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Preferred Name, USPS
Columbus Grove, OH 45830
Acceptable Alternative
Columbus Grv, OH 45830
Not Acceptable, USPS
Cols Grove, OH 45830

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Weather forecast ZIP Code 45830

ZIP Code 45830 has segments in 2 Counties (Allen, Putnam).

The 45830 ZIP Code is centered1 in Putnam County at latitude 40.872 and longitude -84.028 (Panoramio Photos). It is a standard type ZIP Code. Putnam County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.

The population in ZIP Code Tabulation Area (ZCTA) 45830 was 6,206 with 2,342 housing units; a land area land area of 95.69 sq. miles; a water area of 0.03 sq. miles; and a population density of 64.86 people per sq. mile for Census 2000. Demographic Profile

Columbus Grove, OH 45830 Map (Marker is ZIP Code Centroid)

Local Search, 45830 ZIP Code| Distance & Driving Directions

Nearby Cities, Towns & Census Designated Places

Rockport, OH (1.4 miles E)
Columbus Grove, OH (3.6 miles NNW)
Beaverdam, OH (3.9 miles SE)
Beaver Dam Station, OH (3.9 miles SE)
Cairo, OH (4.1 miles SW)
Slabtown, OH (5.8 miles SSW)
Pandora, OH (6.3 miles NE)
Vaughnsville, OH (6.4 miles W)
Bluffton, OH (7.5 miles ENE)
Jones City, OH (8.1 miles W)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

West Cairo, OH (3.9 miles SW)
Seitz, OH (8.4 miles WNW)
Cordelia, OH (12.8 miles E)
Cannonsburg, OH (13.1 miles ENE)

ZIP Codes - Key Concepts

1 Keeping the above key concepts in mind, what we informally refer to as the "center" of a ZIP Code is most often actually the centroid of a polygon.