Kobuk, AK 99751 ZIP Code Profile

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Kobuk, AK

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ZIP Code 99751: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Kobuk, AK 99751

  • ZIP Code Type: PO BOX
  • Businesses Addresses: 5
  • Single Family Addresses: 1
  • Multi-Family Addresses: 0
  • Borough: Northwest Arctic Borough
  • Centroid: Latitude 66.978, Longitude -155.883
  • Time Zone: Alaska Time Zone (UTC -9 hours)
  • Observes DST: Yes

Neighborhood Data

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Kobuk, AK 99751 Data & Demographics (As of July 1, 2017)


Total Population 157
Daytime Population: Workers 26
Daytime Population: Residents 115
Total Daytime Population (TDP) 141
Ratio TDP/Total Population1 0.90
Population in Households 157
Population in Familes 131
Population in Group Qrtrs 0
Population Density2 0
Diversity Index3 24


Median Household Income $45,419
Average Household Income $59,353
Per Capita Income $14,366


Total Housing Units 92 (100%)
Owner Occupied HU 21 (22.8%)
Renter Occupied HU 17 (18.5%)
Vacant Housing Units 54 (58.7%)
Median Home Value $115,000
Average Home Value $161,905


Total Households 38
Average Household Size 4.13
Family Households 28
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 0.45% 0.38%
Households 0.37% 0.0%
Families 0.5% 0.0%
Median Household Income   2.93%
Per Capita Income   2.56%

Kobuk, AK 99751 - Peer Comparisons by Rank and Percentile

The table below compares 99751 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 # 179 24th
Population Density # 211 5th
Diversity Index # 164 30th
Median Household Income # 139 41st
Per Capita Income # 186 20th

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

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