57632 ZIP Code — Herreid, SD

Campbell County, South Dakota

ZIP code 57632 is located in Herreid, South Dakota, within Campbell County. It covers approximately 200.10 square miles and serves a population of 730 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 605.

About ZIP code 57632

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 $82,600. Owner-occupancy is high at 80%, well above the national average.

The gap between median ($80,568) and mean household income suggests income inequality — a small number of higher earners pull the average up. 39% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with agriculture and mining as the leading industry. The average commute of 13 minutes is near the national average. Remote work is prevalent — 25% of workers work from home.

Educational attainment is near the national average, with 26% of residents holding a bachelor's degree or higher.

Overall, ZIP code 57632 reflects a community defined by high homeownership, a high rate of remote workers, and a significant Social Security-dependent population.

730
population
200.10
sq mi land
Standard
ZIP type
Central (CT)
timezone
57632 ZIP code map
Cities in ZIP code 57632

Below are the cities the US Postal Service accepts for ZIP code 57632. Using any city not on this list may result in mail delivery delays.

City Status
Herreid Preferred
Nearby ZIP codes
57646 Mound City (11.9 mi) 57648 Pollock (12.2 mi) 58542 Hague (16.8 mi) 58573 Strasburg (19.6 mi) 58581 Zeeland (20 mi)
Demographics updated 05/2026
Population
Total population 730
Population density 4 / sq mi
State FIPS 46
County FIPS 021
Geography
Land area 200.10 sq mi
Water area 0.88 sq mi
Latitude 45.8477
Longitude -100.0513
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 39.7% 42.4% 41.7%
$50k – $100k 34.8% 30.6% 33.8%
$100k – $200k 21.6% 24.7% 20.1%
Over $200k 3.9% 2.3% 4.4%

Demographics & statistics

730
Population
4
People per sq mi
41.3
Median age
$80,568
Median household income
$42,383
Per capita income
$82,600
Median home value
$728
Median monthly rent
79.9%
Home ownership
1.2%
Poverty rate
4.1%
Unemployment
301
Housing units
25.5%
Bachelor's or higher

Age distribution

Male Female
43
Under 5
33
41
5–9
33
21
10–14
17
29
15–19
23
20
20–24
15
24
25–34
19
34
35–44
27
28
45–54
22
31
55–59
24
53
60–64
41
25
65–74
19
40
75–84
31
21
85+
16
← Male
Female →

Age summary

GroupCount%
Under 1823131.6%
18 and over49968.4%
65 and over15220.8%
Median age41.3 years

Race & ethnicity

White 98.1%
Hispanic or Latino 0.7%
Two or more races 0.7%
Other race 0.5%
GroupCount%
White72198.1%
Hispanic or Latino50.7%
Two or more races50.7%
Other race40.5%

Household income

Income range This ZIP County avg State avg
Under $50k 39.7% 42.4% 41.7%
$50k – $100k 34.8% 30.6% 33.8%
$100k – $200k 21.6% 24.7% 20.1%
Over $200k 3.9% 2.3% 4.4%
Under $10k 0.3%
$10k–$15k 3.7%
$15k–$25k 6.0%
$25k–$35k 10.7%
$35k–$50k 16.1%
$50k–$75k 10.0%
$75k–$100k 25.4%
$100k–$150k 13.0%
$150k–$200k 3.0%
$200k+ 11.7%
Range% of households
Under $10k0.3%
$10k–$15k3.7%
$15k–$25k6.0%
$25k–$35k10.7%
$35k–$50k16.1%
$50k–$75k10.0%
$75k–$100k25.4%
$100k–$150k13.0%
$150k–$200k3.0%
$200k+11.7%
Median income$80,568

Housing

Home values

Under $50k 22.6%
$50k–$100k 34.7%
$100k–$150k 15.5%
$150k–$200k 15.5%
$200k–$300k 6.3%
$300k–$500k 4.2%
$500k–$1M 1.3%

Housing overview

MetricValue
Median home value$82,600
Median rent / month$728
Owner occupied79.9%
Renter occupied20.1%
Vacant17.2%
Single-family detached73.7%
Large apartment buildings1.9%
Mobile homes15.0%
Median rooms6.4
Avg household size (owned)2.65

Year built

Era%
2020 or later0.0%
2010–20195.0%
2000–20095.5%
1990–199916.3%
1980–19895.5%
1970–19791.9%
1960–196910.5%
1950–195911.6%
1940–19493.3%
1939 or earlier40.2%

Bedrooms

Size% of units
No bedroom (studio)7.2%
1 bedroom4.4%
2 bedrooms18.8%
3 bedrooms37.1%
4 bedrooms19.7%
5+ bedrooms12.7%

Vehicles per household

Vehicles% of households
No vehicle10.4%
1 vehicle13.4%
2 vehicles38.1%
3 or more38.1%

Heating fuel

Fuel type%
Utility gas2.7%
Electricity30.1%
Propane / LP gas57.5%
Fuel oil5.0%
No fuel used0.3%

Households & families

Household typeCount%
Married-couple family18361.2%
Cohabiting couple41.3%
Male householder, no spouse6421.4%
Female householder, no spouse4816.1%
Households with children under 186421.4%
Households with seniors (65+)12541.8%
Average household size2.44

Marital status

StatusMaleFemale
Never married20.6%16.7%
Married61.4%64.8%
Separated0.0%0.0%
Widowed12.9%17.0%
Divorced5.1%1.5%

Education

Less than 9th grade 4.8%
Some HS, no diploma 11.9%
HS graduate 26.8%
Some college, no degree 25.5%
Associate's degree 5.5%
Bachelor's degree 21.5%
Graduate / professional 4.0%
Metric%
HS diploma or higher83.3%
Bachelor's or higher25.5%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool2412.5%
Kindergarten115.7%
Elementary school8544.3%
High school6332.8%
College / grad school94.7%

Employment

Industry of employment

Agriculture & mining 20.4%
Retail trade 17.0%
Education & healthcare 13.8%
Transportation & utilities 12.6%
Construction 12.4%
Finance & real estate 6.3%
Other services 6.0%
Arts, food & hospitality 3.4%
Information 2.6%
Manufacturing 2.3%
Professional & management 1.4%
Wholesale trade 0.9%
Public administration 0.9%

Occupation

Category%
Management, business & arts34.5%
Service10.9%
Sales & office27.3%
Natural resources & construction14.4%
Production & transportation12.9%

Employment type

Type%
Private sector69.5%
Government10.9%
Self-employed19.5%
Unpaid family workers0.0%

Commute

Method%
Drive alone65.8%
Carpool3.2%
Public transit0.0%
Walk3.4%
Work from home24.7%
Other means2.9%
Avg commute (minutes)13.2

Poverty

All people 1.2%
Under 18 years 0.0%
18 and over 1.8%
Married-couple families 0.0%
Female-led households 0.0%

Income support

Source% of households
Social Security39.1%
Retirement income19.1%
Supplemental Security1.0%
Cash public assistance2.0%
Food stamps / SNAP9.0%

Health indicators

Condition%
Obesity31.3%
High blood pressure35.5%
High cholesterol33.9%
Diabetes10.2%
Heart disease8.3%
Stroke3.6%
Asthma8.4%
Arthritis28.0%
Kidney disease3.4%
Pulmonary disease6.5%
Cancer9.4%
Behavior / access%
Smoking15.3%
Binge drinking17.1%
No physical activity23.3%
Less than 7 hrs sleep26.1%
Depression13.9%
Fair or poor health11.5%
Poor mental health9.3%
Poor physical health9.0%
No health insurance11.2%
Visited doctor (checkup)77.5%
Visited dentist70.8%
Cholesterol screening91.8%
Teeth loss12.7%

Veterans & disability

VeteransCount%
Civilian veterans408.0%
Disability%
Any disability9.3%
Under 184.3%
18–64 years6.9%
65 and over22.4%

Health insurance coverage

Type%
Private insurance67.3%
Public insurance39.2%
No insurance4.7%
Uninsured under 191.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only65489.6%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)72499.2%
Born in same state72499.2%
Born in different state44761.2%
Foreign born00.0%
Naturalized citizen60.8%
Not a US citizen583.3%

Ancestry

AncestryCount%
English23031.5%
Polish9112.5%
French253.4%
Arab162.2%
AncestryCount%
Italian131.8%
Irish60.8%
Dutch30.4%

Technology access

Metric% of households
Computer access41.0%
Internet access77.9%

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

Frequently asked questions about ZIP code 57632

What city is ZIP code 57632 in?

ZIP code 57632 is primarily assigned to Herreid, South Dakota.

What county is ZIP code 57632 in?

ZIP code 57632 falls within Campbell County, South Dakota.

Is ZIP code 57632 family-oriented?

32% of residents in ZIP code 57632 are under 18, reflecting a younger, family-oriented community.

Does ZIP code 57632 have a large retiree population?

39% of households in ZIP code 57632 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 57632?

The median home value in ZIP code 57632 is $82,600.

What is the population of ZIP code 57632?

ZIP code 57632 has an estimated population of 730 residents, with a density of 4 people per square mile.

What timezone is ZIP code 57632 in?

ZIP code 57632 observes the CST timezone.

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