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zipcodes.pro — CITY/AK/MILL-BAY

Mill Bay ZIP codes, Alaska

No ZIP code is named for Mill Bay, AK; addresses there use a neighbouring town's name. The ZIP code covering it is 99615. Its area code is 907.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
3,654
Area code
907
State
Alaska

NANPA lists no telephone rate centre for Mill Bay itself, so these are the area codes of the nearest one, Akhiok (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Mill Bay in numbers

About 3,654 people live in Mill Bay, in 1,480 households, the 32nd-largest of Alaska's 322 census places. The median household income is $88,580 a year, 5% below the Alaska median of $92,788 (US: $80,734). The median owner-occupied home is valued at $463,200 (31% above the Alaska median), and median gross rent is $2,710 a month. The median age is 35.4; 36.8% of adults 25 and over hold a bachelor's degree or higher (31.7% across Alaska); the average commute takes 11 minutes.

Population3,654Mill Bay3,654
Households1,480Mill Bay1,480
Median age35.4Mill Bay35.4Alaska35.8US 38.9
Median household income$88,580Mill Bay$88,580Alaska$92,788US $80,734
Median home value$463,200Mill Bay$463,200Alaska$352,900US $332,700
Median gross rent$2,710Mill Bay$2,710Alaska$1,419US $1,413
Bachelor's degree or higher36.8%Mill Bay36.8%Alaska31.7%US 35.7%
Mean commute11.2 minMill Bay11.2 minAlaska19.4 minUS 26.4 min
Population density1,061 / sq miMill Bay1,061 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Mill Bay CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Mill Bay

These ZIP codes cover part of Mill Bay but are addressed as somewhere else.

ZIP codes overlapping Mill Bay
ZIP City Type Population Median income Median home
99615 Kodiak , AK Standard 12,194 $88,456 $424,000

Map of Mill Bay ZIP codes

99615

The ZIP codes of Mill Bay, AK, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Mill Bay

The nearest larger town is Kodiak (5,447 people, 2.6 mi).

Towns near Mill Bay
TownPopulationDistance
Kodiak 5,447 2.6 mi

More nearby: every ZIP code in Kodiak Island Borough · Alaska ZIP codes

Cite this page

zipcodes.pro. “Mill Bay, AK ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ak/mill-bay

Underlying data is public domain or openly licensed — sources, vintages and licences.