri
CountyCaldwell CountyDaviess County
Population2,923
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area107.5 sq mi
Center (lat, long)39.7391, -93.9708

Area codes in this area

816975

These are the area codes that most often serve ZIP 64644 (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

64649 Kidder · 6.6 mi64650 Kingston · 8.3 mi64625 Breckenridge · 8.9 mi64640 Gallatin · 11.1 mi64637 Cowgill · 11.6 mi64620 Altamont · 12.5 mi64654 Lock Springs · 12.8 mi64689 Winston · 13.4 mi

About ZIP 64644

ZIP code 64644 is assigned to Hamilton, Missouri. It crosses 2 counties; most of its land is in Caldwell County. Its Census area covers about 107.5 square miles of land. The closest neighboring ZIP is 64649 (Kidder), about 6.6 miles away.

Every address in 64644 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