Old Harbor, AK 99643

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Preferred Name, USPS Old Harbor, AK 99643	Search the MLS in Old Harbor, AK Property & Neighborhood Reports Local Job Search Instant Background Checks

The 99643 ZIP Code is centered¹ in Kodiak Island Borough at latitude 57.415 and longitude -153.532 (Panoramio Photos). It is a PO Box type ZIP Code. Kodiak Island Borough is in the Alaska Time Zone (UTC -9 hours) and observes daylight savings time.

The population in ZIP Code Tabulation Area (ZCTA) 99643 was 237 with 111 housing units; a land area land area of 17.22 sq. miles; a water area of 0.24 sq. miles; and a population density of 13.76 people per sq. mile for Census 2000. Demographic Profile

Old Harbor, AK 99643 Map (Marker is ZIP Code Centroid)

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Nearby Cities, Towns & Census Designated Places

No large towns within a 20 miles radius found.

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

No additional populated places within a 20 miles radius found.

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 Borough 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 Boroughs / Census Areas (CA).
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.