Olmsted County, MN ZIP Codes
Minnesota (MN) · 11 ZIP codes · 6 cities
11
ZIP codes
163,436
population (2021)
+13.3%
pop change since 2010
27109
FIPS code
Olmsted County ZIP code map
About Olmsted County
Olmsted County is located in Minnesota and contains 11 ZIP codes across 6 cities and communities.
The county's population was 163,436 as of 2021,
an increase of
13.3% from 144,248 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Olmsted County is 27109.
| Population | |
|---|---|
| 2021 population | 163,436 |
| 2010 population | 144,248 |
| Change | +13.3% |
| County details | |
|---|---|
| State | Minnesota |
| FIPS code | 27109 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Olmsted County
ZIP codes for Olmsted County, MN (11)
| ZIP code | City | County | Map |
|---|---|---|---|
| 55901 | Rochester | Olmsted | View map |
| 55902 | Rochester | Olmsted | View map |
| 55903 | Rochester | Olmsted | View map |
| 55904 | Rochester | Olmsted | View map |
| 55905 | Rochester | Olmsted | View map |
| 55906 | Rochester | Olmsted | View map |
| 55920 | Byron | Olmsted | View map |
| 55929 | Dover | Olmsted | View map |
| 55934 | Eyota | Olmsted | View map |
| 55960 | Oronoco | Olmsted | View map |
| 55976 | Stewartville | Olmsted | View map |
Demographics & statistics
159,592
Population
37.5
Median age
$92,377
Median household income
$49,730
Per capita income
$302,800
Median home value
$1,073
Median monthly rent
79.6%
Home ownership
6.0%
Poverty rate
3.0%
Unemployment
49,089
Housing units
40.6%
Bachelor's or higher
Age distribution
Male
Female
5,041
Under 5
5,270
5,019
5–9
5,246
5,585
10–14
5,839
4,900
15–19
5,123
4,695
20–24
4,909
11,093
25–34
11,596
10,816
35–44
11,307
8,543
45–54
8,930
5,268
55–59
5,508
4,652
60–64
4,864
6,891
65–74
7,204
3,767
75–84
3,937
1,755
85+
1,834
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 38,529 | 25.3% |
| 18 and over | 121,063 | 74.7% |
| 65 and over | 25,388 | 15.7% |
| Median age | 37.5 years | |
Race & ethnicity
White
77.7%
Black or African American
6.9%
Asian
6.1%
Two or more races
4.5%
Hispanic or Latino
3.2%
Other race
1.5%
American Indian / Alaska Native
0.2%
Native Hawaiian / Pacific Islander
0.1%
| Group | Count | % |
|---|---|---|
| White | 128,051 | 77.7% |
| Black or African American | 11,339 | 6.9% |
| Asian | 10,063 | 6.1% |
| Two or more races | 7,364 | 4.5% |
| Hispanic or Latino | 5,284 | 3.2% |
| Other race | 2,408 | 1.5% |
| American Indian / Alaska Native | 261 | 0.2% |
| Native Hawaiian / Pacific Islander | 106 | 0.1% |
Household income
Under $10k
3.0%
$10k–$15k
2.0%
$15k–$25k
5.0%
$25k–$35k
5.4%
$35k–$50k
7.2%
$50k–$75k
15.7%
$75k–$100k
13.5%
$100k–$150k
21.5%
$150k–$200k
13.0%
$200k+
13.6%
| Range | % of households |
|---|---|
| Under $10k | 3.0% |
| $10k–$15k | 2.0% |
| $15k–$25k | 5.0% |
| $25k–$35k | 5.4% |
| $35k–$50k | 7.2% |
| $50k–$75k | 15.7% |
| $75k–$100k | 13.5% |
| $100k–$150k | 21.5% |
| $150k–$200k | 13.0% |
| $200k+ | 13.6% |
| Median income | $92,377 |
Housing
Home values
Under $50k
4.2%
$50k–$100k
2.5%
$100k–$150k
6.1%
$150k–$200k
10.5%
$200k–$300k
28.9%
$300k–$500k
29.7%
$500k–$1M
16.1%
$1M+
2.0%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $302,800 |
| Median rent / month | $1,073 |
| Owner occupied | 79.6% |
| Renter occupied | 20.4% |
| Vacant | 5.5% |
| Single-family detached | 74.8% |
| Large apartment buildings | 6.7% |
| Mobile homes | 4.9% |
| Median rooms | 6.7 |
| Avg household size (owned) | 2.66 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.7% |
| 2010–2019 | 11.5% |
| 2000–2009 | 19.6% |
| 1990–1999 | 13.9% |
| 1980–1989 | 11.4% |
| 1970–1979 | 12.8% |
| 1960–1969 | 8.2% |
| 1950–1959 | 6.2% |
| 1940–1949 | 2.5% |
| 1939 or earlier | 13.3% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 1.7% |
| 1 bedroom | 6.8% |
| 2 bedrooms | 21.6% |
| 3 bedrooms | 31.0% |
| 4 bedrooms | 29.3% |
| 5+ bedrooms | 9.7% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 4.2% |
| 1 vehicle | 24.6% |
| 2 vehicles | 41.6% |
| 3 or more | 29.6% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 57.4% |
| Electricity | 13.9% |
| Propane / LP gas | 23.1% |
| Fuel oil | 0.6% |
| Wood | 3.5% |
| No fuel used | 0.6% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 33,200 | 58.2% |
| Cohabiting couple | 4,663 | 6.5% |
| Male householder, no spouse | 10,500 | 14.4% |
| Female householder, no spouse | 16,591 | 20.9% |
| Households with children under 18 | 19,756 | 33.0% |
| Households with seniors (65+) | 17,324 | 27.5% |
| Average household size | 2.52 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 27.7% | 25.5% |
| Married | 60.9% | 57.6% |
| Separated | 0.9% | 0.6% |
| Widowed | 2.0% | 6.4% |
| Divorced | 8.6% | 10.0% |
Education
Less than 9th grade
1.6%
Some HS, no diploma
2.7%
HS graduate
23.1%
Some college, no degree
18.4%
Associate's degree
13.5%
Bachelor's degree
23.5%
Graduate / professional
17.2%
| Metric | % |
|---|---|
| HS diploma or higher | 95.7% |
| Bachelor's or higher | 40.6% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 2,447 | 6.5% |
| Kindergarten | 1,927 | 4.9% |
| Elementary school | 18,199 | 47.9% |
| High school | 8,475 | 22.3% |
| College / grad school | 9,367 | 18.5% |
Employment
Industry of employment
Education & healthcare
42.6%
Retail trade
8.9%
Manufacturing
8.3%
Professional & management
7.3%
Construction
7.2%
Arts, food & hospitality
5.6%
Other services
4.3%
Finance & real estate
3.9%
Transportation & utilities
3.7%
Agriculture & mining
2.9%
Public administration
2.8%
Wholesale trade
1.5%
Information
1.2%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 49.2% |
| Service | 13.9% |
| Sales & office | 18.2% |
| Natural resources & construction | 8.5% |
| Production & transportation | 10.2% |
Employment type
| Type | % |
|---|---|
| Private sector | 82.2% |
| Government | 11.5% |
| Self-employed | 6.2% |
| Unpaid family workers | 0.1% |
Commute
| Method | % |
|---|---|
| Drive alone | 70.3% |
| Carpool | 11.4% |
| Public transit | 2.1% |
| Walk | 3.1% |
| Other means | 1.2% |
| Avg commute (minutes) | 21.6 |
Poverty
All people
6.0%
Under 18 years
5.3%
18 and over
6.2%
Married-couple families
1.7%
Female-led households
10.2%
Income support
| Source | % of households |
|---|---|
| Social Security | 27.9% |
| Retirement income | 24.1% |
| Supplemental Security | 2.4% |
| Cash public assistance | 2.5% |
| Food stamps / SNAP | 5.7% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 25.2% |
| High cholesterol | 29.4% |
| Heart disease | 5.1% |
| Stroke | 2.4% |
| Asthma | 8.9% |
| Arthritis | 21.2% |
| Kidney disease | 2.4% |
| Pulmonary disease | 4.5% |
| Cancer | 6.5% |
| Behavior / access | % |
|---|---|
| Binge drinking | 19.5% |
| No physical activity | 17.3% |
| Less than 7 hrs sleep | 27.0% |
| Fair or poor health | 9.6% |
| Poor mental health | 12.8% |
| Poor physical health | 7.8% |
| No health insurance | 9.6% |
| Visited doctor (checkup) | 65.2% |
| Visited dentist | 72.0% |
| Cholesterol screening | 90.1% |
| Teeth loss | 8.8% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 7,621 | 6.7% |
| Disability | % |
|---|---|
| Any disability | 8.6% |
| Under 18 | 3.3% |
| 18–64 years | 6.6% |
| 65 and over | 24.8% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 82.1% |
| Public insurance | 27.9% |
| Uninsured under 19 | 4.5% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 149,281 | 94.2% |
| Spanish | 7,458 | 2.7% |
| Other Indo-European | 1,262 | 0.6% |
| Asian & Pacific Islander | 886 | 0.4% |
| Other languages | 2,611 | 0.9% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 141,347 | 93.8% |
| Born in same state | 140,325 | 93.1% |
| Born in different state | 92,565 | 67.0% |
| Foreign born | 1,022 | 0.7% |
| Naturalized citizen | 18,245 | 6.2% |
| Not a US citizen | 9,982 | 61.6% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Polish | 20,394 | 12.8% |
| Italian | 16,983 | 10.6% |
| French | 11,575 | 7.3% |
| Arab | 4,440 | 2.8% |
| English | 3,123 | 2% |
| Ancestry | Count | % |
|---|---|---|
| Dutch | 1,726 | 1.1% |
| German | 1,008 | 0.6% |
| Irish | 375 | 0.2% |
| Norwegian | 233 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 39.4% |
| Internet access | 95.0% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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