ZIP Code 57730

ZIP Code Tabulation Area in Custer County, South Dakota.

Population: 5,647
Median household income: $81,911
Median home value: $324,300

ZIP Code 57730 (Custer County, South Dakota) is home to about 5,647 residents. The median household income of $81,911 is in line with the Custer County median ($81,958).

Between 2019 and 2023, ZIP Code 57730's population declined 4.3% from 5,900 to 5,647, while its median gross rent rose 35.4% from $790 to $1,070.

The median gross rent is $1,070. 35.4% of adults 25 and older hold a bachelor's degree or higher.

Demographics

ACS 2019–2023

Population: 5,647
Median age: 57.6 yrs
Median household income: $81,911
Median home value: $324,300
Median gross rent: $1,070
Housing units: 3,328
Homeownership rate: 80.7%
Bachelor's degree or higher: 35.4%
Unemployment rate: 2.0%

Trends

ACS 5-year · 2019–2023

Population

5,9005,647

Median household income

$57,656$81,911

Median home value

$214,300$324,300

Median gross rent

$790$1,070

Year	Population	Median household income	Median home value	Median gross rent
2019	5,900	$57,656	$214,300	$790
2020	5,995	$67,723	$222,600	$990
2021	5,918	$72,528	$244,900	$949
2022	5,809	$76,667	$286,300	$954
2023	5,647	$81,911	$324,300	$1,070

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

Age distribution

Under 53.2%

5 to 1710.5%

18 to 244.5%

25 to 3410.1%

35 to 448.4%

45 to 5410.8%

55 to 6418.6%

65 to 7420.6%

75 and over13.2%

	Count	Share
Under 5	179	3.2%
5 to 17	594	10.5%
18 to 24	254	4.5%
25 to 34	571	10.1%
35 to 44	477	8.4%
45 to 54	612	10.8%
55 to 64	1,048	18.6%
65 to 74	1,165	20.6%
75 and over	747	13.2%

Race & ethnicity

	Count	Share
White (non-Hispanic)	5,104	90.4%
Black or African American	19	0.3%
American Indian & Alaska Native	88	1.6%
Asian	26	0.5%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	306	5.4%
Hispanic or Latino (any race)	104	1.8%

Educational attainment (age 25+)

No high school diploma5.0%

High school graduate29.8%

Some college or associate's29.8%

Bachelor's degree25.2%

Graduate or professional degree10.2%

	Count	Share
No high school diploma	230	5.0%
High school graduate	1,377	29.8%
Some college or associate's	1,376	29.8%
Bachelor's degree	1,165	25.2%
Graduate or professional degree	472	10.2%

Commute to work

Mean travel time to work: 27 min

Drove alone75.5%

Carpooled7.7%

Public transit0.0%

Walked2.9%

Bicycle1.3%

Worked from home12.2%

Other means0.4%

How workers get to work

	Count	Share
Drove alone	1,849	75.5%
Carpooled	188	7.7%
Public transit	0	0.0%
Walked	72	2.9%
Bicycle	32	1.3%
Worked from home	298	12.2%
Other means	10	0.4%

Travel time

	Count	Share
Under 15 min	1,042	48.4%
15 to 29 min	406	18.9%
30 to 44 min	237	11.0%
45 to 59 min	242	11.3%
60+ min	224	10.4%

Households

Average household size: 2.15
Poverty rate: 7.7% (422 of 5,510)

	Count	Share
Family households	1,769	70.2%
Nonfamily households	750	29.8%

Housing

Median year structure built: 1978

Occupancy

	Count	Share
Occupied	2,519	75.7%
Vacant	809	24.3%

Tenure (of occupied units)

	Count	Share
Owner-occupied	2,033	80.7%
Renter-occupied	486	19.3%

1-unit, detached75.3%

1-unit, attached2.9%

2 to 4 units2.7%

5 to 19 units5.8%

20 or more units2.0%

Mobile home & other11.3%

Units in structure

	Count	Share
1-unit, detached	2,507	75.3%
1-unit, attached	96	2.9%
2 to 4 units	89	2.7%
5 to 19 units	194	5.8%
20 or more units	65	2.0%
Mobile home & other	377	11.3%

ZIP Code 57730

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

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