US ZIP Code
57756

Manderson, SD

Oglala Lakota County County  ·  South Dakota

● Active
👥 922 Population ↑ 62% since 2019
💰 $23,269 Median HH Income
▼ 70% below avg
🎂 22.9 Median Age ↓ 23% since 2019
🎓 4.4% College Grads
▼ 89% below avg
📊 4.4% Unemployment
▼ 10% below avg ↓ 90% since 2019
ZIP Code Details
ZIP Code57756
CityManderson
StateSouth Dakota (SD)
CountyOglala Lakota County County
Area Code605
Elevation3,195 ft
Latitude43.237288
Longitude-102.475437
TimezoneChicago (DST)
FIPS46102
ZIP TypePO Box
StatusActive
People & Population (ACS 2023)
♂ Male 45.0% (415) Female 55.0% (507) ♀

Age Breakdown

Under 5
23%
5–17
16%
18–24
11%
25–44
32%
45–64
9%
65+
3%

Key Indicators

Median Age22.9 yrs ↓ 23% since 2019
Avg Household Size4.70
Below Poverty98.1% ▲ 881% above avg
College Grads4.4% ▼ 89% below avg
Unemployment4.4% ▼ 10% below avg
HS Graduate243 (59.4%)
Associates148 (36.2%)
Bachelors18 (4.4%)

Education

HS Grad: 59.4%Associates: 36.2%Bachelors: 4.4%Edu
HS Grad59.4%
Associates36.2%
Bachelors4.4%
Housing & Income

Housing Tenure

Owner: 9.2%Renter: 90.8%Tenure
Owner9.2%
Renter90.8%

Home Value Distribution

$150k–200k
100%

Financials

Median HH Income$23,269 ▼ 70% below avg
Median Rent$535/mo ↑ 5% since 2019
Total Units243
Vacant Units47
Avg HH Size4.70

Income Distribution

Under $25k
59%
$25k–50k
32%
$50k–75k
9%
Employment & Commute

How People Get to Work

Drove Alone
86%
Work From Home
14%

Commute Time

15–30 min
26%
30–45 min
47%
Over 45 min
28%
Housing Stock

Year Built

Before 1940
50%
2000+
50%

Summary

Total Units243
Vacant47
Owner Occupied9.2%
Renter Occupied90.8%
Avg HH Size4.70
Frequently Asked Questions
ZIP code 57756 is in Manderson, SD, in Oglala Lakota County County.
ZIP code 57756 is located in South Dakota (SD).
ZIP code 57756 is in Oglala Lakota County County, SD.
ZIP 57756 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 57756 is 922 people (ACS 2023).
The median household income in ZIP code 57756 is $23,269 (ACS 2023).
Home value data not available.
About ZIP Code 57756

ZIP code 57756 is located in Manderson, South Dakota, within Oglala Lakota County County. With a population of 922, this is a sparsely populated ZIP code with a young community — the median age is 22.9 years. Economically, 57756 is a lower-income ZIP code: the median household income of $23,269 is well below the national average.

Renters can expect to pay around $535 per month in median rent. This is predominantly a renter community, with 90.8% of occupied units rented — typical of urban and transitional neighborhoods.

The population of 57756 is racially diverse, with White as the largest group at 0.0%. Residents are less-educated — 4.4% hold a bachelor's degree or higher, which is well below the national average. Poverty affects a significant share of residents at 98.1%.

The unemployment rate in 57756 stands at 4.4%, which is near the national average. As in most parts of the country, driving alone is the dominant commute mode at 41%.

Overall, ZIP code 57756 in Manderson, SD is characterized as lower-income, less-educated, and a young community.