55990 ZIP Code — Wykoff, MN
Fillmore County, Minnesota
ZIP code 55990 is located in Wykoff, Minnesota, within Fillmore County. It covers approximately 43.20 square miles and serves a population of 932 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 507.
About ZIP code 55990
The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $229,200. Owner-occupancy is high at 77%, well above the national average.
Median household income is $83,077.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 26 minutes is near the national average.
Educational attainment is near the national average, with 23% of residents holding a bachelor's degree or higher.
932
population
43.20
sq mi land
Standard
ZIP type
Central (CT)
timezone
55990 ZIP code map
Cities in ZIP code 55990
Below are the cities the US Postal Service accepts for ZIP code 55990. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Wykoff | Acceptable |
| Wykoff | Preferred |
Nearby ZIP codes
55975 Spring Valley (4.7 mi)
55935 Fountain (6 mi)
55965 Preston (8.7 mi)
55961 Ostrander (12.1 mi)
55923 Chatfield (12.6 mi)
55939 Harmony (12.8 mi)
55949 Lanesboro (15 mi)
55951 Le Roy (15.1 mi)
55936 Grand Meadow (15.2 mi)
55976 Stewartville (15.5 mi)
55967 Racine (15.8 mi)
55904 Rochester (17.4 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 932 |
| Population density | 22 / sq mi |
| State FIPS | 27 |
| County FIPS | 045 |
| Geography | |
|---|---|
| Land area | 43.20 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 43.7191 |
| Longitude | -92.2694 |
| Timezone | Central (CT) |
| Area code | 507 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 37.2% | 37.9% | 33.6% |
| $50k – $100k | 38.5% | 34.4% | 31.5% |
| $100k – $200k | 22.6% | 24.1% | 26.5% |
| Over $200k | 1.7% | 3.6% | 8.5% |
Demographics & statistics
932
Population
22
People per sq mi
40.7
Median age
$83,077
Median household income
$37,245
Per capita income
$229,200
Median home value
$832
Median monthly rent
77.3%
Home ownership
12.2%
Poverty rate
1.8%
Unemployment
312
Housing units
23.0%
Bachelor's or higher
Age distribution
Male
Female
30
Under 5
27
28
5–9
24
26
10–14
22
40
15–19
36
41
20–24
36
39
25–34
35
76
35–44
67
57
45–54
51
31
55–59
28
36
60–64
31
48
65–74
43
28
75–84
24
15
85+
13
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 197 | 21.1% |
| 18 and over | 735 | 78.9% |
| 65 and over | 171 | 18.3% |
| Median age | 40.7 years | |
Race & ethnicity
White
83.8%
Hispanic or Latino
8%
Other race
4.2%
Two or more races
3.9%
| Group | Count | % |
|---|---|---|
| White | 849 | 83.8% |
| Hispanic or Latino | 81 | 8% |
| Other race | 43 | 4.2% |
| Two or more races | 40 | 3.9% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 37.2% | 37.9% | 33.6% |
| $50k – $100k | 38.5% | 34.4% | 31.5% |
| $100k – $200k | 22.6% | 24.1% | 26.5% |
| Over $200k | 1.7% | 3.6% | 8.5% |
Under $10k
2.1%
$10k–$15k
1.9%
$15k–$25k
7.8%
$25k–$35k
9.1%
$35k–$50k
7.0%
$50k–$75k
19.3%
$75k–$100k
14.4%
$100k–$150k
21.1%
$150k–$200k
11.2%
$200k+
6.1%
| Range | % of households |
|---|---|
| Under $10k | 2.1% |
| $10k–$15k | 1.9% |
| $15k–$25k | 7.8% |
| $25k–$35k | 9.1% |
| $35k–$50k | 7.0% |
| $50k–$75k | 19.3% |
| $75k–$100k | 14.4% |
| $100k–$150k | 21.1% |
| $150k–$200k | 11.2% |
| $200k+ | 6.1% |
| Median income | $83,077 |
Housing
Home values
Under $50k
3.5%
$50k–$100k
10.7%
$100k–$150k
16.3%
$150k–$200k
11.1%
$200k–$300k
26.0%
$300k–$500k
23.2%
$500k–$1M
9.0%
$1M+
0.3%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $229,200 |
| Median rent / month | $832 |
| Owner occupied | 77.3% |
| Renter occupied | 22.7% |
| Vacant | 5.8% |
| Single-family detached | 90.9% |
| Large apartment buildings | 0.0% |
| Mobile homes | 4.3% |
| Median rooms | 6.4 |
| Avg household size (owned) | 2.54 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.3% |
| 2010–2019 | 7.1% |
| 2000–2009 | 9.3% |
| 1990–1999 | 11.1% |
| 1980–1989 | 7.6% |
| 1970–1979 | 9.3% |
| 1960–1969 | 3.3% |
| 1950–1959 | 3.3% |
| 1940–1949 | 2.5% |
| 1939 or earlier | 46.3% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 1.8% |
| 2 bedrooms | 24.2% |
| 3 bedrooms | 46.9% |
| 4 bedrooms | 19.6% |
| 5+ bedrooms | 7.6% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 2.1% |
| 1 vehicle | 15.5% |
| 2 vehicles | 41.7% |
| 3 or more | 40.6% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 29.4% |
| Electricity | 8.3% |
| Propane / LP gas | 51.6% |
| Fuel oil | 1.1% |
| Wood | 8.6% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 225 | 60.2% |
| Cohabiting couple | 41 | 11.0% |
| Male householder, no spouse | 60 | 16.0% |
| Female householder, no spouse | 48 | 12.8% |
| Households with children under 18 | 109 | 29.1% |
| Households with seniors (65+) | 109 | 29.1% |
| Average household size | 2.49 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 30.4% | 26.1% |
| Married | 57.7% | 61.9% |
| Separated | 0.0% | 1.7% |
| Widowed | 1.9% | 5.0% |
| Divorced | 10.0% | 5.3% |
Education
Less than 9th grade
2.4%
Some HS, no diploma
4.0%
HS graduate
37.6%
Some college, no degree
18.3%
Associate's degree
14.6%
Bachelor's degree
18.6%
Graduate / professional
4.3%
| Metric | % |
|---|---|
| HS diploma or higher | 93.6% |
| Bachelor's or higher | 23.0% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 7 | 3.3% |
| Kindergarten | 18 | 8.4% |
| Elementary school | 80 | 37.4% |
| High school | 61 | 28.5% |
| College / grad school | 48 | 22.4% |
Employment
Industry of employment
Education & healthcare
29.5%
Manufacturing
13.1%
Agriculture & mining
10.1%
Retail trade
10.0%
Construction
7.6%
Arts, food & hospitality
6.8%
Professional & management
6.1%
Transportation & utilities
5.5%
Wholesale trade
3.5%
Other services
3.1%
Public administration
2.0%
Finance & real estate
1.7%
Information
0.9%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 27.9% |
| Service | 19.4% |
| Sales & office | 24.0% |
| Natural resources & construction | 14.6% |
| Production & transportation | 14.2% |
Employment type
| Type | % |
|---|---|
| Private sector | 78.6% |
| Government | 8.7% |
| Self-employed | 10.5% |
| Unpaid family workers | 2.2% |
Commute
| Method | % |
|---|---|
| Drive alone | 72.9% |
| Carpool | 7.9% |
| Public transit | 0.4% |
| Walk | 4.3% |
| Work from home | 11.8% |
| Other means | 2.6% |
| Avg commute (minutes) | 26.0 |
Poverty
All people
12.2%
Under 18 years
14.5%
18 and over
11.6%
Married-couple families
4.9%
Female-led households
100.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 28.6% |
| Retirement income | 17.9% |
| Supplemental Security | 4.0% |
| Cash public assistance | 0.8% |
| Food stamps / SNAP | 5.1% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 33.8% |
| High blood pressure | 32.0% |
| High cholesterol | 31.8% |
| Diabetes | 9.5% |
| Heart disease | 6.6% |
| Stroke | 3.0% |
| Asthma | 8.8% |
| Arthritis | 24.3% |
| Kidney disease | 2.8% |
| Pulmonary disease | 5.7% |
| Cancer | 7.7% |
| Behavior / access | % |
|---|---|
| Smoking | 17.5% |
| Binge drinking | 20.1% |
| No physical activity | 21.0% |
| Less than 7 hrs sleep | 25.6% |
| Depression | 22.2% |
| Fair or poor health | 11.6% |
| Poor mental health | 12.6% |
| Poor physical health | 9.2% |
| No health insurance | 9.8% |
| Visited doctor (checkup) | 70.8% |
| Visited dentist | 69.2% |
| Cholesterol screening | 90.7% |
| Teeth loss | 10.7% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 41 | 5.6% |
| Disability | % |
|---|---|
| Any disability | 10.6% |
| Under 18 | 2.0% |
| 18–64 years | 8.2% |
| 65 and over | 28.7% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 69.5% |
| Public insurance | 38.4% |
| No insurance | 6.7% |
| Uninsured under 19 | 1.8% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 875 | 93.9% |
| Spanish | 35 | 4.0% |
| Other Indo-European | 34 | 3.9% |
| Asian & Pacific Islander | 1 | 0.1% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 892 | 95.7% |
| Born in same state | 889 | 95.4% |
| Born in different state | 718 | 77.0% |
| Foreign born | 3 | 0.3% |
| Naturalized citizen | 40 | 4.3% |
| Not a US citizen | 26 | 65.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Polish | 227 | 24.4% |
| Italian | 93 | 10% |
| French | 64 | 6.9% |
| English | 47 | 5% |
| Ancestry | Count | % |
|---|---|---|
| Arab | 45 | 4.8% |
| German | 8 | 0.9% |
| Norwegian | 6 | 0.6% |
| Dutch | 6 | 0.6% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 40.1% |
| Internet access | 87.2% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 55990
What city is ZIP code 55990 in?
ZIP code 55990 is primarily assigned to Wykoff, Minnesota.
What county is ZIP code 55990 in?
ZIP code 55990 falls within Fillmore County, Minnesota.
What is the population of ZIP code 55990?
ZIP code 55990 has an estimated population of 932 residents, with a density of 22 people per square mile.
What is the median household income in ZIP code 55990?
The median household income in ZIP code 55990 is $83,077, above the national median of ~$75,000.
What is the typical home value in ZIP code 55990?
The median home value in ZIP code 55990 is $229,200.
What timezone is ZIP code 55990 in?
ZIP code 55990 observes the CST timezone.