South Naknek, AK 99670 ZIP Code Profile

Related Place Profiles:
South Naknek, AK

ZIP Code 99670: Basic Data & USPS Preferred City Name

Preferred Name, USPS
South Naknek, AK 99670

Not Acceptable, USPS
S Naknek, AK 99670

  • ZIP Code Type: PO BOX
  • Borough: Bristol Bay Borough
  • Centroid: Latitude 58.712, Longitude -156.909
  • Time Zone: Alaska Time Zone (UTC -9 hours)
  • Observes DST: Yes
  • Businesses Addresses: 7
  • PO Box Addresses: 35
  • 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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99670 ZIP Code Map

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South Naknek, AK 99670 Data & Demographics (As of July 1, 2017)


Total Population 71
Daytime Population: Workers 133
Daytime Population: Residents 14
Total Daytime Population (TDP) 147
Ratio TDP/Total Population1 2.07
Population in Households 71
Population in Familes 52
Population in Group Qrtrs 0
Population Density2 1
Diversity Index3 64


Median Household Income $88,180
Average Household Income $100,742
Per Capita Income $45,405


Total Housing Units 138 (100%)
Owner Occupied HU 16 (11.6%)
Renter Occupied HU 16 (11.6%)
Vacant Housing Units 106 (76.8%)
Median Home Value $216,667
Average Home Value $239,063


Total Households 32
Average Household Size 2.22
Family Households 18
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 -1.46% -1.75%
Households -1.23% -1.95%
Families -2.1% -1.14%
Median Household Income   -1.71%
Per Capita Income   1.55%

South Naknek, AK 99670 - Peer Comparisons by Rank and Percentile

The table below compares 99670 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 # 208 11th
Population Density # 132 47th
Diversity Index # 38 84th
Median Household Income # 8 97th
Per Capita Income # 11 96th

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

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