Find the last 4 digits (ZIP+4) for an address in 45601

ZIP 45601, Chillicothe, OH is filled in. Just type the street address.

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ZIP Code 45601 – Chillicothe, OH

Chillicothe, Ohio · Ross County · Eastern time

ZIP code45601
CityChillicothe
StateOhio
CountyRoss CountyPike CountyJackson County
Population55,836
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area348.73 sq mi
Center (lat, long)39.3121, -82.9571

Area codes in this area

380614

These are the area codes that most often serve ZIP 45601 (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

45673 Richmond Dale · 10.8 mi45617 Bourneville · 10.8 mi45644 Kingston · 11.4 mi45647 Londonderry · 12 mi45690 Waverly · 12 mi45628 Frankfort · 13.7 mi45633 Hallsville · 15.4 mi43101 Adelphi · 15.4 mi

About ZIP 45601

ZIP code 45601 is assigned to Chillicothe, Ohio. It crosses 3 counties; most of its land is in Ross County. Its Census area covers about 348.73 square miles of land. The closest neighboring ZIP is 45673 (Richmond Dale), about 10.8 miles away.

Every address in 45601 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