Sinai, SD ZIP Codes, Coordinates & Counties
Sinai, South Dakota has 1 ZIP code in Brookings county. The approximate center of Sinai is 44.242, -97.044. Sinai has about 1,399 known street addresses.
ZIP codes in Sinai, SD
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 57061 | Brookings | 44.242 | -97.044 |
Counties Sinai spans
Brookings
Most common streets in Sinai
Main, Park, 4th, 1st, 2nd, Southwest, Northwest
Frequently asked questions
What ZIP codes are in Sinai, SD?
Sinai, South Dakota has 1 ZIP code, ranging from 57061 to 57061. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Sinai, SD in?
Sinai is in Brookings county.
What are the latitude and longitude of Sinai, SD?
The approximate center of Sinai, South Dakota is latitude 44.242, longitude -97.044. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Sinai, SD have?
Sinai has 1 ZIP code.
How many addresses are in Sinai, SD?
Sinai, South Dakota has about 1,399 known street addresses in the sthan.io US address database.
What are the most common streets in Sinai, SD?
Some of the most common street names in Sinai are Main, Park, 4th, 1st, 2nd, Southwest.
What cities are near Sinai, SD?
Cities near Sinai include Volga (5 mi), Nunda (6 mi), Arlington (11 mi), Rutland (11 mi), Ramona (13 mi).
Cities near Sinai
Volga, SD (5 mi) Nunda, SD (6 mi) Arlington, SD (11 mi) Rutland, SD (11 mi) Ramona, SD (13 mi) Brookings, SD (13 mi) Oldham, SD (14 mi) Bruce, SD (17 mi)
Need this for any US address, in code?
Get the ZIP code, county, and coordinates for any US address through the sthan.io API. Free 100 requests/month, no credit card required.
View the API →Last updated: June 2026 · Data: sthan.io US address database