57432 ZIP Code — Claremont, SD

Brown County, South Dakota

ZIP code 57432 is located in Claremont, South Dakota, within Brown County. It covers approximately 111.70 square miles and serves a population of 239 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 605.

About ZIP code 57432

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $160,400. Owner-occupancy is high at 97%, well above the national average.

Median household income is $102,321. The poverty rate of 3% is below the national average.

The dominant occupation class is management, business, and professional, with agriculture and mining as the leading industry. The average commute of 26 minutes is near the national average. Remote work is prevalent — 27% of workers work from home.

Educational attainment is near the national average, with 24% of residents holding a bachelor's degree or higher.

Overall, ZIP code 57432 reflects a community defined by high homeownership and a high rate of remote workers.

239
population
111.70
sq mi land
Standard
ZIP type
Central (CT)
timezone
57432 ZIP code map
Cities in ZIP code 57432

Below are the cities the US Postal Service accepts for ZIP code 57432. Using any city not on this list may result in mail delivery delays.

City Status
Claremont Acceptable
Claremont Preferred
Nearby ZIP codes
57446 Hecla (12.4 mi) 57433 Columbia (13.7 mi) 57454 Langford (16.3 mi) 57430 Britton (16.6 mi) 57445 Groton (17.6 mi) 57468 Pierpont (18.1 mi)
Demographics updated 05/2026
Population
Total population 239
Population density 2 / sq mi
State FIPS 46
County FIPS 013
Geography
Land area 111.70 sq mi
Water area 1.00 sq mi
Latitude 45.7045
Longitude -98.0312
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 32.9% 39.9% 41.7%
$50k – $100k 34.9% 34.8% 33.8%
$100k – $200k 29.6% 20.4% 20.1%
Over $200k 2.6% 4.9% 4.4%

Demographics & statistics

239
Population
2
People per sq mi
49.4
Median age
$102,321
Median household income
$50,411
Per capita income
$160,400
Median home value
$0
Median monthly rent
97.3%
Home ownership
2.9%
Poverty rate
1.5%
Unemployment
120
Housing units
23.8%
Bachelor's or higher

Age distribution

Male Female
2
Under 5
2
2
5–9
2
8
10–14
7
11
15–19
9
6
20–24
5
7
25–34
5
12
35–44
9
28
45–54
23
17
55–59
14
12
60–64
9
20
65–74
16
7
75–84
5
1
85+
0
← Male
Female →

Age summary

GroupCount%
Under 184318.0%
18 and over19682.0%
65 and over4920.5%
Median age49.4 years

Race & ethnicity

White 100%
GroupCount%
White239100%

Household income

Income range This ZIP County avg State avg
Under $50k 32.9% 39.9% 41.7%
$50k – $100k 34.9% 34.8% 33.8%
$100k – $200k 29.6% 20.4% 20.1%
Over $200k 2.6% 4.9% 4.4%
Under $10k 1.8%
$15k–$25k 7.1%
$25k–$35k 5.3%
$35k–$50k 4.4%
$50k–$75k 15.0%
$75k–$100k 10.6%
$100k–$150k 43.4%
$150k–$200k 3.5%
$200k+ 8.8%
Range% of households
Under $10k1.8%
$15k–$25k7.1%
$25k–$35k5.3%
$35k–$50k4.4%
$50k–$75k15.0%
$75k–$100k10.6%
$100k–$150k43.4%
$150k–$200k3.5%
$200k+8.8%
Median income$102,321

Housing

Home values

Under $50k 19.1%
$50k–$100k 21.8%
$100k–$150k 4.5%
$150k–$200k 10.9%
$200k–$300k 37.3%
$300k–$500k 2.7%
$1M+ 3.6%

Housing overview

MetricValue
Median home value$160,400
Median rent / month$0
Owner occupied97.3%
Renter occupied2.7%
Vacant8.1%
Single-family detached96.7%
Large apartment buildings0.0%
Mobile homes3.3%
Median rooms7.6
Avg household size (owned)2.11

Year built

Era%
2020 or later0.0%
2010–20190.8%
2000–20097.3%
1990–19996.5%
1980–19896.5%
1970–19792.4%
1960–19692.4%
1950–19593.3%
1940–194926.0%
1939 or earlier44.7%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom4.1%
2 bedrooms20.3%
3 bedrooms38.2%
4 bedrooms36.6%
5+ bedrooms0.8%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle13.3%
2 vehicles13.3%
3 or more73.5%

Heating fuel

Fuel type%
Utility gas4.4%
Electricity27.4%
Propane / LP gas61.1%
Fuel oil7.1%

Households & families

Household typeCount%
Married-couple family6053.1%
Cohabiting couple21.8%
Male householder, no spouse3531.0%
Female householder, no spouse1614.2%
Households with children under 182118.6%
Households with seniors (65+)2925.7%
Average household size2.12

Marital status

StatusMaleFemale
Never married28.1%15.9%
Married47.7%65.9%
Separated0.0%0.0%
Widowed0.0%8.0%
Divorced24.2%10.2%

Education

Less than 9th grade 0.0%
Some HS, no diploma 0.5%
HS graduate 22.7%
Some college, no degree 28.6%
Associate's degree 24.3%
Bachelor's degree 18.4%
Graduate / professional 5.4%
Metric%
HS diploma or higher99.5%
Bachelor's or higher23.8%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten00.0%
Elementary school1938.0%
High school2040.0%
College / grad school1122.0%

Employment

Industry of employment

Agriculture & mining 40.8%
Education & healthcare 20.0%
Manufacturing 10.0%
Retail trade 10.0%
Wholesale trade 6.9%
Transportation & utilities 3.8%
Other services 3.8%
Construction 2.3%
Arts, food & hospitality 1.5%
Information 0.8%

Occupation

Category%
Management, business & arts54.6%
Service0.0%
Sales & office12.3%
Natural resources & construction15.4%
Production & transportation17.7%

Employment type

Type%
Private sector65.4%
Government3.8%
Self-employed30.8%
Unpaid family workers0.0%

Commute

Method%
Drive alone61.5%
Carpool0.8%
Public transit0.0%
Walk10.8%
Work from home26.9%
Other means0.0%
Avg commute (minutes)26.3

Poverty

All people 2.9%
Under 18 years 9.3%
18 and over 1.5%
Married-couple families 0.0%
Female-led households 0.0%

Income support

Source% of households
Social Security24.8%
Retirement income16.8%
Supplemental Security0.0%
Cash public assistance0.0%
Food stamps / SNAP0.9%

Health indicators

Condition%
Obesity32.1%
High blood pressure33.2%
High cholesterol32.8%
Diabetes9.2%
Heart disease6.8%
Stroke3.0%
Asthma8.3%
Arthritis26.3%
Kidney disease2.9%
Pulmonary disease5.8%
Cancer8.0%
Behavior / access%
Smoking16.5%
Binge drinking19.7%
No physical activity22.3%
Less than 7 hrs sleep27.7%
Depression15.5%
Fair or poor health10.5%
Poor mental health10.1%
Poor physical health8.4%
No health insurance10.8%
Visited doctor (checkup)75.9%
Visited dentist70.0%
Cholesterol screening89.9%
Teeth loss12.1%

Veterans & disability

VeteransCount%
Civilian veterans189.2%
Disability%
Any disability5.9%
Under 180.0%
18–64 years2.7%
65 and over20.4%

Health insurance coverage

Type%
Private insurance86.6%
Public insurance22.2%
No insurance2.9%
Uninsured under 194.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only23598.3%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)239100.0%
Born in same state239100.0%
Born in different state20384.9%
Foreign born00.0%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
Polish5623.4%
Arab3313.8%
Italian218.8%
AncestryCount%
French166.7%
Irish31.3%
English20.8%

Technology access

Metric% of households
Computer access47.3%
Internet access97.3%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 57432

What city is ZIP code 57432 in?

ZIP code 57432 is primarily assigned to Claremont, South Dakota.

What county is ZIP code 57432 in?

ZIP code 57432 falls within Brown County, South Dakota.

Is ZIP code 57432 mostly owner-occupied?

97% of occupied units in ZIP code 57432 are owner-occupied, well above the national average.

What is the typical home value in ZIP code 57432?

The median home value in ZIP code 57432 is $160,400.

Does ZIP code 57432 have a large veteran population?

9% of civilians in ZIP code 57432 are veterans, above the national average of ~7%.

What is the population of ZIP code 57432?

ZIP code 57432 has an estimated population of 239 residents, with a density of 2 people per square mile.

What timezone is ZIP code 57432 in?

ZIP code 57432 observes the CST timezone.

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