ZIP code 57722
Where is ZIP code 57722?
Buffalo Gap, South Dakota
Custer County · Standard ZIP code
ZIP code 57722 belongs to Buffalo Gap, South Dakota in Custer County. 57722 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Mountain Time zone and uses area code 605. About 177 people live in the 57722 area, where the median household income is $59,306. The closest ZIP codes are 57766 (Oral, 9.4 mi south), 57738 (Fairburn, 10.4 mi north) and 57747 (Hot Springs, 13 mi southwest).
| ZIP code | 57722 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Buffalo Gap |
| State | South Dakota (SD) |
| County | Custer County |
| Time zone | Mountain Time · now |
| Area code | 605 |
| Coordinates | 43.5148, -103.2504 map |
| 3-digit prefix | 577 |
Population and income in 57722
| Population | 177 · lower than 85% of South Dakota ZIP codes |
|---|---|
| People per square mile | 0 · lower than 98% of South Dakota ZIP codes |
| Median age | 57.5 years · higher than 91% of South Dakota ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $59,306 · lower than 79% of South Dakota ZIP codes |
| Income per person | $37,438 |
| Below the poverty line | 1.1% |
| Bachelor’s degree or higher | 28% of adults 25+ |
| Median home value | $69,200 · lower than 94% of South Dakota ZIP codes |
| Housing units | 157 |
| Households | 104 (1.7 people on average) |
| Owners / renters | 84% / 16% |
| Land area | 544.72 sq mi (plus 0.66 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 57722. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 57722
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 57766 | Oral, SD | 9.4 mi S | Standard |
| 57738 | Fairburn, SD | 10.4 mi N | Standard |
| 57747 | Hot Springs, SD | 13 mi SW | Standard |
| 57730 | Custer, SD | 13.2 mi NW | Standard |
| 57782 | Smithwick, SD | 14.8 mi S | PO Box only |
| 57773 | Pringle, SD | 18.4 mi W | PO Box only |
| 57744 | Hermosa, SD | 21.1 mi N | Standard |
| 57763 | Oelrichs, SD | 24.9 mi S | Standard |
| 57751 | Keystone, SD | 26.6 mi N | Standard |
| 57735 | Edgemont, SD | 32.2 mi SW | Standard |
| 57745 | Hill City, SD | 33.5 mi NW | Standard |
| 57764 | Oglala, SD | 34.2 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 57722 or measure the distance to another ZIP code.
How to address mail to 57722
123 MAIN ST
BUFFALO GAP SD 57722
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (57722-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 57722?
- 57722 is a Buffalo Gap, South Dakota ZIP code.
- What county is 57722 in?
- ZIP code 57722 is in Custer County, South Dakota.
- What time zone is ZIP code 57722 in?
- 57722 is in the Mountain Time zone (America/Denver).
- What area code is 57722?
- Phone numbers in ZIP code 57722 use area code 605.
- What is the population of ZIP code 57722?
- About 177 people live in ZIP code 57722, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 57722?
- The median household income in 57722 is $59,306 a year, lower than 79% of South Dakota ZIP codes.
- What ZIP codes are near 57722?
- The nearest ZIP codes to 57722 are 57766 (Oral, 9.4 miles), 57738 (Fairburn, 10.4 miles), 57747 (Hot Springs, 13 miles) and 57730 (Custer, 13.2 miles).