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Old Harbor, AK
City in Kodiak Island Borough, Alaska. ZIP codes: 99643.
Population
162
Land area
16.2sq mi
People per sq mi
10
ZIP codes
1
Old Harbor and its ZIP codes
Old Harbor at a glance
- Old Harbor is about 7.8 times as dense as Alaska as a whole.
Local data for Old Harbor, AK
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Kodiak Island Borough. PPP loans are for Old Harbor.
Unemployment rate
3.0%
Sep 2026, -0.4 pts in a year
Average annual pay
$62,577
5,713 jobs, 2025
Income per person
$76,286
BEA, 2024
Federal spending
$672M
FY 2026, $51,285 per person
PPP loans
$307K
9 loans, 31 jobs reported
Environment and hazard risk
Old Harbor, AK, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: landslide
Storm events since 1996
5
Countywide, mostly high wind
Health statistics
Share of adults in Old Harbor, AK, CDC PLACES estimates
Obesity
40.1%
U.S. 33.3% +6.8 pts
Diabetes
14.5%
U.S. 12.1% +2.4 pts
Smoking
23.5%
U.S. 12.8% +10.7 pts
Uninsured (18-64)
12.1%
U.S. 11.1% +1.0 pts
ZIP codes in Old Harbor
1 in or overlapping Old Harbor. Population shown
Frequently asked questions
- What county is Old Harbor, AK in?
- Old Harbor is in Kodiak Island Borough, Alaska.
- What ZIP codes are in Old Harbor, AK?
- ZIP codes in or overlapping Old Harbor include 99643.
- What is the population of Old Harbor, AK?
- About 162 people live in Old Harbor, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023