ZIP code 57061: Sinai, SD
57061 is a ZIP code in Sinai, South Dakota, mainly in Brookings County, part of the Brookings, SD micro area. About 215 people live here.
- Population
- 215
- Median household income
- $56,875
- Typical home value
- $89,300ACS median value
- Median rent
- —gross, per month
- Median age
- 24.9
- Homeowners
- 66.7%of occupied homes
Shaded: ZIP code 57061's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 57061 details
| City | Sinai |
|---|---|
| State | South Dakota |
| County | Brookings County |
| Metro area | Brookings, SD |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 0.4 sq mi |
| Population density | 581 people per sq mi |
| Bachelor's degree or higher | 22.6% of adults 25+ |
| Average commute | 29.3 minutes |
| Center coordinates | 44.24449, -97.04403 |
ZIP codes near 57061
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 57071 | Volga, SD | 4.5 mi | 3,149 |
| 57050 | Nunda, SD | 6.2 mi | 176 |
| 57212 | Arlington, SD | 10.4 mi | 1,819 |
| 57057 | Rutland, SD | 10.7 mi | 196 |
| 57006 | Brookings, SD | 13.3 mi | 24,192 |
| 57054 | Ramona, SD | 13.9 mi | 703 |
| 57007 | Brookings, SD | 13.9 mi | 2,377 |
| 57051 | Oldham, SD | 15.3 mi | 163 |
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 57061?
A typical home in ZIP code 57061 is worth about $89,300 (ACS median value). The median household here earns $56,875 a year. See what buying here would cost per month, with South Dakota average taxes and insurance filled in.
Monthly payment for a $89,300 homeWhat can a $56,875 income afford?Rental property numbers
About ZIP code 57061
What city is ZIP code 57061?
ZIP code 57061 is in Sinai, SD, in Brookings County.
What county is ZIP code 57061 in?
57061 is mainly in Brookings County, South Dakota.
What is the population of ZIP code 57061?
About 215 people live in ZIP code 57061, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 57061 in?
57061 is in Central Time (UTC−6). It observes daylight saving time.