Nicollet County, MN ZIP Codes
Minnesota (MN) · 5 ZIP codes · 5 cities
5
ZIP codes
34,332
population (2021)
+4.9%
pop change since 2010
27103
FIPS code
Nicollet County ZIP code map
About Nicollet County
Nicollet County is located in Minnesota and contains 5 ZIP codes across 5 cities and communities.
The county's population was 34,332 as of 2021,
an increase of
4.9% from 32,727 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Nicollet County is 27103.
| Population | |
|---|---|
| 2021 population | 34,332 |
| 2010 population | 32,727 |
| Change | +4.9% |
| County details | |
|---|---|
| State | Minnesota |
| FIPS code | 27103 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Nicollet County
ZIP codes for Nicollet County, MN (5)
| ZIP code | City | County | Map |
|---|---|---|---|
| 56003 | Mankato | Nicollet | View map |
| 56021 | Courtland | Nicollet | View map |
| 56054 | Lafayette | Nicollet | View map |
| 56074 | Nicollet | Nicollet | View map |
| 56082 | Saint Peter | Nicollet | View map |
Demographics & statistics
33,716
Population
37.2
Median age
$79,295
Median household income
$41,784
Per capita income
$230,540
Median home value
$903
Median monthly rent
79.0%
Home ownership
7.0%
Poverty rate
1.3%
Unemployment
9,882
Housing units
29.3%
Bachelor's or higher
Age distribution
Male
Female
925
Under 5
888
955
5–9
916
1,162
10–14
1,115
1,567
15–19
1,504
1,436
20–24
1,378
1,950
25–34
1,871
2,285
35–44
2,193
1,957
45–54
1,878
926
55–59
888
1,188
60–64
1,140
1,593
65–74
1,530
842
75–84
809
418
85+
402
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 7,244 | 22.0% |
| 18 and over | 26,472 | 78.0% |
| 65 and over | 5,594 | 17.5% |
| Median age | 37.2 years | |
Race & ethnicity
White
85.1%
Two or more races
5.6%
Hispanic or Latino
3.6%
Black or African American
3%
Asian
1.5%
Other race
1%
American Indian / Alaska Native
0.4%
| Group | Count | % |
|---|---|---|
| White | 29,741 | 85.1% |
| Two or more races | 1,953 | 5.6% |
| Hispanic or Latino | 1,241 | 3.6% |
| Black or African American | 1,037 | 3% |
| Asian | 510 | 1.5% |
| Other race | 342 | 1% |
| American Indian / Alaska Native | 133 | 0.4% |
Household income
Under $10k
2.2%
$10k–$15k
2.9%
$15k–$25k
4.6%
$25k–$35k
7.4%
$35k–$50k
9.7%
$50k–$75k
16.5%
$75k–$100k
13.6%
$100k–$150k
25.1%
$150k–$200k
9.7%
$200k+
8.3%
| Range | % of households |
|---|---|
| Under $10k | 2.2% |
| $10k–$15k | 2.9% |
| $15k–$25k | 4.6% |
| $25k–$35k | 7.4% |
| $35k–$50k | 9.7% |
| $50k–$75k | 16.5% |
| $75k–$100k | 13.6% |
| $100k–$150k | 25.1% |
| $150k–$200k | 9.7% |
| $200k+ | 8.3% |
| Median income | $79,295 |
Housing
Home values
Under $50k
4.1%
$50k–$100k
6.5%
$100k–$150k
11.3%
$150k–$200k
14.6%
$200k–$300k
32.9%
$300k–$500k
24.6%
$500k–$1M
5.3%
$1M+
0.6%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $230,540 |
| Median rent / month | $903 |
| Owner occupied | 79.0% |
| Renter occupied | 21.0% |
| Vacant | 4.7% |
| Single-family detached | 78.4% |
| Large apartment buildings | 3.7% |
| Mobile homes | 4.4% |
| Median rooms | 6.8 |
| Avg household size (owned) | 2.65 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.1% |
| 2010–2019 | 7.4% |
| 2000–2009 | 14.9% |
| 1990–1999 | 10.3% |
| 1980–1989 | 9.7% |
| 1970–1979 | 12.4% |
| 1960–1969 | 10.9% |
| 1950–1959 | 7.3% |
| 1940–1949 | 3.7% |
| 1939 or earlier | 23.2% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.9% |
| 1 bedroom | 5.5% |
| 2 bedrooms | 21.6% |
| 3 bedrooms | 35.1% |
| 4 bedrooms | 29.7% |
| 5+ bedrooms | 7.2% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 3.7% |
| 1 vehicle | 23.7% |
| 2 vehicles | 39.9% |
| 3 or more | 32.8% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 52.2% |
| Electricity | 14.8% |
| Propane / LP gas | 27.3% |
| Fuel oil | 2.3% |
| Wood | 2.6% |
| No fuel used | 0.1% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 6,267 | 56.7% |
| Cohabiting couple | 909 | 7.8% |
| Male householder, no spouse | 2,156 | 17.2% |
| Female householder, no spouse | 3,341 | 18.3% |
| Households with children under 18 | 3,877 | 30.2% |
| Households with seniors (65+) | 3,838 | 30.3% |
| Average household size | 2.51 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 35.3% | 30.4% |
| Married | 53.4% | 55.0% |
| Separated | 0.6% | 0.2% |
| Widowed | 2.1% | 7.0% |
| Divorced | 8.6% | 7.5% |
Education
Less than 9th grade
1.4%
Some HS, no diploma
2.9%
HS graduate
27.9%
Some college, no degree
23.4%
Associate's degree
15.1%
Bachelor's degree
20.9%
Graduate / professional
8.5%
| Metric | % |
|---|---|
| HS diploma or higher | 95.8% |
| Bachelor's or higher | 29.3% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 510 | 5.6% |
| Kindergarten | 440 | 5.7% |
| Elementary school | 3,219 | 42.3% |
| High school | 1,589 | 23.1% |
| College / grad school | 3,444 | 23.2% |
Employment
Industry of employment
Education & healthcare
27.6%
Manufacturing
16.5%
Retail trade
9.9%
Construction
7.7%
Agriculture & mining
6.1%
Professional & management
6.0%
Transportation & utilities
4.8%
Other services
4.7%
Finance & real estate
4.5%
Arts, food & hospitality
4.0%
Wholesale trade
3.1%
Public administration
3.1%
Information
1.9%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 37.9% |
| Service | 13.7% |
| Sales & office | 20.4% |
| Natural resources & construction | 11.2% |
| Production & transportation | 16.9% |
Employment type
| Type | % |
|---|---|
| Private sector | 82.3% |
| Government | 11.3% |
| Self-employed | 6.3% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 78.6% |
| Carpool | 6.1% |
| Public transit | 0.1% |
| Walk | 4.2% |
| Other means | 1.2% |
| Avg commute (minutes) | 18.8 |
Poverty
All people
7.0%
Under 18 years
7.0%
18 and over
6.9%
Married-couple families
1.9%
Female-led households
11.7%
Income support
| Source | % of households |
|---|---|
| Social Security | 30.1% |
| Retirement income | 21.8% |
| Supplemental Security | 1.7% |
| Cash public assistance | 1.8% |
| Food stamps / SNAP | 4.7% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 26.3% |
| High cholesterol | 27.3% |
| Heart disease | 5.3% |
| Stroke | 2.5% |
| Asthma | 8.8% |
| Arthritis | 20.5% |
| Kidney disease | 2.4% |
| Pulmonary disease | 4.8% |
| Cancer | 6.3% |
| Behavior / access | % |
|---|---|
| Binge drinking | 21.5% |
| No physical activity | 19.3% |
| Less than 7 hrs sleep | 27.0% |
| Fair or poor health | 10.4% |
| Poor mental health | 13.7% |
| Poor physical health | 8.4% |
| No health insurance | 10.1% |
| Visited doctor (checkup) | 71.2% |
| Visited dentist | 67.8% |
| Cholesterol screening | 88.3% |
| Teeth loss | 9.7% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 1,631 | 6.8% |
| Disability | % |
|---|---|
| Any disability | 10.6% |
| Under 18 | 3.7% |
| 18–64 years | 8.7% |
| 65 and over | 25.2% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 82.5% |
| Public insurance | 31.7% |
| Uninsured under 19 | 2.3% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 31,903 | 94.9% |
| Spanish | 638 | 1.2% |
| Other Indo-European | 186 | 0.5% |
| Asian & Pacific Islander | 233 | 0.3% |
| Other languages | 20 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 32,459 | 97.9% |
| Born in same state | 32,199 | 97.4% |
| Born in different state | 25,767 | 82.3% |
| Foreign born | 260 | 0.5% |
| Naturalized citizen | 1,257 | 2.1% |
| Not a US citizen | 522 | 36.5% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Polish | 4,223 | 12.5% |
| Italian | 3,087 | 9.2% |
| French | 1,665 | 4.9% |
| Arab | 1,204 | 3.6% |
| Ancestry | Count | % |
|---|---|---|
| English | 429 | 1.3% |
| Dutch | 365 | 1.1% |
| German | 159 | 0.5% |
| Irish | 23 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 38.1% |
| Internet access | 91.9% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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