Zip code 57433: Columbia, South Dakota

Q: What city is zip code 57433?

57433 is assigned to Columbia, South Dakota. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Q: What county is 57433 in?

57433 is in Brown County, South Dakota.

Q: What is the population of 57433?

About 318 people live in 57433, according to the Census Bureau's American Community Survey.

Q: What is the median household income in 57433?

The median household income in 57433 is $50,417.

Q: What zip codes are near 57433?

The closest zip codes to 57433 are 57402, 57449, 57426, 57427, 57432.

Residential delivery areaBrown CountyCentral Time

Population

318

Small sample: rough estimates

Median household income

$50K

U.S. $81K

Median home value

—

U.S. $333K

Median rent

—

U.S. $1,413

Median age

46.9

U.S. 38.9

Land area

121 sq mi

3 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 57433

57433 is a rural zip code in Columbia, South Dakota (Brown County), covering 121 sq mi of land. About 318 people live here, or 3 per square mile. The median resident is 46.9 years old, compared with 38.9 nationally. With so few residents, the Census figures below are rough estimates with wide margins of error.

The median household earns $50,417 a year, 38% below the national median of $80,734. 2.2% of residents live below the poverty line (U.S.: 12.5%). 99% of occupied homes are lived in by their owners.

22% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 21.2 minutes each way, and 15% of workers work from home. The most common jobs among working residents are in construction and repair; management; and production and manufacturing. 18% of them are self-employed (U.S.: 10%).

How 57433 compares

Sorted from highest to lowest national percentile

Only about 318 people live here, so these survey estimates have wide margins of error.

Homeownership rate98.9%
99th
StrengthU.S. 65.2% · SD 68.6%12th of 344 in SD
Unemployment rate22.6%
99th
WeaknessU.S. 5.2% · SD 2.9%18th of 347 in SD
Residents 65 and older31.8%
97th
U.S. 17.2% · SD 18%35th of 347 in SD
Self-employed workers17.5%
95th
U.S. 10% · SD 12.1%176th of 347 in SD
Government workers25.5%
95th
U.S. 14.5% · SD 15.8%67th of 347 in SD
Veterans11.1%
93rd
U.S. 6.2% · SD 7.9%56th of 347 in SD
Median age46.9
91st
U.S. 38.9 · SD 38101st of 347 in SD
Housing vacancy8.8%
65th
U.S. 10.1% · SD 10.5%253rd of 344 in SD
Residents under 1823.6%
64th
U.S. 22% · SD 24.2%184th of 347 in SD
Work from home15.3%
62nd
U.S. 15.1% · SD 9.7%102nd of 347 in SD
Uninsured rate6.9%
51st
U.S. 8.4% · SD 9%175th of 347 in SD
Median earnings per worker$45,388
42nd
U.S. $49,666 · SD $46,539171st of 345 in SD
Per capita income$34,722
33rd
U.S. $44,673 · SD $40,550225th of 347 in SD
Bachelor's degree or higher21.7%
25th
U.S. 35.7% · SD 31.9%212th of 346 in SD
Broadband access87.6%
22nd
U.S. 91% · SD 89.6%181st of 344 in SD
Average commute21.2 min
19th
StrengthU.S. 26.4 min · SD 17.8 min141st of 330 in SD
Median household income$50,417
9th
WeaknessU.S. $80,734 · SD $75,081301st of 327 in SD
Population318
1st
U.S. 334,922,499 · SD 907,428258th of 347 in SD
Population density3/sq mi
1st
U.S. 95/sq mi · SD 12/sq mi249th of 347 in SD
Poverty rate2.2%
1st
StrengthU.S. 12.5% · SD 11.9%305th of 344 in SD
Diversity index0
1st
U.S. 61.4 · SD 35.4322nd of 347 in SD
Foreign-born residents0%
1st
U.S. 14.1% · SD 4%237th of 347 in SD
Rent-burdened renters0%
1st
StrengthU.S. 51.1% · SD 39.8%266th of 313 in SD
Tech workers0%
1st
U.S. 3.8% · SD 2.3%190th of 347 in SD
Healthcare workers0.7%
1st
U.S. 9.7% · SD 10.5%296th of 347 in SD
Income inequality (Gini)0.312
1st
StrengthU.S. 0.483 · SD 0.449308th of 343 in SD

Measure	57433	Brown	SD	U.S.	National percentile	Rank in SD
Homeownership rateStrength	98.9%	67.6%	68.6%	65.2%	99th	12th of 344
Unemployment rateWeakness	22.6%	3.3%	2.9%	5.2%	99th	18th of 347
Residents 65 and older	31.8%	17.8%	18%	17.2%	97th	35th of 347
Self-employed workers	17.5%	10.2%	12.1%	10%	95th	176th of 347
Government workers	25.5%	16.8%	15.8%	14.5%	95th	67th of 347
Veterans	11.1%	6.6%	7.9%	6.2%	93rd	56th of 347
Median age	46.9	37.8	38	38.9	91st	101st of 347
Housing vacancy	8.8%	10%	10.5%	10.1%	65th	253rd of 344
Residents under 18	23.6%	23.6%	24.2%	22%	64th	184th of 347
Work from home	15.3%	6.3%	9.7%	15.1%	62nd	102nd of 347
Uninsured rate	6.9%	5.7%	9%	8.4%	51st	175th of 347
Median earnings per worker	$45,388	$45,396	$46,539	$49,666	42nd	171st of 345
Per capita income	$34,722	$40,863	$40,550	$44,673	33rd	225th of 347
Bachelor's degree or higher	21.7%	33.8%	31.9%	35.7%	25th	212th of 346
Broadband access	87.6%	87.5%	89.6%	91%	22nd	181st of 344
Average commuteStrength	21.2 min	13.9 min	17.8 min	26.4 min	19th	141st of 330
Median household incomeWeakness	$50,417	$70,898	$75,081	$80,734	9th	301st of 327
Population	318	37,877	907,428	334,922,499	1st	258th of 347
Population density	3/sq mi	22/sq mi	12/sq mi	95/sq mi	1st	249th of 347
Poverty rateStrength	2.2%	11.7%	11.9%	12.5%	1st	305th of 344
Diversity index	0	27.7	35.4	61.4	1st	322nd of 347
Foreign-born residents	0%	4.3%	4%	14.1%	1st	237th of 347
Rent-burdened rentersStrength	0%	45.8%	39.8%	51.1%	1st	266th of 313
Tech workers	0%	0.9%	2.3%	3.8%	1st	190th of 347
Healthcare workers	0.7%	10.8%	10.5%	9.7%	1st	296th of 347
Income inequality (Gini)Strength	0.312	0.459	0.449	0.483	1st	308th of 343

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Under 5

16%

5–17

18–24

10%

25–34

10%

35–44

19%

45–54

55–64

19%

65–74

13%

75+

Median age

46.9

Under 18

23.6%

65 and over

31.8%

Race and ethnicity

White100%
Black0%
Hispanic0%
Asian0%
Native American0%
Pacific Islander0%
Other0%
Multiracial0%

Diversity index

U.S. 61.4

Foreign-born

U.S. 14.1%

Born in state

89.9%

Language spoken at home (households)

English only

99%

Spanish

Other Indo-European

Asian / Pacific

Other

Households

Households: 177
Average household size: 1.8
Family households: 49.2%
Married couples: 15.3%
Living alone: 48.6%
Veterans (of adults): 11.1%
Male / female: 46% / 54%

Income and poverty

Household income distribution

<$25k

$25–50k

46%

$50–75k

19%

$75–100k

18%

$100–150k

11%

$150–200k

$200k+

Median household income

57433

$50,417

Brown Co.

$70,898

South Dakota

$75,081

United States

$80,734

Per capita income

$34,722

U.S. $44,673

Poverty rate

2.2%

U.S. 12.5%

Households earning $150K+

2.3%

U.S. 23%

Income inequality (Gini)

0.312

U.S. 0.483

Housing

Median home value

57433

—

Brown Co.

$221,100

South Dakota

$257,400

United States

$332,700

Median gross rent

57433

—

Brown Co.

$777

South Dakota

$946

United States

$1,413

Types of housing

Single-family

82%

2–4 units

5–19 units

20+ units

Mobile home

15%

Boat, RV, van

Housing units: 194
Owner-occupied: 98.9%
Vacant: 8.8%
Median year built: 1987
Median rooms: 5.6
Renters paying 30%+ of income: 0%
Renters paying 50%+ of income: 0%
Home value to income: —

Work and commute

How people get to work

Drove alone

83%

Carpooled

Transit

Walked

Bicycle

Worked from home

15%

Other

Commute time (one way)

<10 min

17%

10–19

20–29

47%

30–44

29%

45–59

60+

Average commute

21.2 min

U.S. 26.4 min

Unemployment

22.6%

U.S. 5.2%

In labor force

72.2%

U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Construction and repair

22%

Management

19%

Production

15%

Food service

11%

Legal and social services

Education

Office and admin

Transportation and moving

Engineering and science

Sales

Farming, fishing and forestry

Business and finance

0.7%

Healthcare

0.7%

Cleaning and personal care

0.7%

Computer and math

Arts, media and sports

Police and fire

Industries

Construction

18%

Agriculture and mining

12%

Restaurants and hotels

11%

Health care and social assistance

10%

Professional and technical services

Education

Other services

Arts and recreation

Manufacturing

Transportation, warehousing and utilities

Finance, insurance and real estate

Wholesale

Public administration

Admin, support and management

Retail

Information

Median earnings per worker

$45,388

U.S. $49,666

Self-employed

17.5%

U.S. 10%

Government workers

25.5%

U.S. 14.5%

Nonprofit workers

U.S. 8.8%

Median earnings by type of work

Type of work	57433	U.S.
Management, business, science and arts	$39,750	$74,888
Service	$14,125	$26,804
Sales and office	$41,250	$40,476
Construction and maintenance	$77,500	$49,199
Production and transportation	$46,190	$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma

High school

22%

Some college

29%

Associate's

19%

Bachelor's

14%

Graduate

High school graduate or higher: 91.9%
Bachelor's degree or higher: 21.7%
Graduate or professional degree: 7.2%
Households with broadband: 87.6%
Cable, fiber or DSL: 74%
No internet access: 9.6%
Without health insurance: 6.9%
Limited-English households: 0%

Geography

City (USPS): Columbia
State: South Dakota
County: Brown County
Center point: 45.6382° N, 98.3208° W
Land area: 121 sq mi
Water area: 4.1 sq mi
Time zone: Central Time (UTC-6, UTC-5 in summer)
Zip type: Residential delivery area

Cities and towns within this zip

Columbia1% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 57433

Search by radius

Zip	City	Distance	Population	IncomeMedian income	Home value
57402	Aberdeen, SD · PO box	3.7 mi	—	—	—
57449	Houghton, SD	9.3 mi	357	$150,000	—
57426	Barnard, SD	11 mi	42	$78,875	—
57427	Bath, SD	11 mi	384	$83,977	$363,700
57432	Claremont, SD	14 mi	507	$112,765	$77,600
57401	Aberdeen, SD	15 mi	31,939	$68,835	$226,200
57445	Groton, SD	16 mi	2,072	$84,948	$193,800
57441	Frederick, SD	16 mi	670	$108,009	$152,100
57481	Westport, SD	18 mi	271	$68,125	$215,600
57446	Hecla, SD	18 mi	223	$44,375	$50,400
57421	Amherst, SD	22 mi	75	—	—
57439	Ferney, SD	24 mi	0	—	—

Questions about 57433

What city is zip code 57433?

57433 is assigned to Columbia, South Dakota. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 57433 in?

57433 is in Brown County, South Dakota.

What is the population of 57433?

About 318 people live in 57433, according to the Census Bureau's American Community Survey.

What time zone is 57433 in?

57433 is in Central Time.

What is the median household income in 57433?

The median household income in 57433 is $50,417.

What zip codes are near 57433?

The closest zip codes to 57433 are 57402, 57449, 57426, 57427, 57432.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 57433, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.