Astoria, SD demographics:
population, income, and more

Total population
142
-11.2% year-over-year change
Median household income
$38,750/yr
-17.0% year-over-year change
Housing units
104
1.0% year-over-year change

Astoria population

How many people live in Astoria

Astoria is home to 142 residents, according to the most recent Census data. Gender-wise, 62.7% of Astoria locals are male, and 37.3% are female.

Total population
142
-11.2% year-over-year change
Gender ratio
Male
62.7%
89
Female
37.3%
53
Value Percent YoY change
Male 89 62.7% -6.3%
Female 53 37.3% -18.5%
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 Astoria is 48, with the population distributed as follows: about 14.8% are children under 15, then 12% are in the 15 to 24 age group. Adults between 25 and 44 make up 20.4% of the population, while another 26.1% fall into the 45 to 64 bracket. Finally, around 26.8% are 65 or older.

Median age
48.3
Age breakdown
Under 15
14.8%
15 to 24
12%
25 to 44
20.4%
45 to 64
26.1%
Over 65
26.8%
Value Percent YoY change
Under 15 21 14.8% -38.2%
15 to 24 17 12% -29.2%
25 to 44 29 20.4% -23.7%
45 to 64 37 26.1% 5.7%
Over 65 38 26.8% 31.0%
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

At the same time, 5.6% of residents are non-citizens. There’s also a share of 1.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
94.4%
Non-U.S.-born citizens
0%
Non-citizens
5.6%
Value Percent YoY change
U.S.-born citizens 134 94.4% -12.4%
Non-citizens 8 5.6% 14.3%
Racial breakdown
White
89.4%
Black or African American
0%
American Indian and Alaska Native
9.2%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
1.4%
Other
0%
Value Percent
White 127 89.4%
American Indian and Alaska Native 13 9.2%
Two or more races 2 1.4%

Households in Astoria

A peek inside Astoria households

Astoria has 76 households, with an average of 2 members in each. Of these, 47.4% are families, while the remaining 52.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
76
-2.6% year-over-year change
Average people per household
2
Non-family households
40
Family households
36
Value Percent YoY change
Non-family households 40 52.6% 17.6%
Family households 36 47.4% -18.2%
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 Astoria

The housing landscape of Astoria

Astoria's housing consists of 104 units, with 77.9% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 1% of the housing landscape.

Housing units
104
1.0% year-over-year change
Housing types
Value Percent
1 unit, detached 81 77.9%
3 or 4 units 22 21.2%
Mobile home 1 1%
Homes built since 2020
0
% year-over-year change

The age of buildings in Astoria

In Astoria, the median construction year is 1943. About 49% of homes were built before the 1940s, with another 3.8% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 51 49% -10.5%
Built between 1940 and 1949 4 3.8% N/A
Built between 1950 and 1959 5 4.8% 0.0%
Built between 1960 and 1969 4 3.8% 0.0%
Built between 1970 and 1979 17 16.4% -26.1%
Built between 1980 and 1989 12 11.5% 50.0%
Built between 1990 and 1999 11 10.6% 83.3%
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.

Astoria occupancy rates

Out of the 76 occupied housing units in Astoria, 80.3% are owner-occupied, while 19.7% are lived in by tenants. Meanwhile, 26.9% of all homes on the local market sit vacant.

Occupied housing units
76
-2.6% year-over-year change
Occupancy breakdown
Renter occupied
15
Owner occupied
61
Value Percent YoY
change
Renter occupied 15 19.7% 0.0%
Owner occupied 61 80.3% -3.2%
Unoccupied housing units
26.9%
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.

Astoria housing costs

Median housing costs per month
$575/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.

Education in Astoria

Astoria education at a glance

About 49.1% of the population in Astoria went to high school, while 21.4% pursued college studies. Another 10.7% earned an associate degree and 16.1% hold a bachelor’s. Meanwhile, 0.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 2 1.8% 0.0%
High school diploma 55 49.1% -15.4%
College diploma 24 21.4% 4.3%
Associate degree 12 10.7% 0.0%
Bachelor's degree 18 16.1% 28.6%
Graduate degree 1 0.9% 0.0%
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 Astoria

How much people earn in Astoria

The average annual household income in Astoria was $53,059 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -8.6% change from the previous year. At the same time, the median income stood at $38,750, reflecting a -17% shift over the same period.

Average household income in Astoria
$53,059/year
-8.6% year-over-year change
Median household income in Astoria
$38,750/year
-17.0% year-over-year change

Astoria income by age

In Astoria, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $100,938. Those with someone between 45 and 64 in charge, often well established professionally, earn $47,813 overall. Overall, 81.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $100,938 5.1%
45 - 64 $47,813 -0.7%
Over 65 $33,472 N/A
Above poverty level
114
Below poverty level
26
Value Percent YoY
change
Above poverty level 114 81.4% -14.9%
Below poverty level 26 18.6% 4.0%

Employment in Astoria

Workforce and job types in Astoria

The job market in Astoria is powered by 61 working residents, spread across a range of industries and roles. 52.5% of the working population are employed in professional or administrative positions, while 47.5% are in hands-on or service-based jobs. Also, 23% run their own businesses, 60.7% are employed by private companies, and 13.1% work in the public sector.

Workforce demographics

Working population
61
-15.3% year-over-year change
White collar
32
Blue collar
29
Value Percent YoY change
White collar 32 52.5% 18.5%
Blue collar 29 47.5% -35.6%
Employer type
Self employees
23%
Private companies
60.7%
Governmental workers
13.1%
Not for profit companies
3.3%
Value Percent YoY change
Self employees 14 23% 75.0%
Private companies 37 60.7% -36.2%
Governmental workers 8 13.1% 33.3%
Not for profit companies 2 3.3% N/A

Transportation in Astoria

How people get around in Astoria

Commuting methods vary: 96.7% of residents travel by personal vehicle and 3.3% 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 59 96.7% -15.7%
Walk 2 3.3% 0.0%
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 Astoria by zipcode?

Zipcode Population Number of households Median income Average income
57213 505 151 $81,932 $86,858

Explore more communities

FAQs about Astoria demographics 

What is the total population of Astoria?

Astoria has a total population of 142 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 -11.2% compared to a year ago.

What is the gender ratio in Astoria?

The gender ratio in Astoria is as follows:
  • 62.7% males (89 residents)
  • 37.3% females (53 residents)

What is the median age in Astoria?

The median age in Astoria is 48.3.

What is the age distribution of the population in Astoria?

The age distribution in Astoria is as follows:
  • Under 15: 14.8% (21 residents)
  • Ages 15-24: 12% (17 residents)
  • Ages 25-44: 20.4% (29 residents)
  • Ages 45-64: 26.1% (37 residents)
  • Over 65: 26.8% (38 residents)

What is the racial and ethnic makeup of Astoria?

The racial and ethnic makeup of Astoria is as follows:
  • White: 89.4% (127 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 9.2% (13 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 1.4% (2 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 94.4% of the population in Astoria.

How many housing units are there in Astoria?

There are 104 housing units in Astoria, reflecting a +1.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Astoria has a total of 76 households, with an average of 2 people in each.

What is the median household income in Astoria?

Astoria has a median household income of $38,750, representing a -17.0% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Astoria?

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

Job types:
  • White-collar workers: 52.5% (32 residents)
  • Blue-collar workers: 47.5% (29 residents)

Places of employment:
  • Self-employed: 23% (14 residents)
  • Private companies: 60.7% (37 residents)
  • Governmental workers: 13.1% (8 residents)
  • Not-for-profit companies: 3.3% (2 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