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ZIP 57722 · Buffalo Gap

Who lives in ZIP code 57722 (Buffalo Gap, SD): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Buffalo Gap, SD · Oglala Lakota County

uszips 2026
People177
Median age57.5
Household income$59,306
Home value$86,821
Median rent—
Poverty1.1%
College degree+28.2%
Commute32 min

Place

Metro area
Outside any metro
Time zone
Mountain
Density
0 / sq mi
Housing units
104

Spans 3 counties

Oglala Lakota54%
Custer31%
Fall River14%

Share of the ZIP's people in each county.

Age mix

Under 1010.2%
10–191.7%
20s0.0%
30s20.9%
40s1.7%
50s21.4%
60s23.7%
70s9.6%
80+10.7%

37.9% are 65 or older; 88.7% are adults.

Household income

Under $25K22.2%
$25K–50K11.5%
$50K–75K22.1%
$75K–100K26.0%
$100K–150K18.3%
$150K+0.0%

18.3% of households earn $100K+. Median per person: $37,350.

Education (adults 25+)

Less than high school1.9%
High school23.1%
Some college46.8%
Bachelor's20.5%
Graduate7.7%

43.2% of degrees are in STEM fields.

Race

White90.4%
Black0.0%
Asian0.0%
Native American8.5%
Pacific Islander0.0%
Other0.0%
Two or more1.1%

0.0% Hispanic or Latino (of any race).

Households & family

Married
61.1%
Never married
10.8%
Divorced
17.8%
Widowed
10.2%
Family size
2.41
Dual-income families
84.3%

Housing

Own their home
83.7%
Rent burden
—
Men / women
49% / 51%

Work

In labor force
70.7%
Unemployment
0.9%
Self-employed
26.7%
Farmers
26.7%

Community

Charitable givers
0.0%
Veterans
33.1%
With a disability
19.2%
No health insurance
5.1%
Limited English
0.0%

Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.

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