ZIP Code 57770

ZIP Code Tabulation Area in Oglala Lakota County, South Dakota.

Population: 5,384
Median household income: $53,988
Median home value: $54,200

ZIP Code 57770 (Oglala Lakota County, South Dakota) is home to about 5,384 residents. Its median household income of $53,988 runs above the Oglala Lakota County figure of $34,769.

Between 2019 and 2023, ZIP Code 57770's population declined 13.8% from 6,248 to 5,384, while its median gross rent rose 23.4% from $513 to $633.

61.0% of homes are single-family detached houses. The typical home was built around 1985.

Demographics

ACS 2019–2023

Population: 5,384
Median age: 25.7 yrs
Median household income: $53,988
Median home value: $54,200
Median gross rent: $633
Housing units: 1,268
Homeownership rate: 56.3%
Bachelor's degree or higher: 9.3%
Unemployment rate: 9.3%

Trends

ACS 5-year · 2019–2023

Population

6,2485,384

Median household income

$43,333$53,988

Median home value

$42,300$54,200

Median gross rent

$513$633

Year	Population	Median household income	Median home value	Median gross rent
2019	6,248	$43,333	$42,300	$513
2020	6,349	$40,714	$47,400	$511
2021	6,008	$45,651	$52,700	$564
2022	5,815	$50,811	$57,100	$623
2023	5,384	$53,988	$54,200	$633

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

Age distribution

Under 58.8%

5 to 1729.1%

18 to 2411.7%

25 to 3410.1%

35 to 4413.4%

45 to 549.3%

55 to 648.7%

65 to 745.8%

75 and over3.1%

	Count	Share
Under 5	474	8.8%
5 to 17	1,567	29.1%
18 to 24	629	11.7%
25 to 34	543	10.1%
35 to 44	721	13.4%
45 to 54	503	9.3%
55 to 64	471	8.7%
65 to 74	311	5.8%
75 and over	165	3.1%

Race & ethnicity

	Count	Share
White (non-Hispanic)	652	12.1%
Black or African American	0	0.0%
American Indian & Alaska Native	4,653	86.4%
Asian	0	0.0%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	33	0.6%
Hispanic or Latino (any race)	46	0.9%

Educational attainment (age 25+)

No high school diploma13.4%

High school graduate42.6%

Some college or associate's34.7%

Bachelor's degree5.1%

Graduate or professional degree4.2%

	Count	Share
No high school diploma	364	13.4%
High school graduate	1,156	42.6%
Some college or associate's	942	34.7%
Bachelor's degree	139	5.1%
Graduate or professional degree	113	4.2%

Commute to work

Mean travel time to work: 11 min

Drove alone70.1%

Carpooled15.7%

Public transit0.0%

Walked7.8%

Bicycle0.0%

Worked from home2.3%

Other means4.2%

How workers get to work

	Count	Share
Drove alone	922	70.1%
Carpooled	207	15.7%
Public transit	0	0.0%
Walked	102	7.8%
Bicycle	0	0.0%
Worked from home	30	2.3%
Other means	55	4.2%

Travel time

	Count	Share
Under 15 min	940	73.1%
15 to 29 min	171	13.3%
30 to 44 min	139	10.8%
45 to 59 min	36	2.8%
60+ min	0	0.0%

Households

Average household size: 5.04
Poverty rate: 29.0% (1,519 of 5,243)

	Count	Share
Family households	849	82.9%
Nonfamily households	175	17.1%

Housing

Median year structure built: 1985

Occupancy

	Count	Share
Occupied	1,024	80.8%
Vacant	244	19.2%

Tenure (of occupied units)

	Count	Share
Owner-occupied	577	56.3%
Renter-occupied	447	43.7%

1-unit, detached61.0%

1-unit, attached3.7%

2 to 4 units1.9%

5 to 19 units3.5%

20 or more units0.0%

Mobile home & other29.9%

Units in structure

	Count	Share
1-unit, detached	774	61.0%
1-unit, attached	47	3.7%
2 to 4 units	24	1.9%
5 to 19 units	44	3.5%
20 or more units	0	0.0%
Mobile home & other	379	29.9%

ZIP Code 57770

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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