Saint Charles, ID demographics:
population, income, and more

Total population
219
-16.7% year-over-year change
Median household income
$77,614/yr
31.2% year-over-year change
Housing units
350
20.7% year-over-year change

Saint Charles population

How many people live in Saint Charles

Saint Charles is home to 219 residents, according to the most recent Census data. Gender-wise, 48% of Saint Charles locals are male, and 52% are female.

Total population
219
-16.7% year-over-year change
Gender ratio
Male
48%
105
Female
52%
114
Value Percent YoY change
Male 105 48% -26.1%
Female 114 52% -5.8%
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 Saint Charles is 46, with the population distributed as follows: about 7.3% are children under 15, then 20.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 21.5% of the population, while another 23.3% fall into the 45 to 64 bracket. Finally, around 27.4% are 65 or older.

Median age
46.3
Age breakdown
Under 15
7.3%
15 to 24
20.6%
25 to 44
21.5%
45 to 64
23.3%
Over 65
27.4%
Value Percent YoY change
Under 15 16 7.3% -57.9%
15 to 24 45 20.6% -11.8%
25 to 44 47 21.5% -32.9%
45 to 64 51 23.3% 10.9%
Over 65 60 27.4% 3.5%
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

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 219 100% -16.7%
Racial breakdown
White
100%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
0%
Other
0%
Value Percent
White 219 100%

Households in Saint Charles

A peek inside Saint Charles households

Saint Charles has 65 households, with an average of 3 members in each. Of these, 60% are families, while the remaining 40% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
65
-17.7% year-over-year change
Average people per household
3
Non-family households
26
Family households
39
Value Percent YoY change
Non-family households 26 40% 4.0%
Family households 39 60% -27.8%
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 Saint Charles

The housing landscape of Saint Charles

Saint Charles's housing consists of 350 units, with 98.3% 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 0.3% of the housing landscape.

Housing units
350
20.7% year-over-year change
Housing types
Value Percent
1 unit, detached 344 98.3%
5 to 9 units 5 1.4%
Mobile home 1 0.3%
Homes built since 2020
% year-over-year change

The age of buildings in Saint Charles

In Saint Charles, the median construction year is 1977. About 17.4% of homes were built before the 1940s, with another 2.3% 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 61 17.4% -16.4%
Built between 1940 and 1949 8 2.3% 33.3%
Built between 1950 and 1959 31 8.9% 0.0%
Built between 1970 and 1979 109 31.1% 62.7%
Built between 1980 and 1989 27 7.7% 237.5%
Built between 2000 and 2009 101 28.9% 27.9%
Built between 2010 and 2019 13 3.7% -50.0%
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.

Saint Charles occupancy rates

Out of the 65 occupied housing units in Saint Charles, 98.5% are owner-occupied, while 1.5% are lived in by tenants. Meanwhile, 81.4% of all homes on the local market sit vacant.

Occupied housing units
65
-17.7% year-over-year change
Occupancy breakdown
Renter occupied
1
Owner occupied
64
Value Percent YoY
change
Renter occupied 1 1.5% 0.0%
Owner occupied 64 98.5% -17.9%
Unoccupied housing units
81.4%
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.

Saint Charles housing costs

Median housing costs per month
$526/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 Saint Charles

Saint Charles education at a glance

About 46.6% of the population in Saint Charles went to high school, while 32.6% pursued college studies. Another 10.9% earned an associate degree and 9.8% hold a bachelor’s.

Education level
Value Percent YoY change
High school diploma 90 46.6% 55.2%
College diploma 63 32.6% -35.0%
Associate degree 21 10.9% -16.0%
Bachelor's degree 19 9.8% -29.6%
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 Saint Charles

How much people earn in Saint Charles

The average annual household income in Saint Charles was $103,823 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +1.6% change from the previous year. At the same time, the median income stood at $77,614, reflecting a +31.2% shift over the same period.

Average household income in Saint Charles
$103,823/year
1.6% year-over-year change
Median household income in Saint Charles
$77,614/year
31.2% year-over-year change

Saint Charles income by age

Overall, 92.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Above poverty level
202
Below poverty level
17
Value Percent YoY
change
Above poverty level 202 92.2% -18.6%
Below poverty level 17 7.8% 13.3%

Employment in Saint Charles

Workforce and job types in Saint Charles

51.6% of the working population are employed in professional or administrative positions, while 48.4% are in hands-on or service-based jobs. Also, 45.3% run their own businesses, 44.2% are employed by private companies, and 10.5% work in the public sector.

Workforce demographics

White collar
49
Blue collar
46
Value Percent YoY change
White collar 49 51.6% -42.4%
Blue collar 46 48.4% -19.3%
Employer type
Self employees
45.3%
Private companies
44.2%
Governmental workers
10.5%
Not for profit companies
0%
Value Percent YoY change
Self employees 43 45.3% -27.1%
Private companies 42 44.2% -28.8%
Governmental workers 10 10.5% -58.3%

Transportation in Saint Charles

How people get around in Saint Charles

Means of transportation
Value Percent YoY change
Car 67 100% -39.6%
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 Saint Charles by zipcode?

Zipcode Population Number of households Median income Average income
83272 219 65 $77,614 $103,852

Explore more communities

FAQs about Saint Charles demographics 

What is the total population of Saint Charles?

Saint Charles has a total population of 219 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 -16.7% compared to a year ago.

What is the gender ratio in Saint Charles?

The gender ratio in Saint Charles is as follows:
  • 48% males (105 residents)
  • 52% females (114 residents)

What is the median age in Saint Charles?

The median age in Saint Charles is 46.3.

What is the age distribution of the population in Saint Charles?

The age distribution in Saint Charles is as follows:
  • Under 15: 7.3% (16 residents)
  • Ages 15-24: 20.6% (45 residents)
  • Ages 25-44: 21.5% (47 residents)
  • Ages 45-64: 23.3% (51 residents)
  • Over 65: 27.4% (60 residents)

What is the racial and ethnic makeup of Saint Charles?

The racial and ethnic makeup of Saint Charles is as follows:
  • White: 100% (219 residents)
  • Black or African American: 0% ( residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 0% ( residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 0% ( residents)
  • Other: 0% ( residents)

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

U.S.-born citizens represent 100% of the population in Saint Charles.

How many housing units are there in Saint Charles?

There are 350 housing units in Saint Charles, reflecting a +20.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Saint Charles has a total of 65 households, with an average of 3 people in each.

What is the median household income in Saint Charles?

Saint Charles has a median household income of $77,614, representing a +31.2% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Saint Charles?

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

Job types:
  • White-collar workers: 51.6% (49 residents)
  • Blue-collar workers: 48.4% (46 residents)

Places of employment:
  • Self-employed: 45.3% (43 residents)
  • Private companies: 44.2% (42 residents)
  • Governmental workers: 10.5% (10 residents)
  • Not-for-profit companies: 0% ( 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