Columbia ZIP Codes — Brown County, SD

There is one unique ZIP code in Columbia, South Dakota and it is 57433. Area code: 605.
1
ZIP codes
121.37
sq mi land
4.08
sq mi water
605
area code
Columbia, SD ZIP code map

About Columbia, SD

Columbia is a small city located in the heart of Brown County, South Dakota. Known for its serene landscapes and community-oriented lifestyle, it offers a peaceful respite from the hustle and bustle of urban life. With its friendly atmosphere and rich local culture, Columbia is a unique spot worth discovering.

Location & geography

Columbia, SD, is situated approximately 25 miles northeast of Aberdeen and about 15 miles southwest of the quaint community of Groton. The city is spread over a land area of 121.37 square miles, complemented by a water area of 4.08 square miles, providing a diverse natural environment. The terrain features a mix of rolling landscapes and scenic water bodies, making it an attractive location for outdoor enthusiasts.

Community & economy

The character of Columbia is defined by a tight-knit community where residents enjoy a slower pace of life. Agriculture plays a significant role in the local economy, providing a foundation for daily life and local businesses. Community events and traditions foster a strong sense of belonging among the residents.

Transportation

Columbia is accessible via several highways, including U.S. Route 12, which connects it to larger cities in South Dakota. The nearest major airport is in Aberdeen, approximately 25 miles away, offering regional flights to various destinations. While public transit options may be limited, the city's road network facilitates easy travel for residents and visitors alike.

History

Columbia was founded in the late 19th century as part of the westward expansion in South Dakota, with agriculture serving as a cornerstone of its economy. The city has evolved over the years, witnessing developments in various industries that have shaped its identity. Notable historical events are marked by the community's resilient spirit and commitment to growth.

Did you know?

An interesting fact about Columbia is that it is home to a large number of local parks and recreational areas, which offer a variety of activities for residents and visitors. Additionally, the city is known for its stunning views of the Dakota prairie, making it a hidden gem for nature lovers.

ZIP codes for Columbia, SD (1)
ZIP code City County Map
57433 Columbia Brown View map

Demographics & statistics

355
Population
46.9
Median age
$74,167
Median household income
$44,072
Per capita income
$153,000
Median home value
$1,021
Median monthly rent
93.6%
Home ownership
0.6%
Poverty rate
0.0%
Unemployment
161
Housing units
21.0%
Bachelor's or higher

Age distribution

Male Female
10
Under 5
7
20
5–9
13
11
10–14
8
9
15–19
7
5
20–24
3
16
25–34
11
30
35–44
20
9
45–54
7
18
55–59
12
9
60–64
7
37
65–74
26
32
75–84
22
4
85+
2
← Male
Female →

Age summary

GroupCount%
Under 187822.0%
18 and over27778.0%
65 and over12334.6%
Median age46.9 years

Race & ethnicity

White 99.7%
American Indian / Alaska Native 0.3%
GroupCount%
White35499.7%
American Indian / Alaska Native10.3%

Household income

$10k–$15k 1.2%
$15k–$25k 2.3%
$25k–$35k 9.3%
$35k–$50k 7.0%
$50k–$75k 32.6%
$75k–$100k 24.4%
$100k–$150k 4.1%
$150k–$200k 15.1%
$200k+ 4.1%
Range% of households
$10k–$15k1.2%
$15k–$25k2.3%
$25k–$35k9.3%
$35k–$50k7.0%
$50k–$75k32.6%
$75k–$100k24.4%
$100k–$150k4.1%
$150k–$200k15.1%
$200k+4.1%
Median income$74,167

Housing

Home values

Under $50k 29.2%
$50k–$100k 9.3%
$100k–$150k 9.3%
$150k–$200k 21.7%
$200k–$300k 25.5%
$300k–$500k 0.6%
$500k–$1M 1.2%
$1M+ 3.1%

Housing overview

MetricValue
Median home value$153,000
Median rent / month$1,021
Owner occupied93.6%
Renter occupied6.4%
Vacant0.0%
Single-family detached77.3%
Large apartment buildings0.0%
Mobile homes18.6%
Median rooms6.0
Avg household size (owned)2.01

Year built

Era%
2020 or later0.0%
2010–20193.5%
2000–200921.5%
1990–199911.6%
1980–19892.3%
1970–197916.3%
1960–19690.6%
1950–19590.6%
1940–194915.7%
1939 or earlier27.9%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom4.1%
2 bedrooms8.7%
3 bedrooms41.3%
4 bedrooms19.2%
5+ bedrooms26.7%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle19.8%
2 vehicles54.1%
3 or more26.2%

Heating fuel

Fuel type%
Utility gas1.2%
Electricity38.4%
Propane / LP gas58.1%
Fuel oil1.2%

Households & families

Household typeCount%
Married-couple family7945.9%
Cohabiting couple63.5%
Male householder, no spouse5230.2%
Female householder, no spouse3520.3%
Households with children under 183721.5%
Households with seniors (65+)6839.5%
Average household size2.06

Marital status

StatusMaleFemale
Never married41.9%14.3%
Married50.0%60.3%
Separated5.0%0.0%
Widowed0.6%6.3%
Divorced2.5%19.0%

Education

Less than 9th grade 6.5%
Some HS, no diploma 2.3%
HS graduate 38.5%
Some college, no degree 21.8%
Associate's degree 9.9%
Bachelor's degree 16.4%
Graduate / professional 4.6%
Metric%
HS diploma or higher91.2%
Bachelor's or higher21.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten22.9%
Elementary school5073.5%
High school1623.5%
College / grad school00.0%

Employment

Industry of employment

Agriculture & mining 29.9%
Other services 18.3%
Education & healthcare 15.7%
Arts, food & hospitality 8.6%
Construction 8.1%
Professional & management 7.6%
Transportation & utilities 4.1%
Manufacturing 2.5%
Finance & real estate 2.5%
Wholesale trade 1.5%
Public administration 1.0%

Occupation

Category%
Management, business & arts38.1%
Service22.3%
Sales & office3.6%
Natural resources & construction27.9%
Production & transportation8.1%

Employment type

Type%
Private sector60.4%
Government7.1%
Self-employed32.5%
Unpaid family workers0.0%

Commute

Method%
Drive alone66.5%
Carpool1.0%
Public transit0.0%
Walk21.3%
Other means0.0%
Avg commute (minutes)18.8

Poverty

All people 0.6%
Under 18 years 0.0%
18 and over 0.7%
Married-couple families 0.0%
Female-led households 0.0%

Income support

Source% of households
Social Security43.0%
Retirement income29.1%
Supplemental Security1.7%
Cash public assistance2.9%
Food stamps / SNAP9.3%

Health indicators

Condition%
High blood pressure36.1%
High cholesterol35.8%
Heart disease7.4%
Stroke3.1%
Asthma7.8%
Arthritis27.7%
Kidney disease3.0%
Pulmonary disease5.9%
Cancer8.2%
Behavior / access%
Binge drinking18.9%
No physical activity23.0%
Less than 7 hrs sleep28.4%
Fair or poor health10.7%
Poor mental health9.4%
Poor physical health8.6%
No health insurance10.7%
Visited doctor (checkup)76.6%
Visited dentist70.3%
Cholesterol screening91.2%
Teeth loss11.8%

Veterans & disability

VeteransCount%
Civilian veterans2810.1%
Disability%
Any disability6.8%
Under 183.8%
18–64 years1.3%
65 and over15.4%

Health insurance coverage

Type%
Private insurance84.5%
Public insurance42.8%
Uninsured under 195.9%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only33895.2%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)355100.0%
Born in same state355100.0%
Born in different state27276.6%
Foreign born00.0%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
Polish7721.7%
French3710.4%
Italian195.4%
AncestryCount%
Dutch102.8%
English51.4%
Irish30.8%

Technology access

Metric% of households
Computer access48.5%
Internet access91.9%

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

Frequently asked questions
What ZIP codes does Columbia, SD have?
Columbia, SD has one ZIP code: 57433. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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