Armstrong, IA demographics:
population, income, and more

Total population
703
-0.8% year-over-year change
Median household income
$58,250/yr
11.4% year-over-year change
Housing units
400
-2.2% year-over-year change

Armstrong population

How many people live in Armstrong

Armstrong is home to 703 residents, according to the most recent Census data. Gender-wise, 51.2% of Armstrong locals are male, and 48.8% are female.

Total population
703
-0.8% year-over-year change
Gender ratio
Male
51.2%
360
Female
48.8%
343
Value Percent YoY change
Male 360 51.2% -0.3%
Female 343 48.8% -1.4%
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 Armstrong is 56, with the population distributed as follows: about 16.6% are children under 15, then 6.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 17.4% of the population, while another 22.9% fall into the 45 to 64 bracket. Finally, around 36.3% are 65 or older.

Median age
55.5
Age breakdown
Under 15
16.6%
15 to 24
6.8%
25 to 44
17.4%
45 to 64
22.9%
Over 65
36.3%
Value Percent YoY change
Under 15 117 16.6% 2.6%
15 to 24 48 6.8% 4.3%
25 to 44 122 17.4% 7.0%
45 to 64 161 22.9% 38.8%
Over 65 255 36.3% -20.1%
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 Armstrong, 98.9% of the population are US-born citizens, while 0.3% have gained naturalized citizenship. At the same time, 0.8% of residents are non-citizens. As for race, 96.3% of locals are Caucasian, 1.1% are African American and 0.1% have Asian roots. There’s also a share of 2.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.9%
Non-U.S.-born citizens
0.3%
Non-citizens
0.8%
Value Percent YoY change
U.S.-born citizens 695 98.9% 2.7%
Non-U.S.-born citizens 2 0.3% -92.6%
Non-citizens 6 0.8% 20.0%
Racial breakdown
White
96.3%
Black or African American
1.1%
American Indian and Alaska Native
0%
Asian
0.1%
Native Hawaiian and other Pacific Islander
0%
Two or more races
2.4%
Other
0%
Value Percent
White 677 96.3%
Black or African American 8 1.1%
Asian 1 0.1%
Two or more races 17 2.4%

Households in Armstrong

A peek inside Armstrong households

Armstrong has 342 households, with an average of 2 members in each. Of these, 58.5% are families, while the remaining 41.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
342
-0.3% year-over-year change
Average people per household
2
Non-family households
142
Family households
200
Value Percent YoY change
Non-family households 142 41.5% -16.5%
Family households 200 58.5% 15.6%
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 Armstrong

The housing landscape of Armstrong

Armstrong's housing consists of 400 units, with 81% 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 5% of the housing landscape.

Housing units
400
-2.2% year-over-year change
Housing types
Value Percent
1 unit, detached 324 81%
2 units 8 2%
5 to 9 units 32 8%
10 to 19 units 4 1%
20 to 49 units 12 3%
Mobile home 20 5%
Homes built since 2020
0
% year-over-year change

The age of buildings in Armstrong

In Armstrong, the median construction year is 1959. About 34% of homes were built before the 1940s, with another 5.2% 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 136 34% -20.5%
Built between 1940 and 1949 21 5.2% 0.0%
Built between 1950 and 1959 48 12% 6.7%
Built between 1960 and 1969 61 15.2% 7.0%
Built between 1970 and 1979 87 21.8% 13.0%
Built between 1980 and 1989 17 4.2% 6.2%
Built between 1990 and 1999 5 1.2% 0.0%
Built between 2000 and 2009 9 2.2% 28.6%
Built between 2010 and 2019 16 4% 60.0%
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.

Armstrong occupancy rates

Out of the 342 occupied housing units in Armstrong, 81.9% are owner-occupied, while 18.1% are lived in by tenants. Meanwhile, 14.5% of all homes on the local market sit vacant.

Occupied housing units
342
-0.3% year-over-year change
Occupancy breakdown
Renter occupied
62
Owner occupied
280
Value Percent YoY
change
Renter occupied 62 18.1% 17.0%
Owner occupied 280 81.9% -3.5%
Unoccupied housing units
14.5%
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.

Armstrong housing costs

Housing costs in Armstrong come to a median of $644 per month, while tenants specifically pay a median gross rent of $632.

Median housing costs per month
$644/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 Armstrong
$632/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 Armstrong

Armstrong education at a glance

About 45.5% of the population in Armstrong went to high school, while 21.1% pursued college studies. Another 15.4% earned an associate degree and 14.9% hold a bachelor’s. Meanwhile, 2.3% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 4 0.7% -60.0%
High school diploma 256 45.5% -13.2%
College diploma 119 21.1% -13.8%
Associate degree 87 15.4% 11.5%
Bachelor's degree 84 14.9% 55.6%
Graduate degree 13 2.3% 8.3%
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 Armstrong

How much people earn in Armstrong

The average annual household income in Armstrong was $70,554 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +8.3% change from the previous year. At the same time, the median income stood at $58,250, reflecting a +11.4% shift over the same period.

Average household income in Armstrong
$70,554/year
8.3% year-over-year change
Median household income in Armstrong
$58,250/year
11.4% year-over-year change

Armstrong income by age

In Armstrong, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $78,750. Those with someone between 45 and 64 in charge, often well established professionally, earn $68,750 overall. Overall, 94.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $78,750 -3.3%
45 - 64 $68,750 15.4%
Over 65 $46,719 5.3%
Above poverty level
613
Below poverty level
36
Value Percent YoY
change
Above poverty level 613 94.4% 0.2%
Below poverty level 36 5.6% -12.2%

Employment in Armstrong

Workforce and job types in Armstrong

The job market in Armstrong is powered by 311 working residents, spread across a range of industries and roles. 68.5% of the working population are employed in professional or administrative positions, while 31.5% are in hands-on or service-based jobs. Also, 9.3% run their own businesses, 69.8% are employed by private companies, and 12.2% work in the public sector.

Workforce demographics

Working population
311
14.3% year-over-year change
White collar
213
Blue collar
98
Value Percent YoY change
White collar 213 68.5% 19.7%
Blue collar 98 31.5% 4.3%
Employer type
Self employees
9.3%
Private companies
69.8%
Governmental workers
12.2%
Not for profit companies
8.7%
Value Percent YoY change
Self employees 29 9.3% 20.8%
Private companies 217 69.8% 19.2%
Governmental workers 38 12.2% -20.8%
Not for profit companies 27 8.7% 50.0%
Unemployment rate
6.3%
-8.7% year-over-year change

Available workforce

The unemployment rate in Armstrong stands at 6.3%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Armstrong

How people get around in Armstrong

In Armstrong, the average commute time is 16 minutes. Commuting methods vary: 96.8% of residents travel by personal vehicle and 1.9% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
16 min
Means of transportation
Value Percent YoY change
Car 301 96.8% 14.0%
Walk 6 1.9% 20.0%
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 Armstrong by zipcode?

Zipcode Population Number of households Median income Average income
50514 1,117 538 $73,000 $82,143

Explore more communities

FAQs about Armstrong demographics 

What is the total population of Armstrong?

Armstrong has a total population of 703 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 -0.8% compared to a year ago.

What is the gender ratio in Armstrong?

The gender ratio in Armstrong is as follows:
  • 51.2% males (360 residents)
  • 48.8% females (343 residents)

What is the median age in Armstrong?

The median age in Armstrong is 55.5.

What is the age distribution of the population in Armstrong?

The age distribution in Armstrong is as follows:
  • Under 15: 16.6% (117 residents)
  • Ages 15-24: 6.8% (48 residents)
  • Ages 25-44: 17.4% (122 residents)
  • Ages 45-64: 22.9% (161 residents)
  • Over 65: 36.3% (255 residents)

What is the racial and ethnic makeup of Armstrong?

The racial and ethnic makeup of Armstrong is as follows:
  • White: 96.3% (677 residents)
  • Black or African American: 1.1% (8 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0.1% (1 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 2.4% (17 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 98.9% of the population in Armstrong.

How many housing units are there in Armstrong?

There are 400 housing units in Armstrong, reflecting a -2.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Armstrong has a total of 342 households, with an average of 2 people in each.

What is the median household income in Armstrong?

Armstrong has a median household income of $58,250, representing a +11.4% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Armstrong?

The employment rate is 93.7% in Armstrong, with a workforce of 311 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 68.5% (213 residents)
  • Blue-collar workers: 31.5% (98 residents)

Places of employment:
  • Self-employed: 9.3% (29 residents)
  • Private companies: 69.8% (217 residents)
  • Governmental workers: 12.2% (38 residents)
  • Not-for-profit companies: 8.7% (27 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