US Gazetteer > Ohio Gazetteer > Ohio ZIP Codes > Irwin, OH 43029

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Irwin, OH 43029

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ZIP Code 43029 has segments in 3 Counties (Champaign, Madison, Union).

The 43029 ZIP Code is centered1 in Union County at latitude 40.09 and longitude -83.455 (Panoramio Photos). It is a standard type ZIP Code. Union County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.

The population in ZIP Code Tabulation Area (ZCTA) 43029 was 621 with 171 housing units; a land area land area of 23.35 sq. miles; a water area of 0 sq. miles; and a population density of 26.59 people per sq. mile for Census 2000. Demographic Profile

Irwin, OH 43029 Map (Marker is ZIP Code Centroid)

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Nearby Cities, Towns & Census Designated Places

Rosedale, OH (< 0.1 mile)
Irwin, OH (2.7 miles NW)
Chuckery, OH (3.9 miles ENE)
Resaca, OH (4.5 miles SE)
Five Points, OH (4.7 miles W)
Mechanicsburg, OH (5.5 miles WSW)
Bridgeport, OH (5.8 miles NNE)
Plumwood, OH (6 miles SSE)
Milford Center, OH (6.3 miles N)
Tradersville, OH (6.6 miles SSW)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Choctaw Lake Subdivision, OH (8.9 miles SSW)
Hillcrest Mobile Home Park, OH (11.3 miles NE)
Millcreek Meadows, OH (11.7 miles NNE)
Pleasant Ridge, OH (12.5 miles NE)
Sylvan Shores, OH (12.6 miles SW)
Kileville, OH (13 miles E)
Plateau Acres, OH (14.5 miles WSW)
Lakeview Acres, OH (14.7 miles SW)
Mumper Estates, OH (14.7 miles WSW)

ZIP Codes - Key Concepts

  1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
  2. The centroid of a ZIP Code may be in one County and the associated city/town in another.
  3. In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
  4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
  5. ZIP Codes are only loosely tied to cities.

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.