Find the last 4 digits (ZIP+4) for an address in 63544

ZIP 63544, Green Castle, MO is filled in. Just type the street address.

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ZIP Code 63544 – Green Castle, MO

Green Castle, Missouri · Adair County · Central time

ZIP code63544
CityGreen Castle
StateMissouri
CountyAdair CountySullivan CountyPutnam County
Population1,159
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area138.88 sq mi
Center (lat, long)40.2434, -92.8502

Area codes in this area

660

These are the area codes that most often serve ZIP 63544 (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

63559 Novinger · 4.4 mi63545 Green City · 6.4 mi63567 Worthington · 14 mi63556 Milan · 14.6 mi63501 Kirksville · 14.6 mi63566 Winigan · 15.7 mi63560 Pollock · 16.4 mi63565 Unionville · 17.2 mi

About ZIP 63544

ZIP code 63544 is assigned to Green Castle, Missouri. It crosses 3 counties; most of its land is in Adair County. Its Census area covers about 138.88 square miles of land. The closest neighboring ZIP is 63559 (Novinger), about 4.4 miles away.

Every address in 63544 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