Dillingham, AK 99576 ZIP Code Profile

Related Place Profiles:
Dillingham, AK | Koliganek, AK | Twin Hills, AK

ZIP Code 99576: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Dillingham, AK 99576

Acceptable Alternative
Koliganek, AK 99576
Twin Hills, AK 99576

  • ZIP Code Type: PO BOX
  • Borough: Dillingham Borough
  • Centroid: Latitude 59.07, Longitude -160.267
  • Time Zone: Alaska Time Zone (UTC -9 hours)
  • Observes DST: Yes
  • Businesses Addresses: 138
  • PO Box Addresses: 1,078
  • Residential Addresses: 1
    • Multi-Family Addresses: 0
    • Single Family Addresses: 1

The ZIP Code maps and database are updated 4 times per year.
Database updated: August 1, 2018, Maps updated: August 1, 2018.

Jump to... (On This Page!)
  1. 99576 2018 Demographic Data
  2. Growth Rates for 99576 (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Alaska Research Tools (Easy Tools & Current Data)
  3. Alaska Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, borough, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Dillingham, AK 99576 Data & Demographics (As of July 1, 2018)


Total Population 2,332
Population in Households 2,281
Population in Familes 1,782
Population in Group Qrtrs 51
Population Density2 16
Diversity Index3 64


Median Household Income $74,906
Average Household Income $94,961
Per Capita Income $35,325


Total Housing Units 1,123 (100%)
Owner Occupied HU 434 (38.6%)
Renter Occupied HU 415 (37.0%)
Vacant Housing Units 274 (24.4%)
Median Home Value $287,333
Average Home Value $302,477


Total Households 849
Average Household Size 2.69
Family Households 536
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2018 2018-2023
Population 0.02% -0.16%
Households -0.09% -0.21%
Families -0.27% -0.3%
Median Household Income   -0.17%
Per Capita Income   1.05%

Dillingham, AK 99576 - Peer Comparisons by Rank and Percentile

The table below compares 99576 to the other 234 ZIP Codes in Alaska by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 47 80th
Population Density # 41 82nd
Diversity Index # 39 84th
Median Household Income # 37 85th
Per Capita Income # 54 77th

Additional comparisons and rankings can be made with a VERY EASY TO USE Alaska Census Data Comparison Tool.

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