ZIP code 57650
Where is ZIP code 57650?
Ralph, South Dakota
Harding County · Standard ZIP code
ZIP code 57650 belongs to Ralph, South Dakota in Harding County. 57650 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 codes 605 and 701. About 17 people live in the 57650 area. The closest ZIP codes are 57640 (Lodgepole, 13.5 mi east), 57755 (Ludlow, 15.1 mi west) and 58653 (Scranton, 17 mi north).
| ZIP code | 57650 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Ralph |
| State | South Dakota (SD) |
| County | Harding County |
| Time zone | Mountain Time · now |
| Area codes | 605, 701 |
| Coordinates | 45.8554, -103.0356 map |
| 3-digit prefix | 576 |
Population and income in 57650
| Population | 17 · lower than 99% of South Dakota ZIP codes |
|---|---|
| People per square mile | 0 · lower than 98% of South Dakota ZIP codes |
| Median age | 51.2 years · higher than 77% of South Dakota ZIP codes |
| Men / women | 77% / 24% |
| Income per person | $29,206 |
| Below the poverty line | 0.0% |
| Bachelor’s degree or higher | 33% of adults 25+ |
| Housing units | 4 |
| Households | 4 (4.25 people on average) |
| Owners / renters | 25% / 75% |
| Land area | 75.62 sq mi (plus 0.13 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 57650. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 57650
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 57640 | Lodgepole, SD | 13.5 mi E | Standard |
| 57755 | Ludlow, SD | 15.1 mi W | Standard |
| 58653 | Scranton, ND | 17 mi N | Standard |
| 58649 | Reeder, ND | 18.3 mi N | Standard |
| 58639 | Hettinger, ND | 18.4 mi NE | Standard |
| 57649 | Prairie City, SD | 21.9 mi SE | Standard |
| 57651 | Reva, SD | 22.7 mi S | Standard |
| 58623 | Bowman, ND | 28.1 mi NW | Standard |
| 57720 | Buffalo, SD | 32.8 mi SW | Standard |
| 57620 | Bison, SD | 35.5 mi SE | Standard |
| 58651 | Rhame, ND | 38.8 mi NW | Standard |
| 57638 | Lemmon, SD | 40.7 mi E | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 57650 or measure the distance to another ZIP code.
How to address mail to 57650
123 MAIN ST
RALPH SD 57650
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (57650-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 57650?
- 57650 is a Ralph, South Dakota ZIP code.
- What county is 57650 in?
- ZIP code 57650 is in Harding County, South Dakota.
- What time zone is ZIP code 57650 in?
- 57650 is in the Mountain Time zone (America/Denver).
- What area code is 57650?
- Phone numbers in ZIP code 57650 use area codes 605 and 701.
- What is the population of ZIP code 57650?
- About 17 people live in ZIP code 57650, according to the Census Bureau’s American Community Survey (2020–2024).
- What ZIP codes are near 57650?
- The nearest ZIP codes to 57650 are 57640 (Lodgepole, 13.5 miles), 57755 (Ludlow, 15.1 miles), 58653 (Scranton, 17 miles) and 58649 (Reeder, 18.3 miles).