99610 ZIP Code — Kasilof, AK

Kenai Peninsula County, Alaska

ZIP code 99610 is located in Kasilof, Alaska, within Kenai Peninsula County. It covers approximately 86.82 square miles and serves a population of 1,895 residents. This is a standard ZIP code in the Alaska (AKT) timezone, served by area code 907.

About ZIP code 99610

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $240,300. Owner-occupancy is high at 85%, well above the national average.

The gap between median ($48,947) and mean household income suggests income inequality — a small number of higher earners pull the average up. Poverty affects 21% of residents, above the national average. 35% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 30 minutes is near the national average.

Educational attainment is near the national average, with 27% of residents holding a bachelor's degree or higher.

Notable community characteristics include a notable veteran presence at 14% of civilians, above the national average of 7%.

Overall, ZIP code 99610 reflects a community defined by economic challenges above the national average, a strong veteran community, high homeownership, and a significant Social Security-dependent population.

1,895
population
86.82
sq mi land
Standard
ZIP type
Alaska (AKT)
timezone
99610 ZIP code map
Cities in ZIP code 99610

Below are the cities the US Postal Service accepts for ZIP code 99610. Using any city not on this list may result in mail delivery delays.

City Status
Kasilof Preferred
Nearby ZIP codes
99568 Clam Gulch (10.9 mi) 99669 Soldotna (11.1 mi)
Demographics updated 05/2026
Population
Total population 1,895
Population density 22 / sq mi
State FIPS 02
County FIPS 122
Geography
Land area 86.82 sq mi
Water area 3.52 sq mi
Latitude 60.3536
Longitude -151.2774
Timezone Alaska (AKT)
Area code 907
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 33.1% 35.5% 29.8%
$50k – $100k 40.3% 32.4% 32.4%
$100k – $200k 19.5% 24.9% 28.9%
Over $200k 7.1% 7.2% 8.8%

Demographics & statistics

1,895
Population
22
People per sq mi
47.8
Median age
$48,947
Median household income
$35,941
Per capita income
$240,300
Median home value
$850
Median monthly rent
85.0%
Home ownership
20.8%
Poverty rate
14.4%
Unemployment
1,329
Housing units
27.0%
Bachelor's or higher

Age distribution

Male Female
49
Under 5
48
34
5–9
33
81
10–14
81
62
15–19
61
21
20–24
21
66
25–34
66
148
35–44
148
100
45–54
99
77
55–59
77
77
60–64
76
211
65–74
209
25
75–84
24
1
85+
0
← Male
Female →

Age summary

GroupCount%
Under 1840721.5%
18 and over1,48878.5%
65 and over47024.8%
Median age47.8 years

Race & ethnicity

White 78.7%
Two or more races 8.1%
American Indian / Alaska Native 7.5%
Hispanic or Latino 2.5%
Other race 2.3%
Asian 0.9%
GroupCount%
White1,53078.7%
Two or more races1588.1%
American Indian / Alaska Native1467.5%
Hispanic or Latino492.5%
Other race442.3%
Asian170.9%

Household income

Income range This ZIP County avg State avg
Under $50k 33.1% 35.5% 29.8%
$50k – $100k 40.3% 32.4% 32.4%
$100k – $200k 19.5% 24.9% 28.9%
Over $200k 7.1% 7.2% 8.8%
Under $10k 15.5%
$10k–$15k 2.6%
$15k–$25k 10.2%
$25k–$35k 10.2%
$35k–$50k 12.5%
$50k–$75k 10.2%
$75k–$100k 14.3%
$100k–$150k 6.9%
$150k–$200k 4.7%
$200k+ 12.9%
Range% of households
Under $10k15.5%
$10k–$15k2.6%
$15k–$25k10.2%
$25k–$35k10.2%
$35k–$50k12.5%
$50k–$75k10.2%
$75k–$100k14.3%
$100k–$150k6.9%
$150k–$200k4.7%
$200k+12.9%
Median income$48,947

Housing

Home values

Under $50k 10.4%
$50k–$100k 11.5%
$100k–$150k 12.4%
$150k–$200k 5.1%
$200k–$300k 21.9%
$300k–$500k 14.9%
$500k–$1M 18.2%
$1M+ 5.5%

Housing overview

MetricValue
Median home value$240,300
Median rent / month$850
Owner occupied85.0%
Renter occupied15.0%
Vacant44.4%
Single-family detached91.9%
Large apartment buildings0.0%
Mobile homes5.4%
Median rooms3.9
Avg household size (owned)2.30

Year built

Era%
2020 or later0.0%
2010–20197.3%
2000–200933.0%
1990–199918.8%
1980–198919.0%
1970–197914.8%
1960–19692.6%
1950–19594.1%
1940–19490.3%
1939 or earlier0.0%

Bedrooms

Size% of units
No bedroom (studio)9.8%
1 bedroom23.9%
2 bedrooms27.9%
3 bedrooms26.3%
4 bedrooms4.6%
5+ bedrooms7.4%

Vehicles per household

Vehicles% of households
No vehicle4.6%
1 vehicle21.1%
2 vehicles33.9%
3 or more40.4%

Heating fuel

Fuel type%
Utility gas14.4%
Electricity2.6%
Propane / LP gas2.7%
Fuel oil62.3%
Wood16.3%

Households & families

Household typeCount%
Married-couple family41952.0%
Cohabiting couple415.1%
Male householder, no spouse22728.2%
Female householder, no spouse11914.8%
Households with children under 1815719.5%
Households with seniors (65+)30437.7%
Average household size2.30

Marital status

StatusMaleFemale
Never married30.7%20.3%
Married53.2%61.7%
Separated3.7%1.0%
Widowed3.0%7.8%
Divorced9.3%9.3%

Education

Less than 9th grade 1.1%
Some HS, no diploma 3.6%
HS graduate 27.1%
Some college, no degree 29.9%
Associate's degree 11.4%
Bachelor's degree 23.1%
Graduate / professional 3.9%
Metric%
HS diploma or higher95.4%
Bachelor's or higher27.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool257.2%
Kindergarten92.6%
Elementary school18954.2%
High school10931.2%
College / grad school174.9%

Employment

Industry of employment

Education & healthcare 24.4%
Transportation & utilities 14.2%
Agriculture & mining 12.6%
Retail trade 12.4%
Public administration 7.3%
Arts, food & hospitality 6.3%
Other services 6.0%
Professional & management 5.5%
Manufacturing 5.1%
Construction 4.8%
Information 0.7%
Finance & real estate 0.6%

Occupation

Category%
Management, business & arts30.5%
Service9.3%
Sales & office19.9%
Natural resources & construction17.8%
Production & transportation22.5%

Employment type

Type%
Private sector71.3%
Government14.5%
Self-employed11.1%
Unpaid family workers3.1%

Commute

Method%
Drive alone73.0%
Carpool4.4%
Public transit0.0%
Walk11.8%
Work from home8.0%
Other means2.9%
Avg commute (minutes)30.3

Poverty

All people 20.8%
Under 18 years 25.4%
18 and over 19.6%
Married-couple families 15.5%
Female-led households 0.0%

Income support

Source% of households
Social Security35.4%
Retirement income25.9%
Supplemental Security3.2%
Cash public assistance5.5%
Food stamps / SNAP9.7%

Health indicators

Condition%
Obesity33.3%
High blood pressure35.5%
High cholesterol33.7%
Diabetes8.8%
Heart disease6.5%
Stroke3.1%
Asthma9.6%
Arthritis24.9%
Kidney disease2.8%
Pulmonary disease6.8%
Cancer6.7%
Behavior / access%
Smoking19.0%
Binge drinking18.3%
No physical activity22.5%
Less than 7 hrs sleep32.1%
Depression17.0%
Fair or poor health12.9%
Poor mental health11.9%
Poor physical health10.1%
No health insurance12.4%
Visited doctor (checkup)62.7%
Visited dentist60.1%
Cholesterol screening89.1%
Teeth loss12.2%

Veterans & disability

VeteransCount%
Civilian veterans21414.4%
Disability%
Any disability11.9%
Under 184.9%
18–64 years9.3%
65 and over23.6%

Health insurance coverage

Type%
Private insurance53.0%
Public insurance51.1%
No insurance10.8%
Uninsured under 1911.1%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,79894.9%
Spanish291.6%
Other Indo-European00.0%
Asian & Pacific Islander90.5%
Other languages170.9%

Place of birth & citizenship

OriginCount%
Native born (US)1,85097.6%
Born in same state1,85097.6%
Born in different state55329.2%
Foreign born00.0%
Naturalized citizen452.4%
Not a US citizen2555.6%

Ancestry

AncestryCount%
French20010.6%
Italian1387.3%
German733.9%
Polish331.7%
AncestryCount%
Arab271.4%
English191%
Norwegian50.3%

Technology access

Metric% of households
Computer access42.5%
Internet access95.8%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 99610

What city is ZIP code 99610 in?

ZIP code 99610 is primarily assigned to Kasilof, Alaska.

What county is ZIP code 99610 in?

ZIP code 99610 falls within Kenai Peninsula County, Alaska.

What is the poverty rate in ZIP code 99610?

21% of residents in ZIP code 99610 live below the poverty line, above the national average.

Is ZIP code 99610 mostly owner-occupied?

85% of occupied units in ZIP code 99610 are owner-occupied, well above the national average.

Does ZIP code 99610 have a large veteran population?

14% of civilians in ZIP code 99610 are veterans, above the national average of ~7%.

Does ZIP code 99610 have a large retiree population?

35% of households in ZIP code 99610 receive Social Security income, suggesting a significant retiree or disability population.

What timezone is ZIP code 99610 in?

ZIP code 99610 observes the AKST timezone.

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