St. Louis County, MN demographics:
population, income, and more

Total population
200,123
0.0% year-over-year change
Median household income
$70,069/yr
0.9% year-over-year change
Housing units
104,263
0.3% year-over-year change

St. Louis County population

How many people live in St. Louis County

St. Louis County is home to 200,123 residents, according to the most recent Census data. Gender-wise, 50.3% of St. Louis County locals are male, and 49.7% are female.

Total population
200,123
0.0% year-over-year change
Gender ratio
Male
50.3%
100,743
Female
49.7%
99,380
Value Percent YoY change
Male 100,743 50.3% 0.0%
Female 99,380 49.7% 0.1%
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 St. Louis County is 41, with the population distributed as follows: about 15.1% are children under 15, then 15.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.4% of the population, while another 24.4% fall into the 45 to 64 bracket. Finally, around 21.4% are 65 or older.

Median age
41.2
Age breakdown
Under 15
15.1%
15 to 24
15.7%
25 to 44
23.4%
45 to 64
24.4%
Over 65
21.4%
Value Percent YoY change
Under 15 30,276 15.1% -1.4%
15 to 24 31,423 15.7% 0.7%
25 to 44 46,862 23.4% 0.6%
45 to 64 48,811 24.4% -2.1%
Over 65 42,751 21.4% 2.6%
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 St. Louis County, 97.4% of the population are US-born citizens, while 1.8% have gained naturalized citizenship. At the same time, 0.8% of residents are non-citizens. As for race, 90.1% of locals are Caucasian, 1.6% are African American and 1% have Asian roots. There’s also a share of 5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.4%
Non-U.S.-born citizens
1.8%
Non-citizens
0.8%
Value Percent YoY change
U.S.-born citizens 195,013 97.4% 0.2%
Non-U.S.-born citizens 3,506 1.8% -4.1%
Non-citizens 1,604 0.8% -6.8%
Racial breakdown
White
90.1%
Black or African American
1.6%
American Indian and Alaska Native
1.6%
Asian
1%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5%
Other
0.6%
Value Percent
White 180,247 90.1%
Black or African American 3,301 1.6%
American Indian and Alaska Native 3,129 1.6%
Asian 2,076 1%
Native Hawaiian and other Pacific Islander 12 0%
Two or more races 10,073 5%
Other 1,285 0.6%

Households in St. Louis County

A peek inside St. Louis County households

St. Louis County has 87,115 households, with an average of 2 members in each. Of these, 55.4% are families, while the remaining 44.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
87,115
1.0% year-over-year change
Average people per household
2
Non-family households
38,887
Family households
48,228
Value Percent YoY change
Non-family households 38,887 44.6% 1.3%
Family households 48,228 55.4% 0.7%
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 St. Louis County

The housing landscape of St. Louis County

St. Louis County's housing consists of 104,263 units, with 73.2% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.8% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 3.8% of the housing landscape.

Housing units
104,263
0.3% year-over-year change
Housing types
Value Percent
1 unit, detached 76,325 73.2%
1 unit, attached 1,887 1.8%
2 units 4,388 4.2%
3 or 4 units 3,589 3.4%
5 to 9 units 2,221 2.1%
10 to 19 units 2,083 2%
20 to 49 units 4,296 4.1%
50 or more units 5,497 5.3%
Mobile home 3,931 3.8%
Boat, RV, van, etc. 46 0%
Homes built since 2020
813
60.7% year-over-year change

The age of buildings in St. Louis County

In St. Louis County, the median construction year is 1962. About 28.4% of homes were built before the 1940s, with another 5.9% going up by 1949. Most development happened in the second half of the 20th century. Then, 9.5% of homes were added from 2000 to 2009, 5.1% between 2010 and 2019, and 0.8% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 29,632 28.4% -0.3%
Built between 1940 and 1949 6,144 5.9% -1.7%
Built between 1950 and 1959 14,664 14.1% 2.5%
Built between 1960 and 1969 8,203 7.9% -0.8%
Built between 1970 and 1979 14,424 13.8% -2.7%
Built between 1980 and 1989 7,397 7.1% -1.9%
Built between 1990 and 1999 7,784 7.5% -3.5%
Built between 2000 and 2009 9,884 9.5% 4.9%
Built between 2010 and 2019 5,318 5.1% 6.4%
Built in 2020 or later 813 0.8% 60.7%
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.

St. Louis County occupancy rates

Out of the 87,115 occupied housing units in St. Louis County, 71.2% are owner-occupied, while 28.8% are lived in by tenants. Meanwhile, 16.4% of all homes on the local market sit vacant.

Occupied housing units
87,115
1.0% year-over-year change
Occupancy breakdown
Renter occupied
25,095
Owner occupied
62,020
Value Percent YoY
change
Renter occupied 25,095 28.8% 3.8%
Owner occupied 62,020 71.2% -0.1%
Unoccupied housing units
16.4%
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.

St. Louis County housing costs

Housing costs in St. Louis County come to a median of $1,038 per month, while tenants specifically pay a median gross rent of $1,013.

Median housing costs per month
$1,038/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 St. Louis County
$1,013/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 St. Louis County

St. Louis County education at a glance

About 30% of the population in St. Louis County went to high school, while 25.9% pursued college studies. Another 12.7% earned an associate degree and 19.8% hold a bachelor’s. Meanwhile, 10.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 2,057 1.3% -3.7%
High school diploma 48,878 30% 0.4%
College diploma 42,147 25.9% -2.1%
Associate degree 20,647 12.7% -0.7%
Bachelor's degree 32,199 19.8% 2.3%
Graduate degree 17,065 10.5% 4.1%
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 St. Louis County

How much people earn in St. Louis County

The average annual household income in St. Louis County was $93,368 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3% change from the previous year. At the same time, the median income stood at $70,069, reflecting a +0.9% shift over the same period.

Average household income in St. Louis County
$93,368/year
3.0% year-over-year change
Median household income in St. Louis County
$70,069/year
0.9% year-over-year change

St. Louis County income by age

In St. Louis County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $86,470. Those with someone between 45 and 64 in charge, often well established professionally, earn $87,067 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $39,462, while those led by someone over 65, many of whom may be retired, have about $54,929 in earnings. Overall, 86.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $39,462 9.8%
25 - 44 $86,470 1.4%
45 - 64 $87,067 2.9%
Over 65 $54,929 2.9%
Above poverty level
166,445
Below poverty level
25,308
Value Percent YoY
change
Above poverty level 166,445 86.8% 0.4%
Below poverty level 25,308 13.2% -0.9%

Employment in St. Louis County

Workforce and job types in St. Louis County

The job market in St. Louis County is powered by 97,559 working residents, spread across a range of industries and roles. 77.8% of the working population are employed in professional or administrative positions, while 22.2% are in hands-on or service-based jobs. Also, 7.8% run their own businesses, 61.3% are employed by private companies, and 16.1% work in the public sector.

Workforce demographics

Working population
97,559
0.0% year-over-year change
White collar
75,879
Blue collar
21,680
Value Percent YoY change
White collar 75,879 77.8% 1.2%
Blue collar 21,680 22.2% -3.9%
Employer type
Self employees
7.8%
Private companies
61.3%
Governmental workers
16.1%
Not for profit companies
14.7%
Value Percent YoY change
Self employees 7,662 7.8% -2.0%
Private companies 59,844 61.3% -0.9%
Governmental workers 15,677 16.1% 0.3%
Not for profit companies 14,376 14.7% 5.1%
Unemployment rate
4.6%
3.5% year-over-year change

Available workforce

The unemployment rate in St. Louis County stands at 4.6%, 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 St. Louis County

How people get around in St. Louis County

Commuting methods vary: 81.7% of residents travel by personal vehicle and 3.6% 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 78,330 81.7% -1.9%
Taxicab 195 0.2% 25.8%
Bus or trolleybus 1,668 1.7% 13.8%
Subway or elevated 7 0% N/A
Ferryboat 15 0% 7.1%
Motorcycle 72 0.1% 4.3%
Bicycle 583 0.6% 4.1%
Walk 3,406 3.6% -0.6%
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 St. Louis County by zipcode?

Zipcode Population Number of households Median income Average income
55602 346 172 $73,750 $91,080
55702 412 176 $78,125 $86,501
55703 906 336 $72,102 $86,268
55705 3,211 1,682 $56,208 $73,357
55706 1,703 798 $56,750 $73,700
55708 929 406 $66,389 $77,220
55710 1,362 579 $86,477 $110,268
55711 540 183 $61,250 $74,787
55713 1,048 457 $59,036 $81,376
55717 287 128 $97,222 $112,691

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FAQs about St. Louis County demographics 

What is the total population of St. Louis County?

St. Louis County has a total population of 200,123 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 +0.0% compared to a year ago.

What is the gender ratio in St. Louis County?

The gender ratio in St. Louis County is as follows:
  • 50.3% males (100,743 residents)
  • 49.7% females (99,380 residents)

What is the median age in St. Louis County?

The median age in St. Louis County is 41.2.

What is the age distribution of the population in St. Louis County?

The age distribution in St. Louis County is as follows:
  • Under 15: 15.1% (30,276 residents)
  • Ages 15-24: 15.7% (31,423 residents)
  • Ages 25-44: 23.4% (46,862 residents)
  • Ages 45-64: 24.4% (48,811 residents)
  • Over 65: 21.4% (42,751 residents)

What is the racial and ethnic makeup of St. Louis County?

The racial and ethnic makeup of St. Louis County is as follows:
  • White: 90.1% (180,247 residents)
  • Black or African American: 1.6% (3,301 residents)
  • American Indian and Alaska Native: 1.6% (3,129 residents)
  • Asian: 1% (2,076 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (12 residents)
  • Two or More Races: 5% (10,073 residents)
  • Other: 0.6% (1,285 residents)

What percentage of the population in St. Louis County are U.S.-born citizens?

U.S.-born citizens represent 97.4% of the population in St. Louis County.

How many housing units are there in St. Louis County?

There are 104,263 housing units in St. Louis County, reflecting a +0.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in St. Louis County and what is the average household size?

St. Louis County has a total of 87,115 households, with an average of 2 people in each.

What is the median household income in St. Louis County?

St. Louis County has a median household income of $70,069, representing a +0.9% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for St. Louis County?

The employment rate is 95.4% in St. Louis County, with a workforce of 97,559 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 77.8% (75,879 residents)
  • Blue-collar workers: 22.2% (21,680 residents)

Places of employment:
  • Self-employed: 7.8% (7,662 residents)
  • Private companies: 61.3% (59,844 residents)
  • Governmental workers: 16.1% (15,677 residents)
  • Not-for-profit companies: 14.7% (14,376 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