St Mary s city, AK Profile: Facts, Map & Data


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St Mary s city, Alaska - Basic Facts

The City of Saint Mary's had a population of 525 as of July 1, 2016. St Mary s city ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Alaska. See peer rankings below.

The primary coordinate point for St Mary s city is located at latitude 62.0653 and longitude -163.2495 in Kusilvak (CA) Borough. The formal boundaries for the City of Saint Mary's (see map below) encompass a land area of 44.29 sq. miles and a water area of 6.33 sq. miles.

The City of Saint Mary's (GNIS ID: 2419459) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The City of Saint Mary's is located within the of Kusilvak (CA) Borough. Census subareas are statistical subdivisions of the county equivalents used in Alaska (boroughs, city and boroughs, municipalities, and census areas) and are the statistical equivalent of Micro Civil Divisions (MCDs) used in other states.

Beneath the boundary map are tables with St Mary s city population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Neighborhood Data

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City of Saint Mary's, AK Boundary Map

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Boundary Maps: | Kusilvak (CA) Borough | Alaska Boroughs / Census Areas (CA)

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St Mary s city, AK Data & Demographics (As of July 1, 2016)


Total Population 525
Population in Households 524
Population in Familes 463
Population in Group Qrtrs 1
Population Density1 12
Diversity Index2 15


Total Households 155
Average Household Size 3.38
Family Households 121
Average Family Size 4


Total Housing Units 214 (100%)
Owner Occupied HU 104 (48.6%)
Renter Occupied HU 51 (23.8%)
Vacant Housing Units 59 (27.6%)
Median Home Value $100,000
Average Home Value $152,885


Median Household Income $41,640
Average Household Income $55,395
Per Capita Income $13,354
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.56% 0.9%
Households 0.42% 0.76%
Families 2.61% 0.65%
Median Household Income   1.44%
Per Capita Income   1.01%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

St Mary s city, AK - Peer Comparisons by Rank and Percentile

The table below compares St Mary s city to the other 354 incorporated cities, towns and CDPs in Alaska by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 115 68th
Population Density1 # 195 45th
Diversity Index2 # 308 14th
Median Household Income # 225 37th
Per Capita Income # 314 12th

Additional comparisons and rankings can be made with a VERY EASY TO USE Alaska Census Data Comparison Tool.

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