Find the last 4 digits (ZIP+4) for an address in 65606

ZIP 65606, Alton, MO is filled in. Just type the street address.

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ZIP Code 65606 – Alton, MO

Alton, Missouri · Oregon County · Central time

ZIP code65606
CityAlton
StateMissouri
CountyOregon County
Population2,381
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area212.5 sq mi
Center (lat, long)36.6972, -91.3594

Area codes in this area

235573

These are the area codes that most often serve ZIP 65606 (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

65690 Couch · 8.9 mi65791 Thayer · 11.2 mi65778 Myrtle · 12.5 mi63941 Fremont · 16.2 mi65692 Koshkonong · 16.9 mi65438 Birch Tree · 18 mi63942 Gatewood · 18.6 mi65688 Brandsville · 18.8 mi

About ZIP 65606

ZIP code 65606 is assigned to Alton, Missouri. It lies in Oregon County. Its Census area covers about 212.5 square miles of land. The closest neighboring ZIP is 65690 (Couch), about 8.9 miles away.

Every address in 65606 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