Postal Codes

99624 ZIP Code

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ZIP code 99624 covers Larsen Bay, Alaska, with a population of about 108.

Population
1086 per square mile
Median age
5617.3 points above the US average
Poverty rate
7.4%5 points below the US average
Median home value
$114,10066% below the Alaska median
Degree or higher
10.5%24.5 points below the US average
Homeownership
81.8%16.8 points above the US average
Time zone
Alaska UTC-09:00observes daylight saving time
Businesses
8

Where 99624 is

Larsen Bay, Alaska — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population108
Median age56
Family households30.3%
Born outside the US38.9%
Speaks a language other than English at home46.2%
White (non-Hispanic)32.4%
Black (non-Hispanic)0%
Asian (non-Hispanic)3.7%
Hispanic or Latino25%
Veterans7.1%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Income per person$45,276
Poverty rate7.4%
Households on SNAP or cash assistance18.2%

Household income distribution

Under $10k0.0%
$10–15k9.1%
$15–20k0.0%
$20–25k9.1%
$25–30k6.1%
$30–35k15.2%
$35–40k6.1%
$40–45k6.1%
$45–50k9.1%
$50–60k0.0%
$60–75k3.0%
$75–100k0.0%
$100–125k24.2%
$125–150k0.0%
$150–200k12.1%
$200k or more0.0%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$114,100
Owner-occupied81.8%
Vacant homes68.3%
Median year built1984

What the homes are

Detached house93.3%
Mobile home6.7%
Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate0%
Bachelor's degree or higher10.5%
High school diploma or higher90.5%
Works from home2.4%
Drives to work alone25.3%
Takes public transport0%
Commutes 45 minutes or more0%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments8
People employed20
Annual payroll$4,582,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 99.7% of US census tracts
FEMA ratingVery High
Expected annual loss99.4 out of 100
Community resilience18.5 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Landslide99.8Relatively High at its worst in this ZIP code
Earthquake99.4Very High at its worst in this ZIP code
Tsunami98.4Relatively High at its worst in this ZIP code
Winter weather84.9Relatively High at its worst in this ZIP code
Volcanic activity84.4Very Low at its worst in this ZIP code
Wildfire83.4Relatively Low at its worst in this ZIP code
Avalanche41.1Very Low at its worst in this ZIP code
River flooding11Very Low at its worst in this ZIP code
Ice storm6.2Very Low at its worst in this ZIP code
Lightning4.5Very Low at its worst in this ZIP code
Tornado0.2Very Low at its worst in this ZIP code
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Compared with Alaska and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPAlaskaUnited States
Median household income$89,336$78,538
Income per person$45,276$44,928$43,289
Poverty rate7.4%10.2%12.4%
Median home value$114,100$333,300$303,400
Median gross rent$1,388$1,348
Homeownership81.8%66.6%65%
Bachelor's degree or higher10.5%31.2%35%
Unemployment rate0%5.8%5.2%
Works from home2.4%8.8%13.5%
Born outside the US38.9%7.8%13.9%
Median age5635.638.7
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarket2% of this ZIP code's area
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarket99% of this ZIP code's area
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

Kodiak Island Borough School District100% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability65more vulnerable than 65% of US census tracts
Socioeconomic status67more vulnerable than 67% of US census tracts
Household characteristics12more vulnerable than 12% of US census tracts
Racial and ethnic minority status63more vulnerable than 63% of US census tracts
Housing type and transport86more vulnerable than 86% of US census tracts
Walkability4.4 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

99608 Karluk, AK28.6 km away
99615 Kodiak, AK36.7 km away
99643 Old Harbor, AK55.2 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Kodiak Island Borough100% of this ZIP code's land area
Time zoneAlaska (UTC-09:00 standard)
Daylight saving timeObserved
Land area17.79 sq mi
Water area75.4 sq mi
Population density6 people per sq mi
Latitude, longitude57.5400, -153.9786

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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