Lyman County, SD ZIP Codes
South Dakota (SD) · 6 ZIP codes · 6 cities
6
ZIP codes
3,764
population (2021)
+0.2%
pop change since 2010
46085
FIPS code
Lyman County ZIP code map
About Lyman County
Lyman County is located in South Dakota and contains 6 ZIP codes across 6 cities and communities.
The county's population was 3,764 as of 2021,
an increase of
0.2% from 3,755 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Lyman County is 46085.
| Population | |
|---|---|
| 2021 population | 3,764 |
| 2010 population | 3,755 |
| Change | +0.2% |
| County details | |
|---|---|
| State | South Dakota |
| FIPS code | 46085 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Lyman County
ZIP codes for Lyman County, SD (6)
| ZIP code | City | County | Map |
|---|---|---|---|
| 57365 | Oacoma | Lyman | View map |
| 57544 | Kennebec | Lyman | View map |
| 57548 | Lower Brule | Lyman | View map |
| 57568 | Presho | Lyman | View map |
| 57569 | Reliance | Lyman | View map |
| 57576 | Vivian | Lyman | View map |
Demographics & statistics
3,598
Population
36.3
Median age
$52,982
Median household income
$26,418
Per capita income
$131,917
Median home value
$474
Median monthly rent
74.7%
Home ownership
15.8%
Poverty rate
3.3%
Unemployment
1,121
Housing units
28.5%
Bachelor's or higher
Age distribution
Male
Female
159
Under 5
147
149
5–9
138
131
10–14
121
115
15–19
107
129
20–24
119
191
25–34
177
213
35–44
197
186
45–54
173
109
55–59
102
160
60–64
149
196
65–74
182
91
75–84
85
37
85+
35
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 1,005 | 20.1% |
| 18 and over | 2,593 | 79.9% |
| 65 and over | 626 | 20.9% |
| Median age | 36.3 years | |
Race & ethnicity
White
52.9%
American Indian / Alaska Native
44.6%
Two or more races
0.9%
Hispanic or Latino
0.7%
Other race
0.7%
Asian
0.2%
| Group | Count | % |
|---|---|---|
| White | 1,918 | 52.9% |
| American Indian / Alaska Native | 1,615 | 44.6% |
| Two or more races | 31 | 0.9% |
| Hispanic or Latino | 27 | 0.7% |
| Other race | 27 | 0.7% |
| Asian | 7 | 0.2% |
Household income
Under $10k
6.0%
$10k–$15k
7.5%
$15k–$25k
5.9%
$25k–$35k
7.1%
$35k–$50k
8.6%
$50k–$75k
26.2%
$75k–$100k
13.9%
$100k–$150k
12.3%
$150k–$200k
9.6%
$200k+
3.0%
| Range | % of households |
|---|---|
| Under $10k | 6.0% |
| $10k–$15k | 7.5% |
| $15k–$25k | 5.9% |
| $25k–$35k | 7.1% |
| $35k–$50k | 8.6% |
| $50k–$75k | 26.2% |
| $75k–$100k | 13.9% |
| $100k–$150k | 12.3% |
| $150k–$200k | 9.6% |
| $200k+ | 3.0% |
| Median income | $52,982 |
Housing
Home values
Under $50k
22.9%
$50k–$100k
19.8%
$100k–$150k
17.8%
$150k–$200k
10.5%
$200k–$300k
17.3%
$300k–$500k
6.5%
$500k–$1M
5.2%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $131,917 |
| Median rent / month | $474 |
| Owner occupied | 74.7% |
| Renter occupied | 25.4% |
| Vacant | 22.7% |
| Single-family detached | 80.4% |
| Large apartment buildings | 0.1% |
| Mobile homes | 12.5% |
| Median rooms | 5.8 |
| Avg household size (owned) | 2.88 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.3% |
| 2010–2019 | 1.6% |
| 2000–2009 | 9.5% |
| 1990–1999 | 9.0% |
| 1980–1989 | 12.2% |
| 1970–1979 | 19.2% |
| 1960–1969 | 14.7% |
| 1950–1959 | 6.3% |
| 1940–1949 | 8.5% |
| 1939 or earlier | 18.7% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.1% |
| 1 bedroom | 4.9% |
| 2 bedrooms | 30.6% |
| 3 bedrooms | 32.2% |
| 4 bedrooms | 23.7% |
| 5+ bedrooms | 8.6% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 6.8% |
| 1 vehicle | 20.0% |
| 2 vehicles | 40.4% |
| 3 or more | 32.7% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 4.3% |
| Electricity | 40.1% |
| Propane / LP gas | 48.2% |
| Fuel oil | 3.7% |
| Wood | 1.6% |
| No fuel used | 2.2% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 553 | 54.8% |
| Cohabiting couple | 94 | 7.8% |
| Male householder, no spouse | 268 | 17.6% |
| Female householder, no spouse | 264 | 19.8% |
| Households with children under 18 | 339 | 22.0% |
| Households with seniors (65+) | 397 | 34.1% |
| Average household size | 2.71 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 28.8% | 30.7% |
| Married | 57.2% | 52.7% |
| Separated | 1.8% | 0.4% |
| Widowed | 3.9% | 8.9% |
| Divorced | 8.3% | 7.3% |
Education
Less than 9th grade
1.4%
Some HS, no diploma
5.0%
HS graduate
41.3%
Some college, no degree
16.2%
Associate's degree
7.7%
Bachelor's degree
23.1%
Graduate / professional
5.4%
| Metric | % |
|---|---|
| HS diploma or higher | 93.7% |
| Bachelor's or higher | 28.5% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 104 | 9.6% |
| Kindergarten | 79 | 8.1% |
| Elementary school | 385 | 32.4% |
| High school | 203 | 41.1% |
| College / grad school | 64 | 8.8% |
Employment
Industry of employment
Education & healthcare
24.7%
Agriculture & mining
15.6%
Public administration
11.8%
Construction
11.4%
Retail trade
6.8%
Arts, food & hospitality
6.8%
Professional & management
4.9%
Wholesale trade
3.9%
Finance & real estate
3.6%
Transportation & utilities
3.5%
Manufacturing
2.6%
Information
2.3%
Other services
2.3%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 41.3% |
| Service | 14.9% |
| Sales & office | 20.0% |
| Natural resources & construction | 16.5% |
| Production & transportation | 7.3% |
Employment type
| Type | % |
|---|---|
| Private sector | 52.7% |
| Government | 31.0% |
| Self-employed | 15.5% |
| Unpaid family workers | 0.8% |
Commute
| Method | % |
|---|---|
| Drive alone | 71.4% |
| Carpool | 6.7% |
| Public transit | 0.4% |
| Walk | 6.5% |
| Other means | 3.3% |
| Avg commute (minutes) | 16.0 |
Poverty
All people
15.8%
Under 18 years
13.1%
18 and over
15.2%
Married-couple families
9.2%
Female-led households
33.8%
Income support
| Source | % of households |
|---|---|
| Social Security | 35.2% |
| Retirement income | 19.8% |
| Supplemental Security | 4.8% |
| Cash public assistance | 5.6% |
| Food stamps / SNAP | 10.6% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 33.1% |
| High cholesterol | 31.6% |
| Heart disease | 7.7% |
| Stroke | 3.7% |
| Asthma | 9.5% |
| Arthritis | 25.5% |
| Kidney disease | 3.3% |
| Pulmonary disease | 6.9% |
| Cancer | 7.5% |
| Behavior / access | % |
|---|---|
| Binge drinking | 18.9% |
| No physical activity | 24.7% |
| Less than 7 hrs sleep | 29.1% |
| Fair or poor health | 14.1% |
| Poor mental health | 11.5% |
| Poor physical health | 10.4% |
| No health insurance | 12.6% |
| Visited doctor (checkup) | 76.2% |
| Visited dentist | 64.2% |
| Cholesterol screening | 88.7% |
| Teeth loss | 16.7% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 149 | 5.5% |
| Disability | % |
|---|---|
| Any disability | 14.4% |
| Under 18 | 0.3% |
| 18–64 years | 12.9% |
| 65 and over | 37.4% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 72.3% |
| Public insurance | 32.9% |
| Uninsured under 19 | 6.6% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 3,292 | 93.7% |
| Spanish | 60 | 1.7% |
| Other Indo-European | 42 | 1.3% |
| Asian & Pacific Islander | 12 | 0.1% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 3,565 | 99.3% |
| Born in same state | 3,555 | 99.0% |
| Born in different state | 2,940 | 80.9% |
| Foreign born | 10 | 0.3% |
| Naturalized citizen | 33 | 0.7% |
| Not a US citizen | 0 | 0.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 304 | 8.4% |
| Arab | 285 | 7.9% |
| Polish | 199 | 5.5% |
| French | 135 | 3.8% |
| Ancestry | Count | % |
|---|---|---|
| English | 64 | 1.8% |
| Dutch | 40 | 1.1% |
| German | 5 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 39.1% |
| Internet access | 89.5% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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