ZIP code 57722: Buffalo Gap, SD
57722 is a ZIP code in Buffalo Gap, South Dakota, mainly in Oglala Lakota County. About 177 people live here.
- Population
- 177
- Median household income
- $59,306
- Typical home value
- $69,200ACS median value
- Median rent
- —gross, per month
- Median age
- 57.5
- Homeowners
- 83.7%of occupied homes
Shaded: ZIP code 57722's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 57722 details
| City | Buffalo Gap |
|---|---|
| State | South Dakota |
| County | Oglala Lakota County (also partly Custer County, Fall River County) |
| Metro area | Not in a metro or micro area |
| Time zone | Mountain Time (UTC−7), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 544.7 sq mi, plus 0.7 sq mi of water |
| Population density | 0 people per sq mi |
| Bachelor's degree or higher | 28.2% of adults 25+ |
| Average commute | 31.5 minutes |
| Center coordinates | 43.44321, -102.98737 |
ZIP codes near 57722
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 57766 | Oral, SD | 11.3 mi | 176 |
| 57782 | Smithwick, SD | 16.5 mi | 58 |
| 57764 | Oglala, SD | 16.8 mi | 1,416 |
| 57738 | Fairburn, SD | 18.8 mi | 356 |
| 57772 | Porcupine, SD | 23.2 mi | 2,493 |
| 57744 | Hermosa, SD | 24.3 mi | 2,421 |
| 57763 | Oelrichs, SD | 25.8 mi | 356 |
| 57747 | Hot Springs, SD | 27.1 mi | 5,839 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 57722?
A typical home in ZIP code 57722 is worth about $69,200 (ACS median value). The median household here earns $59,306 a year. See what buying here would cost per month, with South Dakota average taxes and insurance filled in.
Monthly payment for a $69,200 homeWhat can a $59,306 income afford?Rental property numbers
About ZIP code 57722
What city is ZIP code 57722?
ZIP code 57722 is in Buffalo Gap, SD, in Oglala Lakota County.
What county is ZIP code 57722 in?
57722 is mainly in Oglala Lakota County, South Dakota, and partly in Custer County and Fall River County.
What is the population of ZIP code 57722?
About 177 people live in ZIP code 57722, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 57722 in?
57722 is in Mountain Time (UTC−7). It observes daylight saving time.