Pennington County, SD ZIP Codes
South Dakota (SD) · 14 ZIP codes · 11 cities
14
ZIP codes
111,806
population (2021)
+10.8%
pop change since 2010
46103
FIPS code
Pennington County ZIP code map
About Pennington County
Pennington County is located in South Dakota and contains 14 ZIP codes across 11 cities and communities.
The county's population was 111,806 as of 2021,
an increase of
10.8% from 100,948 in 2010.
The timezone is Pacific Time (observes DST).
The Federal Information Processing System (FIPS) code for Pennington County is 46103.
| Population | |
|---|---|
| 2021 population | 111,806 |
| 2010 population | 100,948 |
| Change | +10.8% |
| County details | |
|---|---|
| State | South Dakota |
| FIPS code | 46103 |
| Timezone | Pacific |
| Daylight saving | Yes |
Cities in Pennington County
ZIP codes for Pennington County, SD (14)
| ZIP code | City | County | Map |
|---|---|---|---|
| 57701 | Rapid City | Pennington | View map |
| 57702 | Rapid City | Pennington | View map |
| 57703 | Rapid City | Pennington | View map |
| 57709 | Rapid City | Pennington | View map |
| 57719 | Box Elder | Pennington | View map |
| 57725 | Caputa | Pennington | View map |
| 57745 | Hill City | Pennington | View map |
| 57751 | Keystone | Pennington | View map |
| 57761 | New Underwood | Pennington | View map |
| 57767 | Owanka | Pennington | View map |
| 57775 | Quinn | Pennington | View map |
| 57780 | Scenic | Pennington | View map |
| 57790 | Wall | Pennington | View map |
| 57791 | Wasta | Pennington | View map |
Demographics & statistics
116,880
Population
40.3
Median age
$68,915
Median household income
$38,944
Per capita income
$177,614
Median home value
$521
Median monthly rent
78.1%
Home ownership
11.5%
Poverty rate
2.2%
Unemployment
37,926
Housing units
30.1%
Bachelor's or higher
Age distribution
Male
Female
3,962
Under 5
3,115
3,917
5–9
3,080
4,175
10–14
3,282
4,088
15–19
3,214
4,179
20–24
3,286
8,556
25–34
6,727
7,872
35–44
6,189
7,129
45–54
5,605
4,295
55–59
3,377
5,004
60–64
3,934
7,725
65–74
6,074
3,105
75–84
2,442
1,426
85+
1,122
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 25,954 | 21.6% |
| 18 and over | 90,926 | 78.4% |
| 65 and over | 21,894 | 21.4% |
| Median age | 40.3 years | |
Race & ethnicity
White
78.3%
Two or more races
8.2%
American Indian / Alaska Native
7.5%
Hispanic or Latino
2.8%
Black or African American
1.3%
Asian
1%
Other race
0.9%
| Group | Count | % |
|---|---|---|
| White | 94,080 | 78.3% |
| Two or more races | 9,904 | 8.2% |
| American Indian / Alaska Native | 9,071 | 7.5% |
| Hispanic or Latino | 3,350 | 2.8% |
| Black or African American | 1,526 | 1.3% |
| Asian | 1,219 | 1% |
| Other race | 1,046 | 0.9% |
Household income
Under $10k
7.0%
$10k–$15k
2.3%
$15k–$25k
4.3%
$25k–$35k
9.3%
$35k–$50k
14.1%
$50k–$75k
17.3%
$75k–$100k
10.7%
$100k–$150k
16.7%
$150k–$200k
7.4%
$200k+
10.9%
| Range | % of households |
|---|---|
| Under $10k | 7.0% |
| $10k–$15k | 2.3% |
| $15k–$25k | 4.3% |
| $25k–$35k | 9.3% |
| $35k–$50k | 14.1% |
| $50k–$75k | 17.3% |
| $75k–$100k | 10.7% |
| $100k–$150k | 16.7% |
| $150k–$200k | 7.4% |
| $200k+ | 10.9% |
| Median income | $68,915 |
Housing
Home values
Under $50k
10.5%
$50k–$100k
15.4%
$100k–$150k
9.5%
$150k–$200k
11.8%
$200k–$300k
24.1%
$300k–$500k
15.2%
$500k–$1M
10.8%
$1M+
2.7%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $177,614 |
| Median rent / month | $521 |
| Owner occupied | 78.1% |
| Renter occupied | 22.0% |
| Vacant | 19.4% |
| Single-family detached | 73.4% |
| Large apartment buildings | 2.2% |
| Mobile homes | 16.6% |
| Median rooms | 5.7 |
| Avg household size (owned) | 2.58 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.4% |
| 2010–2019 | 7.9% |
| 2000–2009 | 16.0% |
| 1990–1999 | 10.2% |
| 1980–1989 | 9.8% |
| 1970–1979 | 15.4% |
| 1960–1969 | 8.4% |
| 1950–1959 | 11.0% |
| 1940–1949 | 3.4% |
| 1939 or earlier | 17.6% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.7% |
| 1 bedroom | 5.1% |
| 2 bedrooms | 29.3% |
| 3 bedrooms | 41.9% |
| 4 bedrooms | 17.5% |
| 5+ bedrooms | 5.5% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 2.2% |
| 1 vehicle | 17.3% |
| 2 vehicles | 32.3% |
| 3 or more | 48.2% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 19.8% |
| Electricity | 25.9% |
| Propane / LP gas | 41.5% |
| Fuel oil | 0.2% |
| Wood | 11.4% |
| No fuel used | 0.2% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 22,335 | 55.3% |
| Cohabiting couple | 3,577 | 5.4% |
| Male householder, no spouse | 9,269 | 21.1% |
| Female householder, no spouse | 12,060 | 18.2% |
| Households with children under 18 | 12,549 | 27.6% |
| Households with seniors (65+) | 15,284 | 36.2% |
| Average household size | 2.48 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 30.4% | 21.6% |
| Married | 55.9% | 58.7% |
| Separated | 0.4% | 0.6% |
| Widowed | 1.9% | 9.9% |
| Divorced | 11.5% | 9.2% |
Education
Less than 9th grade
2.1%
Some HS, no diploma
3.4%
HS graduate
32.9%
Some college, no degree
19.4%
Associate's degree
12.0%
Bachelor's degree
22.2%
Graduate / professional
7.9%
| Metric | % |
|---|---|
| HS diploma or higher | 94.5% |
| Bachelor's or higher | 30.1% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 1,658 | 4.0% |
| Kindergarten | 1,477 | 5.8% |
| Elementary school | 11,521 | 43.7% |
| High school | 5,431 | 26.8% |
| College / grad school | 6,135 | 12.5% |
Employment
Industry of employment
Education & healthcare
22.3%
Agriculture & mining
15.6%
Retail trade
10.0%
Construction
9.9%
Arts, food & hospitality
9.3%
Other services
5.4%
Professional & management
5.2%
Public administration
5.0%
Transportation & utilities
4.6%
Finance & real estate
4.4%
Manufacturing
3.7%
Wholesale trade
3.0%
Information
1.5%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 41.7% |
| Service | 16.1% |
| Sales & office | 17.8% |
| Natural resources & construction | 15.6% |
| Production & transportation | 8.7% |
Employment type
| Type | % |
|---|---|
| Private sector | 68.1% |
| Government | 14.3% |
| Self-employed | 17.5% |
| Unpaid family workers | 0.1% |
Commute
| Method | % |
|---|---|
| Drive alone | 72.7% |
| Carpool | 9.3% |
| Public transit | 0.1% |
| Walk | 1.6% |
| Other means | 1.9% |
| Avg commute (minutes) | 20.9 |
Poverty
All people
11.5%
Under 18 years
13.2%
18 and over
10.8%
Married-couple families
2.8%
Female-led households
13.9%
Income support
| Source | % of households |
|---|---|
| Social Security | 36.6% |
| Retirement income | 26.7% |
| Supplemental Security | 3.8% |
| Cash public assistance | 0.9% |
| Food stamps / SNAP | 6.9% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 32.2% |
| High cholesterol | 32.5% |
| Heart disease | 6.9% |
| Stroke | 3.0% |
| Asthma | 8.9% |
| Arthritis | 25.2% |
| Kidney disease | 2.8% |
| Pulmonary disease | 5.9% |
| Cancer | 7.2% |
| Behavior / access | % |
|---|---|
| Binge drinking | 18.7% |
| No physical activity | 21.6% |
| Less than 7 hrs sleep | 27.6% |
| Fair or poor health | 11.3% |
| Poor mental health | 10.6% |
| Poor physical health | 8.8% |
| No health insurance | 11.4% |
| Visited doctor (checkup) | 75.2% |
| Visited dentist | 66.6% |
| Cholesterol screening | 89.2% |
| Teeth loss | 13.2% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 11,128 | 10.5% |
| Disability | % |
|---|---|
| Any disability | 12.3% |
| Under 18 | 1.6% |
| 18–64 years | 9.4% |
| 65 and over | 27.1% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 74.7% |
| Public insurance | 30.0% |
| Uninsured under 19 | 10.5% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 109,803 | 94.7% |
| Spanish | 1,118 | 1.3% |
| Other Indo-European | 430 | 0.5% |
| Asian & Pacific Islander | 133 | 0.7% |
| Other languages | 306 | 0.1% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 114,455 | 98.4% |
| Born in same state | 113,143 | 97.8% |
| Born in different state | 65,278 | 67.5% |
| Foreign born | 1,312 | 0.6% |
| Naturalized citizen | 2,425 | 1.6% |
| Not a US citizen | 1,469 | 45.5% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 14,300 | 12.2% |
| French | 11,173 | 9.6% |
| Polish | 10,307 | 8.8% |
| Arab | 4,837 | 4.1% |
| English | 2,530 | 2.2% |
| Ancestry | Count | % |
|---|---|---|
| Dutch | 1,988 | 1.7% |
| German | 522 | 0.4% |
| Irish | 311 | 0.3% |
| Norwegian | 202 | 0.2% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 42.4% |
| Internet access | 88.5% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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