Jefferson County, KS ZIP Codes
Kansas (KS) · 9 ZIP codes · 9 cities
9
ZIP codes
18,411
population (2021)
-3.7%
pop change since 2010
20087
FIPS code
Jefferson County ZIP code map
About Jefferson County
Jefferson County is located in Kansas and contains 9 ZIP codes across 9 cities and communities.
The county's population was 18,411 as of 2021,
a decrease of
3.7% from 19,126 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Jefferson County is 20087.
| Population | |
|---|---|
| 2021 population | 18,411 |
| 2010 population | 19,126 |
| Change | -3.7% |
| County details | |
|---|---|
| State | Kansas |
| FIPS code | 20087 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Jefferson County
ZIP codes for Jefferson County, KS (9)
| ZIP code | City | County | Map |
|---|---|---|---|
| 66054 | Mc Louth | Jefferson | View map |
| 66060 | Nortonville | Jefferson | View map |
| 66066 | Oskaloosa | Jefferson | View map |
| 66070 | Ozawkie | Jefferson | View map |
| 66073 | Perry | Jefferson | View map |
| 66088 | Valley Falls | Jefferson | View map |
| 66097 | Winchester | Jefferson | View map |
| 66429 | Grantville | Jefferson | View map |
| 66512 | Meriden | Jefferson | View map |
Demographics & statistics
18,711
Population
42.4
Median age
$76,589
Median household income
$38,283
Per capita income
$182,267
Median home value
$774
Median monthly rent
86.2%
Home ownership
5.5%
Poverty rate
3.5%
Unemployment
7,013
Housing units
22.1%
Bachelor's or higher
Age distribution
Male
Female
509
Under 5
520
601
5–9
614
593
10–14
606
609
15–19
622
441
20–24
450
1,040
25–34
1,062
1,140
35–44
1,164
1,105
45–54
1,128
821
55–59
838
670
60–64
684
1,050
65–74
1,071
491
75–84
501
189
85+
192
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 4,272 | 22.2% |
| 18 and over | 14,439 | 77.8% |
| 65 and over | 3,494 | 20.0% |
| Median age | 42.4 years | |
Race & ethnicity
White
92.3%
Two or more races
4.1%
Hispanic or Latino
2%
Black or African American
0.6%
American Indian / Alaska Native
0.5%
Asian
0.3%
Other race
0.3%
| Group | Count | % |
|---|---|---|
| White | 17,608 | 92.3% |
| Two or more races | 780 | 4.1% |
| Hispanic or Latino | 375 | 2% |
| Black or African American | 111 | 0.6% |
| American Indian / Alaska Native | 100 | 0.5% |
| Asian | 56 | 0.3% |
| Other race | 56 | 0.3% |
Household income
Under $10k
3.0%
$10k–$15k
2.0%
$15k–$25k
8.2%
$25k–$35k
8.3%
$35k–$50k
8.7%
$50k–$75k
22.0%
$75k–$100k
12.8%
$100k–$150k
22.0%
$150k–$200k
7.4%
$200k+
5.5%
| Range | % of households |
|---|---|
| Under $10k | 3.0% |
| $10k–$15k | 2.0% |
| $15k–$25k | 8.2% |
| $25k–$35k | 8.3% |
| $35k–$50k | 8.7% |
| $50k–$75k | 22.0% |
| $75k–$100k | 12.8% |
| $100k–$150k | 22.0% |
| $150k–$200k | 7.4% |
| $200k+ | 5.5% |
| Median income | $76,589 |
Housing
Home values
Under $50k
6.8%
$50k–$100k
13.9%
$100k–$150k
17.3%
$150k–$200k
16.4%
$200k–$300k
26.9%
$300k–$500k
13.4%
$500k–$1M
4.5%
$1M+
0.7%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $182,267 |
| Median rent / month | $774 |
| Owner occupied | 86.2% |
| Renter occupied | 13.8% |
| Vacant | 7.9% |
| Single-family detached | 88.7% |
| Large apartment buildings | 0.2% |
| Mobile homes | 6.1% |
| Median rooms | 6.3 |
| Avg household size (owned) | 2.48 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 5.9% |
| 2000–2009 | 10.4% |
| 1990–1999 | 14.9% |
| 1980–1989 | 10.1% |
| 1970–1979 | 15.6% |
| 1960–1969 | 10.1% |
| 1950–1959 | 7.5% |
| 1940–1949 | 3.0% |
| 1939 or earlier | 22.5% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.3% |
| 1 bedroom | 4.9% |
| 2 bedrooms | 25.0% |
| 3 bedrooms | 48.3% |
| 4 bedrooms | 16.2% |
| 5+ bedrooms | 5.3% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 5.7% |
| 1 vehicle | 16.2% |
| 2 vehicles | 35.2% |
| 3 or more | 42.8% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 38.5% |
| Electricity | 17.4% |
| Propane / LP gas | 36.0% |
| Fuel oil | 0.3% |
| Wood | 5.2% |
| Solar | 0.3% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 4,329 | 58.7% |
| Cohabiting couple | 403 | 4.9% |
| Male householder, no spouse | 1,154 | 15.1% |
| Female householder, no spouse | 1,524 | 21.3% |
| Households with children under 18 | 2,019 | 27.3% |
| Households with seniors (65+) | 2,464 | 34.9% |
| Average household size | 2.48 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 26.6% | 19.8% |
| Married | 60.6% | 56.8% |
| Separated | 0.3% | 0.8% |
| Widowed | 2.4% | 12.7% |
| Divorced | 10.2% | 10.0% |
Education
Less than 9th grade
1.8%
Some HS, no diploma
2.3%
HS graduate
38.2%
Some college, no degree
27.8%
Associate's degree
7.8%
Bachelor's degree
14.4%
Graduate / professional
7.7%
| Metric | % |
|---|---|
| HS diploma or higher | 95.9% |
| Bachelor's or higher | 22.1% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 171 | 3.7% |
| Kindergarten | 304 | 7.3% |
| Elementary school | 1,892 | 46.7% |
| High school | 1,056 | 28.4% |
| College / grad school | 476 | 13.8% |
Employment
Industry of employment
Education & healthcare
22.3%
Construction
11.3%
Public administration
9.6%
Manufacturing
9.5%
Retail trade
8.4%
Professional & management
7.5%
Transportation & utilities
6.9%
Arts, food & hospitality
6.2%
Finance & real estate
5.8%
Other services
4.7%
Agriculture & mining
3.9%
Information
2.2%
Wholesale trade
1.8%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 36.9% |
| Service | 15.8% |
| Sales & office | 16.7% |
| Natural resources & construction | 16.5% |
| Production & transportation | 14.1% |
Employment type
| Type | % |
|---|---|
| Private sector | 69.0% |
| Government | 24.6% |
| Self-employed | 6.4% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 79.0% |
| Carpool | 8.7% |
| Public transit | 0.0% |
| Walk | 1.5% |
| Other means | 1.8% |
| Avg commute (minutes) | 28.5 |
Poverty
All people
5.5%
Under 18 years
5.3%
18 and over
5.5%
Married-couple families
2.2%
Female-led households
10.4%
Income support
| Source | % of households |
|---|---|
| Social Security | 39.6% |
| Retirement income | 31.5% |
| Supplemental Security | 2.5% |
| Cash public assistance | 1.0% |
| Food stamps / SNAP | 2.8% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 35.3% |
| High cholesterol | 35.4% |
| Heart disease | 6.8% |
| Stroke | 3.0% |
| Asthma | 9.3% |
| Arthritis | 26.7% |
| Kidney disease | 2.9% |
| Pulmonary disease | 6.8% |
| Cancer | 7.4% |
| Behavior / access | % |
|---|---|
| Binge drinking | 17.2% |
| No physical activity | 23.8% |
| Less than 7 hrs sleep | 31.0% |
| Fair or poor health | 13.0% |
| Poor mental health | 13.3% |
| Poor physical health | 9.8% |
| No health insurance | 13.2% |
| Visited doctor (checkup) | 74.1% |
| Visited dentist | 65.2% |
| Cholesterol screening | 89.8% |
| Teeth loss | 13.0% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 1,214 | 9.2% |
| Disability | % |
|---|---|
| Any disability | 16.1% |
| Under 18 | 6.0% |
| 18–64 years | 13.4% |
| 65 and over | 37.3% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 80.4% |
| Public insurance | 32.4% |
| Uninsured under 19 | 1.5% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 17,682 | 94.9% |
| Spanish | 113 | 0.5% |
| Other Indo-European | 89 | 0.4% |
| Asian & Pacific Islander | 13 | 0.1% |
| Other languages | 11 | 0.1% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 18,535 | 99.3% |
| Born in same state | 18,441 | 98.9% |
| Born in different state | 14,491 | 78.5% |
| Foreign born | 94 | 0.4% |
| Naturalized citizen | 176 | 0.7% |
| Not a US citizen | 79 | 30.3% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 2,898 | 15.5% |
| Italian | 2,496 | 13.3% |
| Arab | 1,388 | 7.4% |
| English | 270 | 1.4% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 177 | 0.9% |
| Dutch | 99 | 0.5% |
| German | 34 | 0.2% |
| Irish | 20 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 40.0% |
| Internet access | 92.2% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Explore more Kansas ZIP codes