ZIP code 57551
Where is ZIP code 57551?
Martin, South Dakota
Bennett County · Standard ZIP code
ZIP code 57551 belongs to Martin, South Dakota in Bennett County. 57551 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 402, 531 and 605. About 2,084 people live in the 57551 area, where the median household income is $70,096. The closest ZIP codes are 57714 (Allen, 12.9 mi northwest), 57574 (Tuthill, 13.8 mi east) and 57716 (Batesland, 23.9 mi west).
| ZIP code | 57551 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Martin |
| Also accepted | Vetal |
| State | South Dakota (SD) |
| County | Bennett County |
| Time zone | Mountain Time · now |
| Area codes | 402, 531, 605 |
| Coordinates | 43.1722, -101.7341 map |
| 3-digit prefix | 575 |
Population and income in 57551
| Population | 2,084 · higher than 82% of South Dakota ZIP codes |
|---|---|
| People per square mile | 3 · lower than 65% of South Dakota ZIP codes |
| Median age | 36 years · lower than 74% of South Dakota ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $70,096 · lower than 61% of South Dakota ZIP codes |
| Income per person | $25,744 |
| Below the poverty line | 21% |
| Bachelor’s degree or higher | 26% of adults 25+ |
| Median home value | $161,900 · lower than 57% of South Dakota ZIP codes |
| Median rent | $613 a month |
| Housing units | 833 |
| Households | 666 (3.07 people on average) |
| Owners / renters | 65% / 35% |
| Land area | 753.13 sq mi (plus 4.57 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 57551. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 57551
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 57714 | Allen, SD | 12.9 mi NW | Standard |
| 57574 | Tuthill, SD | 13.8 mi E | Standard |
| 57716 | Batesland, SD | 23.9 mi W | Standard |
| 57547 | Long Valley, SD | 26 mi NE | Standard |
| 57577 | Wanblee, SD | 26.7 mi N | Standard |
| 57752 | Kyle, SD | 28.3 mi NW | Standard |
| 57772 | Porcupine, SD | 30.4 mi W | Standard |
| 57794 | Wounded Knee, SD | 31.5 mi W | Standard |
| 69211 | Cody, NE | 32.8 mi SE | Standard |
| 57756 | Manderson, SD | 34.5 mi W | PO Box only |
| 69343 | Gordon, NE | 34.7 mi SW | Standard |
| 57560 | Norris, SD | 35.6 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 57551 or measure the distance to another ZIP code.
How to address mail to 57551
123 MAIN ST
MARTIN SD 57551
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts VETAL as the city name for 57551. Avoid Harrington, Patricia and Swett: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (57551-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 57551?
- 57551 is a Martin, South Dakota ZIP code. Vetal is also accepted as the city name.
- What county is 57551 in?
- ZIP code 57551 is in Bennett County, South Dakota.
- What time zone is ZIP code 57551 in?
- 57551 is in the Mountain Time zone (America/Denver).
- What area code is 57551?
- Phone numbers in ZIP code 57551 use area codes 402, 531 and 605.
- What is the population of ZIP code 57551?
- About 2,084 people live in ZIP code 57551, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 57551?
- The median household income in 57551 is $70,096 a year, lower than 61% of South Dakota ZIP codes.
- What ZIP codes are near 57551?
- The nearest ZIP codes to 57551 are 57714 (Allen, 12.9 miles), 57574 (Tuthill, 13.8 miles), 57716 (Batesland, 23.9 miles) and 57547 (Long Valley, 26 miles).