Olmsted County, MN demographics:
population, income, and more

Total population
164,498
0.7% year-over-year change
Median household income
$95,406/yr
2.0% year-over-year change
Housing units
71,151
1.3% year-over-year change

Olmsted County population

How many people live in Olmsted County

Olmsted County is home to 164,498 residents, according to the most recent Census data. Gender-wise, 48.8% of Olmsted County locals are male, and 51.2% are female.

Total population
164,498
0.7% year-over-year change
Gender ratio
Male
48.8%
80,329
Female
51.2%
84,169
Value Percent YoY change
Male 80,329 48.8% 0.3%
Female 84,169 51.2% 1.0%
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 Olmsted County is 38, with the population distributed as follows: about 19.7% are children under 15, then 12.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 28.4% of the population, while another 23% fall into the 45 to 64 bracket. Finally, around 16.6% are 65 or older.

Median age
37.8
Age breakdown
Under 15
19.7%
15 to 24
12.3%
25 to 44
28.4%
45 to 64
23%
Over 65
16.6%
Value Percent YoY change
Under 15 32,396 19.7% -0.9%
15 to 24 20,183 12.3% 1.6%
25 to 44 46,723 28.4% 1.4%
45 to 64 37,799 23% -0.9%
Over 65 27,397 16.6% 2.7%
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 Olmsted County, 88.1% of the population are US-born citizens, while 7.7% have gained naturalized citizenship. At the same time, 4.2% of residents are non-citizens. As for race, 77.2% of locals are Caucasian, 7.6% are African American and 6.4% have Asian roots. There’s also a share of 6.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
88.1%
Non-U.S.-born citizens
7.7%
Non-citizens
4.2%
Value Percent YoY change
U.S.-born citizens 144,972 88.1% 1.0%
Non-U.S.-born citizens 12,595 7.7% 2.6%
Non-citizens 6,931 4.2% -8.9%
Racial breakdown
White
77.2%
Black or African American
7.6%
American Indian and Alaska Native
0.2%
Asian
6.4%
Native Hawaiian and other Pacific Islander
0%
Two or more races
6.7%
Other
2%
Value Percent
White 127,008 77.2%
Black or African American 12,419 7.6%
American Indian and Alaska Native 289 0.2%
Asian 10,487 6.4%
Two or more races 11,018 6.7%
Other 3,277 2%

Households in Olmsted County

A peek inside Olmsted County households

Olmsted County has 66,918 households, with an average of 2 members in each. Of these, 62.1% are families, while the remaining 37.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
66,918
0.4% year-over-year change
Average people per household
2
Non-family households
25,374
Family households
41,544
Value Percent YoY change
Non-family households 25,374 37.9% 2.9%
Family households 41,544 62.1% -1.0%
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 Olmsted County

The housing landscape of Olmsted County

Olmsted County's housing consists of 71,151 units, with 63.9% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 7.9% 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 2.6% of the housing landscape.

Housing units
71,151
1.3% year-over-year change
Housing types
Value Percent
1 unit, detached 45,482 63.9%
1 unit, attached 5,605 7.9%
2 units 1,158 1.6%
3 or 4 units 3,053 4.3%
5 to 9 units 2,015 2.8%
10 to 19 units 1,821 2.6%
20 to 49 units 3,238 4.6%
50 or more units 6,824 9.6%
Mobile home 1,874 2.6%
Boat, RV, van, etc. 81 0.1%
Homes built since 2020
1,537
61.8% year-over-year change

The age of buildings in Olmsted County

In Olmsted County, the median construction year is 1989. About 8.6% of homes were built before the 1940s, with another 2.9% going up by 1949. Most development happened in the second half of the 20th century. Then, 19.4% of homes were added from 2000 to 2009, 13.3% between 2010 and 2019, and 2.2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 6,134 8.6% 5.7%
Built between 1940 and 1949 2,035 2.9% -11.0%
Built between 1950 and 1959 5,381 7.6% -2.5%
Built between 1960 and 1969 6,456 9.1% -4.8%
Built between 1970 and 1979 8,902 12.5% -1.5%
Built between 1980 and 1989 7,676 10.8% -6.2%
Built between 1990 and 1999 9,789 13.8% -0.5%
Built between 2000 and 2009 13,779 19.4% 3.4%
Built between 2010 and 2019 9,462 13.3% 10.8%
Built in 2020 or later 1,537 2.2% 61.8%
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.

Olmsted County occupancy rates

Out of the 66,918 occupied housing units in Olmsted County, 70.6% are owner-occupied, while 29.4% are lived in by tenants. Meanwhile, 5.9% of all homes on the local market sit vacant.

Occupied housing units
66,918
0.4% year-over-year change
Occupancy breakdown
Renter occupied
19,695
Owner occupied
47,223
Value Percent YoY
change
Renter occupied 19,695 29.4% 0.9%
Owner occupied 47,223 70.6% 0.2%
Unoccupied housing units
5.9%
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.

Olmsted County housing costs

Housing costs in Olmsted County come to a median of $1,400 per month, while tenants specifically pay a median gross rent of $1,370.

Median housing costs per month
$1,400/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 Olmsted County
$1,370/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 Olmsted County

Olmsted County education at a glance

About 23.6% of the population in Olmsted County went to high school, while 16.4% pursued college studies. Another 10.7% earned an associate degree and 27.4% hold a bachelor’s. Meanwhile, 19.3% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 3,049 2.4% -2.7%
High school diploma 29,562 23.6% -1.8%
College diploma 20,576 16.4% 1.7%
Associate degree 13,435 10.7% -0.4%
Bachelor's degree 34,327 27.4% 3.6%
Graduate degree 24,185 19.3% 1.7%
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 Olmsted County

How much people earn in Olmsted County

The average annual household income in Olmsted County was $132,916 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.7% change from the previous year. At the same time, the median income stood at $95,406, reflecting a +2% shift over the same period.

Average household income in Olmsted County
$132,916/year
3.7% year-over-year change
Median household income in Olmsted County
$95,406/year
2.0% year-over-year change

Olmsted County income by age

In Olmsted County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $108,763. Those with someone between 45 and 64 in charge, often well established professionally, earn $124,405 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $50,615, while those led by someone over 65, many of whom may be retired, have about $68,101 in earnings. Overall, 92.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $50,615 -6.2%
25 - 44 $108,763 2.7%
45 - 64 $124,405 2.5%
Over 65 $68,101 6.1%
Above poverty level
147,434
Below poverty level
12,060
Value Percent YoY
change
Above poverty level 147,434 92.4% 1.1%
Below poverty level 12,060 7.6% -4.9%

Employment in Olmsted County

Workforce and job types in Olmsted County

The job market in Olmsted County is powered by 87,337 working residents, spread across a range of industries and roles. 85.7% of the working population are employed in professional or administrative positions, while 14.3% are in hands-on or service-based jobs. Also, 8% run their own businesses, 46.7% are employed by private companies, and 10.1% work in the public sector.

Workforce demographics

Working population
87,337
0.4% year-over-year change
White collar
74,834
Blue collar
12,503
Value Percent YoY change
White collar 74,834 85.7% 1.3%
Blue collar 12,503 14.3% -4.7%
Employer type
Self employees
8%
Private companies
46.7%
Governmental workers
10.1%
Not for profit companies
35.2%
Value Percent YoY change
Self employees 7,031 8% 7.4%
Private companies 40,810 46.7% -0.4%
Governmental workers 8,794 10.1% -4.2%
Not for profit companies 30,702 35.2% 1.4%
Unemployment rate
3.6%
-0.3% year-over-year change

Available workforce

The unemployment rate in Olmsted County stands at 3.6%, 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 Olmsted County

How people get around in Olmsted County

Commuting methods vary: 76.2% of residents travel by personal vehicle and 3.7% 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 65,280 76.2% -1.6%
Taxicab 63 0.1% 5.0%
Bus or trolleybus 2,467 2.9% -9.0%
Railroad 5 0% -16.7%
Ferryboat 14 0% 1,300.0%
Motorcycle 169 0.2% 92.0%
Bicycle 526 0.6% -11.6%
Walk 3,182 3.7% 2.4%
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 Olmsted County by zipcode?

Zipcode Population Number of households Median income Average income
55901 58,495 23,650 $94,607 $120,300
55902 26,464 11,338 $120,611 $201,896
55904 29,639 12,487 $77,016 $97,462
55906 20,437 8,539 $93,685 $129,165
55920 9,271 3,270 $131,336 $147,549
55923 4,375 1,680 $96,328 $118,353
55929 1,383 458 $118,977 $122,711
55932 1,999 775 $100,078 $120,784
55934 3,466 1,381 $84,952 $108,301

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FAQs about Olmsted County demographics 

What is the total population of Olmsted County?

Olmsted County has a total population of 164,498 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 +0.7% compared to a year ago.

What is the gender ratio in Olmsted County?

The gender ratio in Olmsted County is as follows:
  • 48.8% males (80,329 residents)
  • 51.2% females (84,169 residents)

What is the median age in Olmsted County?

The median age in Olmsted County is 37.8.

What is the age distribution of the population in Olmsted County?

The age distribution in Olmsted County is as follows:
  • Under 15: 19.7% (32,396 residents)
  • Ages 15-24: 12.3% (20,183 residents)
  • Ages 25-44: 28.4% (46,723 residents)
  • Ages 45-64: 23% (37,799 residents)
  • Over 65: 16.6% (27,397 residents)

What is the racial and ethnic makeup of Olmsted County?

The racial and ethnic makeup of Olmsted County is as follows:
  • White: 77.2% (127,008 residents)
  • Black or African American: 7.6% (12,419 residents)
  • American Indian and Alaska Native: 0.2% (289 residents)
  • Asian: 6.4% (10,487 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 6.7% (11,018 residents)
  • Other: 2% (3,277 residents)

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

U.S.-born citizens represent 88.1% of the population in Olmsted County.

How many housing units are there in Olmsted County?

There are 71,151 housing units in Olmsted County, reflecting a +1.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Olmsted County has a total of 66,918 households, with an average of 2 people in each.

What is the median household income in Olmsted County?

Olmsted County has a median household income of $95,406, representing a +2.0% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Olmsted County?

The employment rate is 96.4% in Olmsted County, with a workforce of 87,337 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 85.7% (74,834 residents)
  • Blue-collar workers: 14.3% (12,503 residents)

Places of employment:
  • Self-employed: 8% (7,031 residents)
  • Private companies: 46.7% (40,810 residents)
  • Governmental workers: 10.1% (8,794 residents)
  • Not-for-profit companies: 35.2% (30,702 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