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ZIP Code 51565 has segments in 2 Counties (Harrison, Shelby).
The 51565 ZIP Code is centered1 in Shelby County at latitude 41.647 and longitude -95.5 (Panoramio Photos). It is a standard type ZIP Code. Shelby County is in the Central Time Zone (UTC -6 hours) and observes daylight savings time.
The population in ZIP Code Tabulation Area (ZCTA) 51565 was 569 with 230 housing units; a land area land area of 46.87 sq. miles; a water area of 0 sq. miles; and a population density of 12.14 people per sq. mile for Census 2000. Demographic Profile
Portsmouth, IA 51565 Map (Marker is ZIP Code Centroid)
Local Search, 51565 ZIP Code| Distance & Driving Directions
Nearby Cities, Towns & Census Designated Places
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Portsmouth, IA
(1.4 miles WNW) Tennant, IA (4.7 miles SE) Panama, IA (5.6 miles NNE) Persia, IA (5.8 miles SW) Westphalia, IA (7.4 miles NE) |
Harlan, IA
(9.1 miles E) Shelby, IA (9.4 miles SSE) Yorkshire, IA (9.7 miles SSW) Earling, IA (9.9 miles NNE) Corley, IA (10 miles ESE) |
Nearby Neighborhoods, Subdivisions & Other Small Populated Places
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Magill, IA
(8.9 miles S) Westridge Mobile Home Park, IA (9.2 miles E) Harlan Trailer Court, IA (9.4 miles E) Crisp, IA (11.8 miles WSW) Willett, IA (13.1 miles WNW) |
Baird, IA
(13.2 miles NW) |
ZIP Codes - Key Concepts
- ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
- The centroid of a ZIP Code may be in one County and the associated city/town in another.
- In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
- ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
- 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.
