57325 ZIP Code — Chamberlain, SD
Brule County, South Dakota
ZIP code 57325 is located in Chamberlain, South Dakota, within Brule County. It covers approximately 286.42 square miles and serves a population of 3,199 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 605.
About ZIP code 57325
The housing stock consists of a mix of housing types. Most homes were built in the 1970s, giving the area an established character. Median home value is $189,500. Owner-occupancy sits near the national average at 64%.
Median household income is $67,500. 32% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 11 minutes is near the national average.
Educational attainment is near the national average, with 28% of residents holding a bachelor's degree or higher.
3,199
population
286.42
sq mi land
Standard
ZIP type
Central (CT)
timezone
57325 ZIP code map
Cities in ZIP code 57325
Below are the cities the US Postal Service accepts for ZIP code 57325. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Chamberlain | Acceptable |
| Chamberlain | Preferred |
Nearby ZIP codes
57370 Pukwana (6.3 mi)
57326 Chamberlain (6.4 mi)
57365 Oacoma (8.9 mi)
57355 Kimball (13.9 mi)
57569 Reliance (16.6 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 3,199 |
| Population density | 11 / sq mi |
| State FIPS | 46 |
| County FIPS | 015 |
| Geography | |
|---|---|
| Land area | 286.42 sq mi |
| Water area | 26.67 sq mi |
| Latitude | 43.7384 |
| Longitude | -99.2508 |
| Timezone | Central (CT) |
| Area code | 605 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 46.4% | 43.0% | 41.7% |
| $50k – $100k | 28.4% | 35.3% | 33.8% |
| $100k – $200k | 18.2% | 16.3% | 20.1% |
| Over $200k | 7.0% | 5.4% | 4.4% |
Demographics & statistics
3,199
Population
11
People per sq mi
41.0
Median age
$67,500
Median household income
$36,209
Per capita income
$189,500
Median home value
$622
Median monthly rent
63.5%
Home ownership
12.4%
Poverty rate
3.9%
Unemployment
930
Housing units
27.5%
Bachelor's or higher
Age distribution
Male
Female
90
Under 5
88
75
5–9
74
131
10–14
129
107
15–19
105
81
20–24
79
175
25–34
172
215
35–44
211
165
45–54
162
130
55–59
128
157
60–64
154
161
65–74
158
69
75–84
68
58
85+
57
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 728 | 22.8% |
| 18 and over | 2,471 | 77.2% |
| 65 and over | 571 | 17.8% |
| Median age | 41.0 years | |
Race & ethnicity
White
69.5%
American Indian / Alaska Native
22.3%
Two or more races
4.1%
Black or African American
2.1%
Hispanic or Latino
1.6%
Other race
0.4%
| Group | Count | % |
|---|---|---|
| White | 2,259 | 69.5% |
| American Indian / Alaska Native | 724 | 22.3% |
| Two or more races | 134 | 4.1% |
| Black or African American | 68 | 2.1% |
| Hispanic or Latino | 51 | 1.6% |
| Other race | 14 | 0.4% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 46.4% | 43.0% | 41.7% |
| $50k – $100k | 28.4% | 35.3% | 33.8% |
| $100k – $200k | 18.2% | 16.3% | 20.1% |
| Over $200k | 7.0% | 5.4% | 4.4% |
Under $10k
5.9%
$10k–$15k
3.7%
$15k–$25k
13.0%
$25k–$35k
5.9%
$35k–$50k
11.2%
$50k–$75k
13.8%
$75k–$100k
13.0%
$100k–$150k
15.8%
$150k–$200k
9.7%
$200k+
7.9%
| Range | % of households |
|---|---|
| Under $10k | 5.9% |
| $10k–$15k | 3.7% |
| $15k–$25k | 13.0% |
| $25k–$35k | 5.9% |
| $35k–$50k | 11.2% |
| $50k–$75k | 13.8% |
| $75k–$100k | 13.0% |
| $100k–$150k | 15.8% |
| $150k–$200k | 9.7% |
| $200k+ | 7.9% |
| Median income | $67,500 |
Housing
Home values
Under $50k
7.3%
$50k–$100k
8.2%
$100k–$150k
16.8%
$150k–$200k
21.6%
$200k–$300k
24.9%
$300k–$500k
19.0%
$500k–$1M
2.1%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $189,500 |
| Median rent / month | $622 |
| Owner occupied | 63.5% |
| Renter occupied | 36.5% |
| Vacant | 14.8% |
| Single-family detached | 67.9% |
| Large apartment buildings | 1.4% |
| Mobile homes | 6.1% |
| Median rooms | 5.5 |
| Avg household size (owned) | 2.54 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 6.3% |
| 2000–2009 | 11.1% |
| 1990–1999 | 11.2% |
| 1980–1989 | 10.7% |
| 1970–1979 | 23.6% |
| 1960–1969 | 5.6% |
| 1950–1959 | 12.4% |
| 1940–1949 | 2.4% |
| 1939 or earlier | 16.9% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 3.0% |
| 1 bedroom | 11.3% |
| 2 bedrooms | 32.3% |
| 3 bedrooms | 31.8% |
| 4 bedrooms | 13.9% |
| 5+ bedrooms | 7.7% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 5.8% |
| 1 vehicle | 27.9% |
| 2 vehicles | 34.9% |
| 3 or more | 31.4% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 6.4% |
| Electricity | 62.9% |
| Propane / LP gas | 24.5% |
| Fuel oil | 4.8% |
| Wood | 0.4% |
| No fuel used | 0.3% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 576 | 50.1% |
| Cohabiting couple | 60 | 5.2% |
| Male householder, no spouse | 176 | 15.3% |
| Female householder, no spouse | 338 | 29.4% |
| Households with children under 18 | 353 | 30.7% |
| Households with seniors (65+) | 368 | 32.0% |
| Average household size | 2.53 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 30.7% | 30.6% |
| Married | 53.1% | 41.1% |
| Separated | 0.8% | 0.0% |
| Widowed | 5.1% | 15.1% |
| Divorced | 10.2% | 13.3% |
Education
Less than 9th grade
6.7%
Some HS, no diploma
6.5%
HS graduate
34.4%
Some college, no degree
16.4%
Associate's degree
8.5%
Bachelor's degree
20.1%
Graduate / professional
7.5%
| Metric | % |
|---|---|
| HS diploma or higher | 86.8% |
| Bachelor's or higher | 27.5% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 32 | 5.2% |
| Kindergarten | 43 | 7.0% |
| Elementary school | 332 | 54.0% |
| High school | 190 | 30.9% |
| College / grad school | 18 | 2.9% |
Employment
Industry of employment
Education & healthcare
36.6%
Arts, food & hospitality
11.1%
Professional & management
8.4%
Retail trade
8.2%
Agriculture & mining
7.8%
Public administration
4.9%
Construction
4.8%
Manufacturing
4.3%
Transportation & utilities
3.8%
Finance & real estate
3.0%
Information
2.8%
Other services
2.5%
Wholesale trade
1.8%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 34.8% |
| Service | 22.7% |
| Sales & office | 16.9% |
| Natural resources & construction | 10.4% |
| Production & transportation | 15.2% |
Employment type
| Type | % |
|---|---|
| Private sector | 68.2% |
| Government | 21.8% |
| Self-employed | 9.9% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 71.5% |
| Carpool | 15.9% |
| Public transit | 0.0% |
| Walk | 2.4% |
| Work from home | 6.9% |
| Other means | 3.2% |
| Avg commute (minutes) | 10.8 |
Poverty
All people
12.4%
Under 18 years
13.0%
18 and over
12.2%
Married-couple families
4.5%
Female-led households
38.9%
Income support
| Source | % of households |
|---|---|
| Social Security | 31.7% |
| Retirement income | 16.7% |
| Supplemental Security | 3.7% |
| Cash public assistance | 3.6% |
| Food stamps / SNAP | 7.8% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 34.1% |
| High blood pressure | 32.6% |
| High cholesterol | 33.1% |
| Diabetes | 9.7% |
| Heart disease | 7.3% |
| Stroke | 3.4% |
| Asthma | 9.1% |
| Arthritis | 24.8% |
| Kidney disease | 3.2% |
| Pulmonary disease | 6.2% |
| Cancer | 7.7% |
| Behavior / access | % |
|---|---|
| Smoking | 17.6% |
| Binge drinking | 18.8% |
| No physical activity | 23.5% |
| Less than 7 hrs sleep | 28.5% |
| Depression | 15.2% |
| Fair or poor health | 12.0% |
| Poor mental health | 10.7% |
| Poor physical health | 9.2% |
| No health insurance | 11.2% |
| Visited doctor (checkup) | 76.3% |
| Visited dentist | 68.6% |
| Cholesterol screening | 89.8% |
| Teeth loss | 13.9% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 157 | 6.4% |
| Disability | % |
|---|---|
| Any disability | 16.1% |
| Under 18 | 6.6% |
| 18–64 years | 14.3% |
| 65 and over | 37.2% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 69.4% |
| Public insurance | 31.6% |
| No insurance | 9.7% |
| Uninsured under 19 | 6.4% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 3,021 | 94.4% |
| Spanish | 7 | 0.2% |
| Other Indo-European | 7 | 0.2% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 3,180 | 99.4% |
| Born in same state | 3,170 | 99.1% |
| Born in different state | 2,463 | 77.0% |
| Foreign born | 10 | 0.3% |
| Naturalized citizen | 19 | 0.6% |
| Not a US citizen | 19 | 100.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 299 | 9.3% |
| Arab | 219 | 6.8% |
| French | 195 | 6.1% |
| Polish | 189 | 5.9% |
| Ancestry | Count | % |
|---|---|---|
| Dutch | 58 | 1.8% |
| English | 46 | 1.4% |
| German | 20 | 0.6% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 35.9% |
| Internet access | 86.3% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 57325
What city is ZIP code 57325 in?
ZIP code 57325 is primarily assigned to Chamberlain, South Dakota.
What county is ZIP code 57325 in?
ZIP code 57325 falls within Brule County, South Dakota.
What is the typical home value in ZIP code 57325?
The median home value in ZIP code 57325 is $189,500.
What is the population of ZIP code 57325?
ZIP code 57325 has an estimated population of 3,199 residents, with a density of 11 people per square mile.
What is the median household income in ZIP code 57325?
The median household income in ZIP code 57325 is $67,500, below the national median of ~$75,000.
What timezone is ZIP code 57325 in?
ZIP code 57325 observes the CST timezone.