Kwethluk, AK 99621 ZIP Code Profile

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Kwethluk, AK

ZIP Code 99621: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Kwethluk, AK 99621

  • ZIP Code Type: PO BOX
  • Borough: Bethel Borough
  • Centroid: Latitude 60.773, Longitude -161.388
  • Time Zone: Alaska Time Zone (UTC -9 hours)
  • Observes DST: Yes
  • Businesses Addresses: 10
  • PO Box Addresses: 201
  • 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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99621 ZIP Code Map

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Kwethluk, AK 99621 Data & Demographics (As of July 1, 2017)


Total Population 747
Daytime Population: Workers 150
Daytime Population: Residents 517
Total Daytime Population (TDP) 667
Ratio TDP/Total Population1 0.89
Population in Households 747
Population in Familes 668
Population in Group Qrtrs 0
Population Density2 27
Diversity Index3 13


Median Household Income $41,044
Average Household Income $56,325
Per Capita Income $13,421


Total Housing Units 261 (100%)
Owner Occupied HU 119 (45.6%)
Renter Occupied HU 59 (22.6%)
Vacant Housing Units 83 (31.8%)
Median Home Value $163,462
Average Home Value $184,664


Total Households 178
Average Household Size 4.2
Family Households 140
Average Family Size 5
  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% 0.5%
Households 0.47% 0.56%
Families 0.3% 0.42%
Median Household Income   3.42%
Per Capita Income   2.3%

Kwethluk, AK 99621 - Peer Comparisons by Rank and Percentile

The table below compares 99621 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 # 79 66th
Population Density # 39 84th
Diversity Index # 205 12th
Median Household Income # 167 28th
Per Capita Income # 196 16th

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

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