Population & Household section gives reader an outlook. of general population profile, structure, and outlook.
Population Trend
Sitka City and Borough, AK, is experiencing a slight population decline, with a 1-year growth rate of -0.7% and a 13-year CAGR of -0.41%. The median age is relatively high at 39.5 years, indicating an aging population, with 16.2% over 65 years old. The age dependency ratio stands at 57.2, suggesting a significant proportion of dependents relative to the working-age population. Compared to other Alaskan counties, Sitka's demographic profile shows a higher median age and old-age dependency ratio than places like Fairbanks and Bethel, which have younger populations.
Total Population
8462
Sex Ratio
109.4 %
Population Growth (2021-2022)
-0.7 %
Population CAGR (2010-2022)
-0.41 %
Population Growth Rate (%)
Source: Census.gov
Age Structure
Dependency Rate
57.2 %
Median Age
39.5 y.o.
% of Population > 65 y.o.
16.2 %
Active Aging Index
98.1 %
Old Dependency Rate
25.5 %
Young Dependency Rate
31.8 %
Age Structure (%)
Source: Census.gov
Population Structure
Source: Census.gov
Household Status
Sitka City and Borough, AK, has a total of 3,459 households, with a notable proportion of married couples (50.4%) and a significant number of female householders (21.9%). The average household size is 2.36, slightly below the state average of 2.67, while the average family size is 2.87, also lower than the state average of 3.28. Sitka's household growth rate is modest at 0.58%, but it has experienced a negative compound annual growth rate (CAGR) of -0.62%, indicating a potential decline in household numbers over time. Compared to other counties in Alaska, Sitka's household dynamics reflect a more stable but shrinking population, contrasting with areas like Matanuska-Susitna Borough, which has a much higher growth rate of 2.46%.
Total Households
3459
Married-couple Household
1743
Household CAGR (2010-2022)
-0.62 %
Household Growth (2021-2022)
0.58 %
Average Household Size
2.36 p
Average Family Size
2.87 p
Household with Children (%)
28.3 %
Household with Elder 65+ (%)
30.5 %
Household Size
Source: Census.gov
Household Structure
Source: Census.gov
Marriage
Never Married
28.3 %
Now Married
55.3 %
Widowed
5.2 %
Divorced
11.1 %
Marriage Status
Source: Census.gov
Marriage Status Breakdown
Source: Census.gov | S1201
Cultures
*Culture section contains several components: races, education, marriage and other factors.
Racial Profiiles
Sitka City and Borough, AK, exhibits a unique demographic profile compared to national and state averages. With a single race percentage of 82.5%, it is more diverse than the national average of 91.2% and the state average of 88.7%. The Hispanic population stands at 7.4%, slightly higher than Alaska's 7.5% but lower than the national figure of 18.7%. Notably, 37.7% of the population identifies as non-white, indicating a significant level of diversity relative to other Alaskan boroughs, such as Anchorage (40.8%) and Juneau (36%). This diversity reflects Sitka's rich cultural heritage and community dynamics.
One Race
82.5 %
Two or More Races
17.5 %
Non-White
37.7 %
Hispanic (Overlapping)
7.4 %
White
5269
Black
58
Asian
667
Native American
793
Race Structure (%)
Source: Census.gov
Racial Profile Breakdown
Source: Census.gov
Place of Birth
In Sitka City and Borough, AK, 89.9% of the population is born in the U.S., slightly below Alaska's state average of 92.1%. Notably, 10.1% of residents are foreign-born, with a significant 56% not born in the state, indicating a diverse population with many relocating from other states. This contrasts with Anchorage Municipality, where 89.2% are U.S.-born, but a higher percentage (10.8%) are foreign-born. Sitka's foreign-born population is primarily from Asia (544 individuals), reflecting broader national trends where 13.7% of the U.S. population is foreign-born.
Native US Citizen
5269
Native US Citizen (%)
37.7 %
Born in Alaska (%)
32.3 %
Born in Other State (%)
56 %
Foreign Born (%)
10.1 %
Naturalized (% of Foreign Born)
41 %
Place of Birth Changes (2010-2022)
Source: Census.gov
Birthplace Breakdown (Outside of US)
Source: Census.gov
Migration
-
Migration Inflow (% of Population)
20.6 %
From Different County (% of Inflow)
24.4 %
From Different State (% of Inflow)
66.4 %
From Different Country (% of Inflow)
9.2 %
%
Source: Census.gov
Religion
Number of Congregations
19
Number of Adherents
2340
Adherents (% of Total Population)
27.7 %
Christian (% of Total Population)
23.6 %
Religion Breakdown
Source: Census.gov
Education Attainment
In Sitka City and Borough, AK, 34.2% of the population aged 25 and older hold a bachelor's degree, slightly above the state average of 30.7% and comparable to the national average of 34.3%. The median earnings for this demographic are $49,672, which is lower than the state median of $54,606 but higher than the national median of $48,747. Notably, 59.8% of degree holders in Sitka are enrolled in STEM fields, indicating a strong emphasis on science and technology education compared to other counties in Alaska, such as Bethel Census Area, where only 9.7% hold a degree.