57061 ZIP Code, Sinai, SD
57061 is a ZIP code in Sinai, South Dakota in Brookings County. It covers 0.4 square miles of land. The closest ZIP codes are 57071, 57050 and 57212. 215 people live here in 75 households, fewer than in most South Dakota ZIP codes. With about 584 people per square mile it is lightly settled, and owners and renters are mixed (67% own). Median household income is $56,875, below the South Dakota median of $75,081; the median age is 24.9, younger than most ZIP codes.
Quick facts
- Mailing city: Sinai, SD
- County: Brookings County
- Land area: 0.4 sq mi
- Population: 215
- Median household income: $56,875
Key figures
| Measure | Value |
|---|---|
| Residents | 215 |
| Households | 75 |
| Median household income | $56,875 |
| Income per person | $26,507 |
| Median age | 24.9 |
| Homeowners | 66.7% |
| Median home value | $89,300 |
| Median rent | not published |
| Bachelor's degree or higher | 22.6% |
| Average commute (minutes) | 29.3 |
| Households with kids under 18 | 32.0% |
| Moved in the past year | 6.1% |
| Below the poverty line | 1.9% |
| Broadband internet | 88.0% |
| Speak a non-English language at home | 6.2% |
Household income
| % of households | Value |
|---|---|
| <$10K | 0.0% |
| $10–15K | 1.3% |
| $15–25K | 5.3% |
| $25–35K | 0.0% |
| $35–50K | 29.3% |
| $50–75K | 32.0% |
| $75–100K | 4.0% |
| $100–150K | 24.0% |
| $150–200K | 1.3% |
| $200K+ | 2.7% |
Age
| % of all residents | Value |
|---|---|
| <10 | 41.9% |
| 10–19 | 1.9% |
| 20–24 | 7.0% |
| 25–34 | 13.5% |
| 35–44 | 16.7% |
| 45–54 | 10.7% |
| 55–64 | 5.1% |
| 65–74 | 2.3% |
| 75+ | 0.9% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 54.3% |
| Owned outright | 7.4% |
| Rented | 30.9% |
| Vacant | 7.4% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 97.5% |
| Townhome | 0.0% |
| 2–4 units | 0.0% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 2.5% |
Businesses in 57061
8 business establishments with 32 employees (ZIP Codes Business Patterns 2023).
EDDM carrier routes
See every USPS carrier route in 57061 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 57071 — Volga city, SD (4.5 mi)
- 57050 — Nunda town, SD (6.2 mi)
- 57212 — Arlington city, SD (10.4 mi)
- 57057 (10.7 mi)
- 57006 — Brookings city, SD (13.3 mi)
- 57007 — Brookings city, SD (13.9 mi)
- 57054 — Ramona town, SD (13.9 mi)
- 57051 — Oldham city, SD (15.3 mi)
Areas that include 57061
- Sinai, SD ZIP codes — 1 ZIP code
- Brookings County ZIP codes — 12 ZIP codes
- South Dakota ZIP code data
Mail every home in 57061
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 57061, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 57061 in?
- 57061 is a Sinai, SD mailing address. By land area, 100% lies inside Sinai.
- What county is 57061 in?
- 57061 is in Brookings County.
- What is the population of 57061?
- About 215 people (±135), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 99.
- What is the median household income in 57061?
- $56,875 (±$27,366), compared with $75,081 for South Dakota as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 57061?
- EDDM2GO's stored route library does not include 57061 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 57061?
- The closest, measured center to center: 57071 (4.5 mi, Volga), 57050 (6.2 mi, Nunda), 57212 (10.4 mi, Arlington), 57057 (10.7 mi), 57006 (13.3 mi, Brookings) and 57007 (13.9 mi, Brookings).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.