Sitka County, AK demographics:
population, income, and more

Total population
8,368
-0.3% year-over-year change
Median household income
$101,727/yr
0.5% year-over-year change
Housing units
4,055
-0.6% year-over-year change

Sitka County population

How many people live in Sitka County

Sitka County is home to 8,368 residents, according to the most recent Census data. Gender-wise, 50.9% of Sitka County locals are male, and 49.1% are female.

Total population
8,368
-0.3% year-over-year change
Gender ratio
Male
50.9%
4,261
Female
49.1%
4,107
Value Percent YoY change
Male 4,261 50.9% -2.4%
Female 4,107 49.1% 2.0%
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 Sitka County is 40, with the population distributed as follows: about 15.3% are children under 15, then 11.5% are in the 15 to 24 age group. Adults between 25 and 44 make up 29.5% of the population, while another 26% fall into the 45 to 64 bracket. Finally, around 17.7% are 65 or older.

Median age
39.7
Age breakdown
Under 15
15.3%
15 to 24
11.5%
25 to 44
29.5%
45 to 64
26%
Over 65
17.7%
Value Percent YoY change
Under 15 1,277 15.3% -5.5%
15 to 24 966 11.5% 2.8%
25 to 44 2,467 29.5% 1.3%
45 to 64 2,179 26% -1.7%
Over 65 1,479 17.7% 2.1%
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 Sitka County, 89.2% of the population are US-born citizens, while 4.3% have gained naturalized citizenship. At the same time, 6.5% of residents are non-citizens. As for race, 58.6% of locals are Caucasian, 0.5% are African American and 8.6% have Asian roots. Another 7.7% are Indigenous American, 1.2% are Pacific Islanders, while 2% identify as another race. There’s also a share of 21.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
89.2%
Non-U.S.-born citizens
4.3%
Non-citizens
6.5%
Value Percent YoY change
U.S.-born citizens 7,461 89.2% -1.3%
Non-U.S.-born citizens 361 4.3% -6.2%
Non-citizens 546 6.5% 21.6%
Racial breakdown
White
58.6%
Black or African American
0.5%
American Indian and Alaska Native
7.7%
Asian
8.6%
Native Hawaiian and other Pacific Islander
1.2%
Two or more races
21.5%
Other
2%
Value Percent
White 4,901 58.6%
Black or African American 42 0.5%
American Indian and Alaska Native 641 7.7%
Asian 720 8.6%
Native Hawaiian and other Pacific Islander 102 1.2%
Two or more races 1,798 21.5%
Other 164 2%

Households in Sitka County

A peek inside Sitka County households

Sitka County has 3,440 households, with an average of 2 members in each. Of these, 63% are families, while the remaining 37% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
3,440
-1.8% year-over-year change
Average people per household
2
Non-family households
1,272
Family households
2,168
Value Percent YoY change
Non-family households 1,272 37% 0.8%
Family households 2,168 63% -3.3%
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 Sitka County

The housing landscape of Sitka County

Sitka County's housing consists of 4,055 units, with 50.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4.2% 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 9% of the housing landscape.

Housing units
4,055
-0.6% year-over-year change
Housing types
Value Percent
1 unit, detached 2,049 50.5%
1 unit, attached 171 4.2%
2 units 658 16.2%
3 or 4 units 393 9.7%
5 to 9 units 208 5.1%
10 to 19 units 117 2.9%
20 to 49 units 44 1.1%
50 or more units 45 1.1%
Mobile home 364 9%
Boat, RV, van, etc. 6 0.2%
Homes built since 2020
55
587.5% year-over-year change

The age of buildings in Sitka County

In Sitka County, the median construction year is 1979. About 3.4% of homes were built before the 1940s, with another 4.9% going up by 1949. Most development happened in the second half of the 20th century. Then, 8.2% of homes were added from 2000 to 2009, 5.2% 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 138 3.4% -16.9%
Built between 1940 and 1949 198 4.9% 20.0%
Built between 1950 and 1959 244 6% -11.3%
Built between 1960 and 1969 562 13.9% 3.1%
Built between 1970 and 1979 947 23.4% -3.0%
Built between 1980 and 1989 930 22.9% -10.5%
Built between 1990 and 1999 438 10.8% 25.9%
Built between 2000 and 2009 333 8.2% -14.2%
Built between 2010 and 2019 210 5.2% 23.5%
Built in 2020 or later 55 1.4% 587.5%
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.

Sitka County occupancy rates

Out of the 3,440 occupied housing units in Sitka County, 61.7% are owner-occupied, while 38.3% are lived in by tenants. Meanwhile, 15.2% of all homes on the local market sit vacant.

Occupied housing units
3,440
-1.8% year-over-year change
Occupancy breakdown
Renter occupied
1,317
Owner occupied
2,123
Value Percent YoY
change
Renter occupied 1,317 38.3% -1.9%
Owner occupied 2,123 61.7% -1.7%
Unoccupied housing units
15.2%
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.

Sitka County housing costs

Housing costs in Sitka County come to a median of $1,410 per month, while tenants specifically pay a median gross rent of $1,341.

Median housing costs per month
$1,410/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 Sitka County
$1,341/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 Sitka County

Sitka County education at a glance

About 29.4% of the population in Sitka County went to high school, while 27.2% pursued college studies. Another 8.5% earned an associate degree and 21.3% hold a bachelor’s. Meanwhile, 11.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 119 1.8% -4.8%
High school diploma 1,989 29.4% 0.2%
College diploma 1,840 27.2% 3.0%
Associate degree 572 8.5% -12.5%
Bachelor's degree 1,439 21.3% 0.7%
Graduate degree 805 11.9% 5.0%
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 Sitka County

How much people earn in Sitka County

The average annual household income in Sitka County was $110,919 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.1% change from the previous year. At the same time, the median income stood at $101,727, reflecting a +0.5% shift over the same period.

Average household income in Sitka County
$110,919/year
3.1% year-over-year change
Median household income in Sitka County
$101,727/year
0.5% year-over-year change

Sitka County income by age

In Sitka County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $103,085. Those with someone between 45 and 64 in charge, often well established professionally, earn $116,163 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $67,361, while those led by someone over 65, many of whom may be retired, have about $95,662 in earnings. Overall, 92.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $67,361 24.0%
25 - 44 $103,085 1.1%
45 - 64 $116,163 12.0%
Over 65 $95,662 -3.5%
Above poverty level
7,498
Below poverty level
614
Value Percent YoY
change
Above poverty level 7,498 92.4% 0.5%
Below poverty level 614 7.6% -10.1%

Employment in Sitka County

Workforce and job types in Sitka County

76.9% of the working population are employed in professional or administrative positions, while 23.1% are in hands-on or service-based jobs. Also, 14.3% run their own businesses, 41.4% are employed by private companies, and 23.2% work in the public sector.

Workforce demographics

White collar
3,308
Blue collar
994
Value Percent YoY change
White collar 3,308 76.9% -2.1%
Blue collar 994 23.1% 13.1%
Employer type
Self employees
14.3%
Private companies
41.4%
Governmental workers
23.2%
Not for profit companies
21.1%
Value Percent YoY change
Self employees 616 14.3% -14.7%
Private companies 1,780 41.4% -1.1%
Governmental workers 998 23.2% 1.8%
Not for profit companies 908 21.1% 19.9%

Transportation in Sitka County

How people get around in Sitka County

Commuting methods vary: 79.1% of residents travel by personal vehicle and 17.8% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 3,259 79.1% -0.1%
Bus or trolleybus 3 0.1% -76.9%
Bicycle 125 3% 5.0%
Walk 735 17.8% 8.7%
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 Sitka County by zipcode?

Zipcode Population Number of households Median income Average income
99835 8,368 3,440 $101,727 $110,919

Explore more communities

FAQs about Sitka County demographics 

What is the total population of Sitka County?

Sitka County has a total population of 8,368 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 -0.3% compared to a year ago.

What is the gender ratio in Sitka County?

The gender ratio in Sitka County is as follows:
  • 50.9% males (4,261 residents)
  • 49.1% females (4,107 residents)

What is the median age in Sitka County?

The median age in Sitka County is 39.7.

What is the age distribution of the population in Sitka County?

The age distribution in Sitka County is as follows:
  • Under 15: 15.3% (1,277 residents)
  • Ages 15-24: 11.5% (966 residents)
  • Ages 25-44: 29.5% (2,467 residents)
  • Ages 45-64: 26% (2,179 residents)
  • Over 65: 17.7% (1,479 residents)

What is the racial and ethnic makeup of Sitka County?

The racial and ethnic makeup of Sitka County is as follows:
  • White: 58.6% (4,901 residents)
  • Black or African American: 0.5% (42 residents)
  • American Indian and Alaska Native: 7.7% (641 residents)
  • Asian: 8.6% (720 residents)
  • Native Hawaiian and Other Pacific Islander: 1.2% (102 residents)
  • Two or More Races: 21.5% (1,798 residents)
  • Other: 2% (164 residents)

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

U.S.-born citizens represent 89.2% of the population in Sitka County.

How many housing units are there in Sitka County?

There are 4,055 housing units in Sitka County, reflecting a -0.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Sitka County has a total of 3,440 households, with an average of 2 people in each.

What is the median household income in Sitka County?

Sitka County has a median household income of $101,727, representing a +0.5% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Sitka County?

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

Job types:
  • White-collar workers: 76.9% (3,308 residents)
  • Blue-collar workers: 23.1% (994 residents)

Places of employment:
  • Self-employed: 14.3% (616 residents)
  • Private companies: 41.4% (1,780 residents)
  • Governmental workers: 23.2% (998 residents)
  • Not-for-profit companies: 21.1% (908 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