US ZIP Code
57621

Bullhead, SD

Corson County  ·  South Dakota

● Active
👥 285 Population ↓ 26% since 2019
💰 $32,614 Median HH Income
▼ 57% below avg ↑ 21% since 2019
🎂 21.1 Median Age ↑ 3% since 2019
🎓 16.8% College Grads
▼ 57% below avg
📊 45.1% Unemployment
▲ 822% above avg ↓ 3% since 2019
ZIP Code Details
ZIP Code57621
CityBullhead
StateSouth Dakota (SD)
CountyCorson County
Area Code605
Elevation1,976 ft
Latitude45.772788
Longitude-101.081389
TimezoneChicago (DST)
FIPS46031
ZIP TypePO Box
StatusActive
People & Population (ACS 2023)
♂ Male 49.5% (141) Female 50.5% (144) ♀

Race & Ethnicity

White: 0.7%Race
White0.7%

Age Breakdown

Under 5
16%
5–17
27%
18–24
12%
25–44
22%
45–64
18%
65+
2%

Key Indicators

Median Age21.1 yrs ↑ 3% since 2019
Avg Household Size5.00
Below Poverty62.5% ▲ 525% above avg
College Grads16.8% ▼ 57% below avg
Unemployment45.1% ▲ 822% above avg
HS Graduate58 (57.4%)
Some College16 (15.8%)
Associates10 (9.9%)
Bachelors7 (6.9%)
Graduate Degree10 (9.9%)

Education

HS Grad: 57.4%Some College: 15.8%Associates: 9.9%Bachelors: 6.9%Graduate: 9.9%Edu
HS Grad57.4%
Some College15.8%
Associates9.9%
Bachelors6.9%
Graduate9.9%
Housing & Income

Housing Tenure

Owner: 31.6%Renter: 68.4%Tenure
Owner31.6%
Renter68.4%

Home Value Distribution

Under $50k
67%
$50k–100k
11%
$100k–150k
17%
Over $500k
6%

Financials

Median HH Income$32,614 ▼ 57% below avg ↑ 21% since 2019
Median Rent$575/mo ↑ 8% since 2019
Total Units66
Vacant Units9
Avg HH Size5.00

Income Distribution

Under $25k
46%
$25k–50k
29%
$50k–75k
13%
$75k–100k
10%
$100k–150k
2%
Employment & Commute

How People Get to Work

Drove Alone
52%
Walked
17%
Work From Home
30%

Commute Time

Under 15 min
34%
15–30 min
16%
30–45 min
32%
Over 45 min
18%
Housing Stock

Year Built

1940s–1950s
6%
1960s–1970s
25%
1980s–1990s
19%
2000+
50%

Summary

Total Units66
Vacant9
Owner Occupied31.6%
Renter Occupied68.4%
Avg HH Size5.00
Frequently Asked Questions
ZIP code 57621 is in Bullhead, SD, in Corson County.
ZIP code 57621 is located in South Dakota (SD).
ZIP code 57621 is in Corson County, SD.
ZIP 57621 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 57621 is 285 people (ACS 2023).
The median household income in ZIP code 57621 is $32,614 (ACS 2023).
Home value data not available.
About ZIP Code 57621

ZIP code 57621 is located in Bullhead, South Dakota, within Corson County. With a population of 285, this is a sparsely populated ZIP code with a young community — the median age is 21.1 years. Economically, 57621 is a lower-income ZIP code: the median household income of $32,614 is well below the national average.

Renters can expect to pay around $575 per month in median rent. This is predominantly a renter community, with 68.4% of occupied units rented — typical of urban and transitional neighborhoods.

The population of 57621 is racially diverse, with White as the largest group at 0.7%. Residents are less-educated — 16.8% hold a bachelor's degree or higher, which is well below the national average. Poverty affects a significant share of residents at 62.5%. Household income has grown by 21% since 2019.

The unemployment rate in 57621 stands at 45.1%, which is more than double the national average. A notably high share of workers — 27% — work from home, reflecting the professional makeup of the area. As in most parts of the country, driving alone is the dominant commute mode at 46%.

Overall, ZIP code 57621 in Bullhead, SD is characterized as lower-income, less-educated, and a young community.