Kenai Peninsula County, AK demographics:
population, income, and more

Total population
60,313
1.0% year-over-year change
Median household income
$80,368/yr
-2.7% year-over-year change
Housing units
32,755
0.4% year-over-year change

Kenai Peninsula County population

How many people live in Kenai Peninsula County

Kenai Peninsula County is home to 60,313 residents, according to the most recent Census data. Gender-wise, 52.1% of Kenai Peninsula County locals are male, and 47.9% are female.

Total population
60,313
1.0% year-over-year change
Gender ratio
Male
52.1%
31,400
Female
47.9%
28,913
Value Percent YoY change
Male 31,400 52.1% 0.8%
Female 28,913 47.9% 1.1%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Kenai Peninsula County is 45, with the population distributed as follows: about 18.2% are children under 15, then 10.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 25.4% of the population, while another 25.6% fall into the 45 to 64 bracket. Finally, around 20% are 65 or older.

Median age
45.1
Age breakdown
Under 15
18.2%
15 to 24
10.8%
25 to 44
25.4%
45 to 64
25.6%
Over 65
20%
Value Percent YoY change
Under 15 10,957 18.2% -0.3%
15 to 24 6,513 10.8% 1.8%
25 to 44 15,316 25.4% 1.5%
45 to 64 15,442 25.6% -1.5%
Over 65 12,085 20% 4.4%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Kenai Peninsula County, 95.2% of the population are US-born citizens, while 3.7% have gained naturalized citizenship. At the same time, 1.1% of residents are non-citizens. As for race, 78.6% of locals are Caucasian, 0.6% are African American and 1.8% have Asian roots. Another 6.3% are Indigenous American, 0.3% are Pacific Islanders, while 1.9% identify as another race. There’s also a share of 10.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
95.2%
Non-U.S.-born citizens
3.7%
Non-citizens
1.1%
Value Percent YoY change
U.S.-born citizens 57,429 95.2% 1.1%
Non-U.S.-born citizens 2,247 3.7% 2.6%
Non-citizens 637 1.1% -15.8%
Racial breakdown
White
78.6%
Black or African American
0.6%
American Indian and Alaska Native
6.3%
Asian
1.8%
Native Hawaiian and other Pacific Islander
0.3%
Two or more races
10.5%
Other
1.9%
Value Percent
White 47,429 78.6%
Black or African American 364 0.6%
American Indian and Alaska Native 3,775 6.3%
Asian 1,102 1.8%
Native Hawaiian and other Pacific Islander 176 0.3%
Two or more races 6,331 10.5%
Other 1,136 1.9%

Households in Kenai Peninsula County

A peek inside Kenai Peninsula County households

Kenai Peninsula County has 24,371 households, with an average of 2 members in each. Of these, 60.6% are families, while the remaining 39.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
24,371
2.0% year-over-year change
Average people per household
2
Non-family households
9,597
Family households
14,774
Value Percent YoY change
Non-family households 9,597 39.4% -1.4%
Family households 14,774 60.6% 4.3%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Kenai Peninsula County

The housing landscape of Kenai Peninsula County

Kenai Peninsula County's housing consists of 32,755 units, with 82.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.1% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 3.9% of the housing landscape.

Housing units
32,755
0.4% year-over-year change
Housing types
Value Percent
1 unit, detached 27,016 82.5%
1 unit, attached 690 2.1%
2 units 804 2.4%
3 or 4 units 1,322 4%
5 to 9 units 801 2.4%
10 to 19 units 355 1.1%
20 to 49 units 325 1%
50 or more units 76 0.2%
Mobile home 1,290 3.9%
Boat, RV, van, etc. 76 0.2%
Homes built since 2020
472
29.0% year-over-year change

The age of buildings in Kenai Peninsula County

In Kenai Peninsula County, the median construction year is 1990. About 0.8% of homes were built before the 1940s, with another 1% going up by 1949. Most development happened in the second half of the 20th century. Then, 20.4% of homes were added from 2000 to 2009, 13.1% between 2010 and 2019, and 1.4% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 261 0.8% -17.9%
Built between 1940 and 1949 325 1% 11.7%
Built between 1950 and 1959 805 2.5% -18.8%
Built between 1960 and 1969 1,733 5.3% -6.0%
Built between 1970 and 1979 5,685 17.4% 0.2%
Built between 1980 and 1989 7,664 23.4% -2.0%
Built between 1990 and 1999 4,855 14.8% -2.0%
Built between 2000 and 2009 6,677 20.4% -0.5%
Built between 2010 and 2019 4,278 13.1% 17.2%
Built in 2020 or later 472 1.4% 29.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Kenai Peninsula County occupancy rates

Out of the 24,371 occupied housing units in Kenai Peninsula County, 77% are owner-occupied, while 23% are lived in by tenants. Meanwhile, 25.6% of all homes on the local market sit vacant.

Occupied housing units
24,371
2.0% year-over-year change
Occupancy breakdown
Renter occupied
5,600
Owner occupied
18,771
Value Percent YoY
change
Renter occupied 5,600 23% 0.9%
Owner occupied 18,771 77% 2.3%
Unoccupied housing units
25.6%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Kenai Peninsula County housing costs

Housing costs in Kenai Peninsula County come to a median of $1,094 per month, while tenants specifically pay a median gross rent of $1,156.

Median housing costs per month
$1,094/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Kenai Peninsula County
$1,156/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Kenai Peninsula County

Kenai Peninsula County education at a glance

About 38.2% of the population in Kenai Peninsula County went to high school, while 24.3% pursued college studies. Another 8.5% earned an associate degree and 18.2% hold a bachelor’s. Meanwhile, 9.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 690 1.5% 16.0%
High school diploma 17,946 38.2% 2.8%
College diploma 11,416 24.3% -2.6%
Associate degree 4,012 8.5% -0.4%
Bachelor's degree 8,535 18.2% 3.1%
Graduate degree 4,432 9.4% 1.4%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Kenai Peninsula County

How much people earn in Kenai Peninsula County

The average annual household income in Kenai Peninsula County was $103,143 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4.3% change from the previous year. At the same time, the median income stood at $80,368, reflecting a -2.7% shift over the same period.

Average household income in Kenai Peninsula County
$103,143/year
4.3% year-over-year change
Median household income in Kenai Peninsula County
$80,368/year
-2.7% year-over-year change

Kenai Peninsula County income by age

In Kenai Peninsula County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $98,375. Those with someone between 45 and 64 in charge, often well established professionally, earn $89,080 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $61,216, while those led by someone over 65, many of whom may be retired, have about $57,968 in earnings. Overall, 88.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $61,216 -0.4%
25 - 44 $98,375 -2.4%
45 - 64 $89,080 14.3%
Over 65 $57,968 9.2%
Above poverty level
51,369
Below poverty level
6,877
Value Percent YoY
change
Above poverty level 51,369 88.2% 0.5%
Below poverty level 6,877 11.8% 2.6%

Employment in Kenai Peninsula County

Workforce and job types in Kenai Peninsula County

73.3% of the working population are employed in professional or administrative positions, while 26.7% are in hands-on or service-based jobs. Also, 15.7% run their own businesses, 51.1% are employed by private companies, and 20.3% work in the public sector.

Workforce demographics

White collar
18,385
Blue collar
6,688
Value Percent YoY change
White collar 18,385 73.3% 0.1%
Blue collar 6,688 26.7% 1.9%
Employer type
Self employees
15.7%
Private companies
51.1%
Governmental workers
20.3%
Not for profit companies
12.9%
Value Percent YoY change
Self employees 3,939 15.7% 3.9%
Private companies 12,810 51.1% 1.2%
Governmental workers 5,089 20.3% -0.7%
Not for profit companies 3,235 12.9% -3.6%

Transportation in Kenai Peninsula County

How people get around in Kenai Peninsula County

In Kenai Peninsula County, the average commute time is 100 minutes. Commuting methods vary: 92.7% of residents travel by personal vehicle and 6.1% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
100 min
-19.4% year-over-year change
Means of transportation
Value Percent YoY change
Car 19,052 92.7% 0.1%
Taxicab 31 0.2% -47.5%
Bus or trolleybus 85 0.4% 28.8%
Ferryboat 9 0% 125.0%
Motorcycle 4 0% 0.0%
Bicycle 132 0.6% -18.5%
Walk 1,247 6.1% -8.6%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Kenai Peninsula County by zipcode?

Zipcode Population Number of households Median income Average income
99556 2,866 1,310 $62,179 $85,577
99568 465 208 $85,000 $114,879
99572 241 110 $143,672 $150,310
99603 11,693 4,798 $78,767 $103,441
99605 23 23 $0 $0
99610 2,222 956 $56,333 $82,085
99611 16,510 5,964 $79,757 $108,662
99631 222 63 $0 $119,087
99639 1,175 570 $47,333 $67,041
99663 417 187 $84,306 $95,166

Find your place

Explore more communities

FAQs about Kenai Peninsula County demographics 

What is the total population of Kenai Peninsula County?

Kenai Peninsula County has a total population of 60,313 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +1.0% compared to a year ago.

What is the gender ratio in Kenai Peninsula County?

The gender ratio in Kenai Peninsula County is as follows:
  • 52.1% males (31,400 residents)
  • 47.9% females (28,913 residents)

What is the median age in Kenai Peninsula County?

The median age in Kenai Peninsula County is 45.1.

What is the age distribution of the population in Kenai Peninsula County?

The age distribution in Kenai Peninsula County is as follows:
  • Under 15: 18.2% (10,957 residents)
  • Ages 15-24: 10.8% (6,513 residents)
  • Ages 25-44: 25.4% (15,316 residents)
  • Ages 45-64: 25.6% (15,442 residents)
  • Over 65: 20% (12,085 residents)

What is the racial and ethnic makeup of Kenai Peninsula County?

The racial and ethnic makeup of Kenai Peninsula County is as follows:
  • White: 78.6% (47,429 residents)
  • Black or African American: 0.6% (364 residents)
  • American Indian and Alaska Native: 6.3% (3,775 residents)
  • Asian: 1.8% (1,102 residents)
  • Native Hawaiian and Other Pacific Islander: 0.3% (176 residents)
  • Two or More Races: 10.5% (6,331 residents)
  • Other: 1.9% (1,136 residents)

What percentage of the population in Kenai Peninsula County are U.S.-born citizens?

U.S.-born citizens represent 95.2% of the population in Kenai Peninsula County.

How many housing units are there in Kenai Peninsula County?

There are 32,755 housing units in Kenai Peninsula County, reflecting a +0.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Kenai Peninsula County and what is the average household size?

Kenai Peninsula County has a total of 24,371 households, with an average of 2 people in each.

What is the median household income in Kenai Peninsula County?

Kenai Peninsula County has a median household income of $80,368, representing a -2.7% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Kenai Peninsula County?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 73.3% (18,385 residents)
  • Blue-collar workers: 26.7% (6,688 residents)

Places of employment:
  • Self-employed: 15.7% (3,939 residents)
  • Private companies: 51.1% (12,810 residents)
  • Governmental workers: 20.3% (5,089 residents)
  • Not-for-profit companies: 12.9% (3,235 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025