Yankton County, SD ZIP Codes
South Dakota (SD) · 6 ZIP codes · 6 cities
6
ZIP codes
23,297
population (2021)
+3.8%
pop change since 2010
46135
FIPS code
Yankton County ZIP code map
About Yankton County
Yankton County is located in South Dakota and contains 6 ZIP codes across 6 cities and communities.
The county's population was 23,297 as of 2021,
an increase of
3.8% from 22,438 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Yankton County is 46135.
| Population | |
|---|---|
| 2021 population | 23,297 |
| 2010 population | 22,438 |
| Change | +3.8% |
| County details | |
|---|---|
| State | South Dakota |
| FIPS code | 46135 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Yankton County
ZIP codes for Yankton County, SD (6)
| ZIP code | City | County | Map |
|---|---|---|---|
| 57031 | Gayville | Yankton | View map |
| 57040 | Lesterville | Yankton | View map |
| 57046 | Mission Hill | Yankton | View map |
| 57067 | Utica | Yankton | View map |
| 57072 | Volin | Yankton | View map |
| 57078 | Yankton | Yankton | View map |
Demographics & statistics
23,825
Population
41.6
Median age
$67,869
Median household income
$37,150
Per capita income
$129,500
Median home value
$682
Median monthly rent
81.4%
Home ownership
5.8%
Poverty rate
1.4%
Unemployment
7,661
Housing units
18.8%
Bachelor's or higher
Age distribution
Male
Female
704
Under 5
578
630
5–9
518
950
10–14
780
766
15–19
629
893
20–24
733
1,483
25–34
1,218
1,607
35–44
1,320
1,579
45–54
1,298
909
55–59
747
941
60–64
773
1,469
65–74
1,207
792
75–84
651
357
85+
293
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 5,023 | 22.1% |
| 18 and over | 18,802 | 77.9% |
| 65 and over | 4,769 | 19.5% |
| Median age | 41.6 years | |
Race & ethnicity
White
86.7%
Two or more races
5.4%
Hispanic or Latino
3.3%
American Indian / Alaska Native
2.5%
Black or African American
1.2%
Other race
0.7%
Asian
0.2%
| Group | Count | % |
|---|---|---|
| White | 21,363 | 86.7% |
| Two or more races | 1,334 | 5.4% |
| Hispanic or Latino | 816 | 3.3% |
| American Indian / Alaska Native | 608 | 2.5% |
| Black or African American | 288 | 1.2% |
| Other race | 175 | 0.7% |
| Asian | 57 | 0.2% |
Household income
Under $10k
3.2%
$10k–$15k
2.1%
$15k–$25k
4.2%
$25k–$35k
7.9%
$35k–$50k
13.7%
$50k–$75k
21.2%
$75k–$100k
19.7%
$100k–$150k
15.3%
$150k–$200k
7.4%
$200k+
5.3%
| Range | % of households |
|---|---|
| Under $10k | 3.2% |
| $10k–$15k | 2.1% |
| $15k–$25k | 4.2% |
| $25k–$35k | 7.9% |
| $35k–$50k | 13.7% |
| $50k–$75k | 21.2% |
| $75k–$100k | 19.7% |
| $100k–$150k | 15.3% |
| $150k–$200k | 7.4% |
| $200k+ | 5.3% |
| Median income | $67,869 |
Housing
Home values
Under $50k
13.0%
$50k–$100k
18.4%
$100k–$150k
20.6%
$150k–$200k
12.3%
$200k–$300k
16.6%
$300k–$500k
15.5%
$500k–$1M
2.1%
$1M+
1.4%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $129,500 |
| Median rent / month | $682 |
| Owner occupied | 81.4% |
| Renter occupied | 18.6% |
| Vacant | 5.2% |
| Single-family detached | 85.7% |
| Large apartment buildings | 1.2% |
| Mobile homes | 5.9% |
| Median rooms | 6.5 |
| Avg household size (owned) | 2.32 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.1% |
| 2010–2019 | 3.8% |
| 2000–2009 | 11.8% |
| 1990–1999 | 8.3% |
| 1980–1989 | 5.1% |
| 1970–1979 | 15.1% |
| 1960–1969 | 8.9% |
| 1950–1959 | 6.3% |
| 1940–1949 | 4.1% |
| 1939 or earlier | 36.6% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.3% |
| 1 bedroom | 7.8% |
| 2 bedrooms | 22.6% |
| 3 bedrooms | 39.2% |
| 4 bedrooms | 19.5% |
| 5+ bedrooms | 10.5% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 1.9% |
| 1 vehicle | 20.4% |
| 2 vehicles | 27.2% |
| 3 or more | 50.5% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 17.6% |
| Electricity | 28.4% |
| Propane / LP gas | 43.7% |
| Fuel oil | 4.2% |
| Wood | 1.3% |
| No fuel used | 3.0% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 4,714 | 51.8% |
| Cohabiting couple | 910 | 8.2% |
| Male householder, no spouse | 2,094 | 24.8% |
| Female householder, no spouse | 2,302 | 15.2% |
| Households with children under 18 | 2,649 | 24.9% |
| Households with seniors (65+) | 3,212 | 31.2% |
| Average household size | 2.22 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 32.6% | 17.2% |
| Married | 51.1% | 62.9% |
| Separated | 0.4% | 0.2% |
| Widowed | 2.3% | 11.1% |
| Divorced | 13.6% | 8.6% |
Education
Less than 9th grade
2.0%
Some HS, no diploma
7.6%
HS graduate
33.9%
Some college, no degree
18.9%
Associate's degree
18.9%
Bachelor's degree
13.3%
Graduate / professional
5.6%
| Metric | % |
|---|---|
| HS diploma or higher | 90.4% |
| Bachelor's or higher | 18.8% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 361 | 5.1% |
| Kindergarten | 243 | 4.9% |
| Elementary school | 2,212 | 52.0% |
| High school | 1,377 | 28.5% |
| College / grad school | 980 | 9.4% |
Employment
Industry of employment
Education & healthcare
21.4%
Manufacturing
18.2%
Retail trade
10.8%
Agriculture & mining
10.7%
Finance & real estate
9.1%
Construction
6.3%
Transportation & utilities
5.8%
Professional & management
4.5%
Arts, food & hospitality
4.0%
Other services
3.2%
Wholesale trade
2.9%
Public administration
2.8%
Information
0.2%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 37.8% |
| Service | 11.4% |
| Sales & office | 19.1% |
| Natural resources & construction | 11.5% |
| Production & transportation | 20.2% |
Employment type
| Type | % |
|---|---|
| Private sector | 71.9% |
| Government | 12.6% |
| Self-employed | 15.3% |
| Unpaid family workers | 0.2% |
Commute
| Method | % |
|---|---|
| Drive alone | 75.9% |
| Carpool | 9.1% |
| Public transit | 0.0% |
| Walk | 2.8% |
| Other means | 0.5% |
| Avg commute (minutes) | 20.7 |
Poverty
All people
5.8%
Under 18 years
7.6%
18 and over
5.6%
Married-couple families
1.4%
Female-led households
15.6%
Income support
| Source | % of households |
|---|---|
| Social Security | 33.2% |
| Retirement income | 16.1% |
| Supplemental Security | 2.6% |
| Cash public assistance | 1.0% |
| Food stamps / SNAP | 4.6% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 31.2% |
| High cholesterol | 30.8% |
| Heart disease | 6.7% |
| Stroke | 3.0% |
| Asthma | 8.9% |
| Arthritis | 23.4% |
| Kidney disease | 2.8% |
| Pulmonary disease | 5.9% |
| Cancer | 7.2% |
| Behavior / access | % |
|---|---|
| Binge drinking | 19.7% |
| No physical activity | 22.6% |
| Less than 7 hrs sleep | 29.0% |
| Fair or poor health | 11.3% |
| Poor mental health | 10.5% |
| Poor physical health | 8.8% |
| No health insurance | 11.7% |
| Visited doctor (checkup) | 75.9% |
| Visited dentist | 68.8% |
| Cholesterol screening | 89.4% |
| Teeth loss | 13.5% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 1,385 | 6.1% |
| Disability | % |
|---|---|
| Any disability | 15.7% |
| Under 18 | 4.7% |
| 18–64 years | 12.7% |
| 65 and over | 35.4% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 76.4% |
| Public insurance | 27.7% |
| Uninsured under 19 | 7.8% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 22,543 | 94.6% |
| Spanish | 474 | 3.1% |
| Other Indo-European | 339 | 0.6% |
| Asian & Pacific Islander | 61 | 2.4% |
| Other languages | 60 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 23,212 | 98.8% |
| Born in same state | 23,071 | 98.6% |
| Born in different state | 14,953 | 77.1% |
| Foreign born | 141 | 0.2% |
| Naturalized citizen | 613 | 1.2% |
| Not a US citizen | 122 | 28.1% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 2,376 | 10% |
| Polish | 2,053 | 8.6% |
| French | 1,194 | 5% |
| Dutch | 898 | 3.8% |
| Ancestry | Count | % |
|---|---|---|
| English | 700 | 2.9% |
| Arab | 660 | 2.8% |
| German | 42 | 0.2% |
| Irish | 19 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 44.0% |
| Internet access | 90.9% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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