Find the last 4 digits (ZIP+4) for an address in 63556

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ZIP Code 63556 – Milan, MO

Milan, Missouri · Sullivan County · Central time

ZIP code63556
CityMilan
StateMissouri
CountySullivan County
Population3,196
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area241.59 sq mi
Center (lat, long)40.1761, -93.1123

Area codes in this area

660

These are the area codes that most often serve ZIP 63556 (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

63545 Green City · 9.8 mi64630 Browning · 9.8 mi64646 Humphreys · 11.7 mi63566 Winigan · 13.2 mi63560 Pollock · 13.2 mi64645 Harris · 14 mi64674 Purdin · 14.6 mi63544 Green Castle · 14.6 mi

About ZIP 63556

ZIP code 63556 is assigned to Milan, Missouri. It lies in Sullivan County. Its Census area covers about 241.59 square miles of land. The closest neighboring ZIP is 63545 (Green City), about 9.8 miles away.

Every address in 63556 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