ZIP Code 57433

ZIP Code Tabulation Area in Brown County, South Dakota.

Population: 384
Median household income: $71,215

ZIP Code 57433 (Brown County, South Dakota) is home to about 384 residents. The median household income of $71,215 is in line with the Brown County median ($70,239).

Between 2019 and 2023, ZIP Code 57433's population grew 4.1% from 369 to 384.

Households average 1.99 people. 19.6% of adults 25 and older hold a bachelor's degree or higher.

Demographics

ACS 2019–2023

Population: 384
Median age: 40.6 yrs
Median household income: $71,215
Median home value: —
Median gross rent: —
Housing units: 200
Homeownership rate: 95.9%
Bachelor's degree or higher: 19.6%
Unemployment rate: 0.0%

Trends

ACS 5-year · 2019–2023

Population

369384

Median household income

$63,889$71,215

Median home value

$133,300$153,000

Median gross rent

$580$1,021

Year	Population	Median household income	Median home value	Median gross rent
2019	369	$63,889	$133,300	$580
2020	382	$66,250	$125,000	$583
2021	386	$66,429	$146,900	$582
2022	355	$74,167	$153,000	$1,021
2023	384	$71,215	—	—

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 58.3%

5 to 1719.3%

18 to 243.4%

25 to 345.5%

35 to 4418.2%

45 to 5414.3%

55 to 646.0%

65 to 7410.2%

75 and over14.8%

	Count	Share
Under 5	32	8.3%
5 to 17	74	19.3%
18 to 24	13	3.4%
25 to 34	21	5.5%
35 to 44	70	18.2%
45 to 54	55	14.3%
55 to 64	23	6.0%
65 to 74	39	10.2%
75 and over	57	14.8%

Race & ethnicity

	Count	Share
White (non-Hispanic)	383	99.7%
Black or African American	0	0.0%
American Indian & Alaska Native	1	0.3%
Asian	0	0.0%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	0	0.0%
Hispanic or Latino (any race)	0	0.0%

Educational attainment (age 25+)

No high school diploma7.2%

High school graduate40.8%

Some college or associate's32.5%

Bachelor's degree17.4%

Graduate or professional degree2.3%

	Count	Share
No high school diploma	19	7.2%
High school graduate	108	40.8%
Some college or associate's	86	32.5%
Bachelor's degree	46	17.4%
Graduate or professional degree	6	2.3%

Commute to work

Mean travel time to work: 17 min

Drove alone61.5%

Carpooled1.0%

Public transit0.0%

Walked25.5%

Bicycle0.0%

Worked from home12.0%

Other means0.0%

How workers get to work

	Count	Share
Drove alone	123	61.5%
Carpooled	2	1.0%
Public transit	0	0.0%
Walked	51	25.5%
Bicycle	0	0.0%
Worked from home	24	12.0%
Other means	0	0.0%

Travel time

	Count	Share
Under 15 min	68	38.6%
15 to 29 min	73	41.5%
30 to 44 min	33	18.8%
45 to 59 min	2	1.1%
60+ min	0	0.0%

Households

Average household size: 1.99
Poverty rate: 0.5% (2 of 381)

	Count	Share
Family households	109	56.5%
Nonfamily households	84	43.5%

Housing

Median year structure built: 1987

Occupancy

	Count	Share
Occupied	193	96.5%
Vacant	7	3.5%

Tenure (of occupied units)

	Count	Share
Owner-occupied	185	95.9%
Renter-occupied	8	4.1%

1-unit, detached65.0%

1-unit, attached0.0%

2 to 4 units3.5%

5 to 19 units0.0%

20 or more units0.0%

Mobile home & other31.5%

Units in structure

	Count	Share
1-unit, detached	130	65.0%
1-unit, attached	0	0.0%
2 to 4 units	7	3.5%
5 to 19 units	0	0.0%
20 or more units	0	0.0%
Mobile home & other	63	31.5%

ZIP Code 57433

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes