Aniak, AK 99557 ZIP Code Profile

Related Place Profiles:
Aniak, AK | Chuathbaluk, AK | Stony River, AK

ZIP Code 99557: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Aniak, AK 99557

Acceptable Alternative
Chuathbaluk, AK 99557
Stony River, AK 99557

  • ZIP Code Type: PO BOX
  • Borough: Bethel Borough
  • Centroid: Latitude 61.787, Longitude -156.615
  • Time Zone: Alaska Time Zone (UTC -9 hours)
  • Observes DST: Yes
  • Businesses Addresses: 35
  • PO Box Addresses: 212
  • 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: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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99557 ZIP Code Map

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Aniak, AK 99557 Data & Demographics (As of July 1, 2017)


Total Population 827
Daytime Population: Workers 2,780
Daytime Population: Residents 525
Total Daytime Population (TDP) 3,305
Ratio TDP/Total Population1 4.00
Population in Households 822
Population in Familes 672
Population in Group Qrtrs 5
Population Density2 0
Diversity Index3 41


Median Household Income $49,351
Average Household Income $58,018
Per Capita Income $20,143


Total Housing Units 457 (100%)
Owner Occupied HU 173 (37.9%)
Renter Occupied HU 111 (24.3%)
Vacant Housing Units 173 (37.9%)
Median Home Value $203,947
Average Home Value $232,370


Total Households 284
Average Household Size 2.89
Family Households 193
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  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.


2010-2017 2017-2022
Population 0.49% 0.48%
Households 0.5% 0.49%
Families 0.29% 0.31%
Median Household Income   1.71%
Per Capita Income   2.68%

Aniak, AK 99557 - Peer Comparisons by Rank and Percentile

The table below compares 99557 to the other 232 ZIP Codes in Alaska by rank and percentile using July 1, 2017 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 # 75 68th
Population Density # 190 25th
Diversity Index # 101 57th
Median Household Income # 121 48th
Per Capita Income # 146 38th

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

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