US ZIP Code
99751

Kobuk, AK

Northwest Arctic County  ·  Alaska

● Active
👥 125 Population ↓ 11% since 2019
💰 $31,429 Median HH Income
▼ 59% below avg ↓ 43% since 2019
🎂 22.1 Median Age ↑ 38% since 2019
🎓 0.0% College Grads
▼ 100% below avg
📊 5.4% Unemployment
▲ 11% above avg ↓ 77% since 2019
ZIP Code Details
ZIP Code99751
CityKobuk
StateAlaska (AK)
CountyNorthwest Arctic County
Area Code907
Elevation666 ft
Latitude66.917007
Longitude-156.914456
TimezoneAnchorage (DST)
FIPS02188
ZIP TypePO Box
StatusActive
People & Population (ACS 2023)
♂ Male 57.6% (72) Female 42.4% (53) ♀

Race & Ethnicity

White: 3.2%Other: 7.2%Race
White3.2%
Other7.2%

Age Breakdown

Under 5
13%
5–17
33%
18–24
10%
25–44
25%
45–64
13%
65+
1%

Key Indicators

Median Age22.1 yrs ↑ 38% since 2019
Avg Household Size3.29
Below Poverty36.8% ▲ 268% above avg
College Grads0.0% ▼ 100% below avg
Unemployment5.4% ▲ 11% above avg
No HS Diploma6 (12.2%)
HS Graduate25 (51%)
Some College18 (36.7%)

Education

No HS: 12.2%HS Grad: 51%Some College: 36.7%Edu
No HS12.2%
HS Grad51.0%
Some College36.7%
Housing & Income

Housing Tenure

Owner: 52.6%Renter: 47.4%Tenure
Owner52.6%
Renter47.4%

Home Value Distribution

Under $50k
40%
$50k–100k
10%
$100k–150k
10%
$200k–300k
20%
$300k–500k
20%

Financials

Median HH Income$31,429 ▼ 59% below avg ↓ 43% since 2019
Median Rent$1,304/mo ↑ 68% since 2019
Total Units56
Vacant Units18
Avg HH Size3.29

Income Distribution

Under $25k
42%
$25k–50k
22%
$50k–75k
14%
$75k–100k
11%
$150k–200k
6%
Over $200k
6%
Employment & Commute

How People Get to Work

Walked
100%

Commute Time

Under 15 min
90%
Over 45 min
10%
Housing Stock

Year Built

1960s–1970s
10%
1980s–1990s
38%
2000+
53%

Summary

Total Units56
Vacant18
Owner Occupied52.6%
Renter Occupied47.4%
Avg HH Size3.29
Frequently Asked Questions
ZIP code 99751 is in Kobuk, AK, in Northwest Arctic County.
ZIP code 99751 is located in Alaska (AK).
ZIP code 99751 is in Northwest Arctic County, AK.
ZIP 99751 observes the Anchorage timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 99751 is 125 people (ACS 2023).
The median household income in ZIP code 99751 is $31,429 (ACS 2023).
Home value data not available.
About ZIP Code 99751

ZIP code 99751 is located in Kobuk, Alaska, within Northwest Arctic County. With a population of 125, this is a sparsely populated ZIP code with a young community — the median age is 22.1 years. Economically, 99751 is a lower-income ZIP code: the median household income of $31,429 is well below the national average.

Renters can expect to pay around $1,304 per month in median rent. The area has a relatively balanced mix of owners (52.6%) and renters (47.4%).

The population of 99751 is racially diverse, with White as the largest group at 3.2%. Poverty affects a significant share of residents at 36.8%. Household income has declined by 43% since 2019.

The unemployment rate in 99751 stands at 5.4%, which is near the national average.

Overall, ZIP code 99751 in Kobuk, AK is characterized as lower-income, and a young community.

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