ZIP Code 31821 — Omaha, GA
31821 is a standard (street delivery) ZIP code serving Omaha, Georgia, in Stewart County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 31821 at a glance
| ZIP code | 31821 |
|---|---|
| Primary city | Omaha |
| State | Georgia (GA) |
| County | Stewart FIPS 13259 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 112 |
| Coordinates | 32.140480, -84.970830 |
How ZIP+4 works in 31821
The four digits after the hyphen encode a delivery segment inside 31821. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 31821 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 31821.
| ZIP | City | Distance |
|---|---|---|
| 36851 | Cottonton, AL | 6.5 mi |
| 31814 | Louvale, GA | 7.8 mi |
| 36856 | Fort Mitchell, AL | 9 mi |
| 31815 | Lumpkin, GA | 9.7 mi |
| 36871 | Pittsview, AL | 10.7 mi |
| 31805 | Cusseta, GA | 15.7 mi |
| 36875 | Seale, AL | 17 mi |
| 31905 | Fort Benning, GA | 17.7 mi |
| 31825 | Richland, GA | 17.8 mi |
| 31903 | Columbus, GA | 19 mi |
| 39854 | Georgetown, GA | 19.4 mi |
| 36027 | Eufaula, AL | 20 mi |
Questions about 31821
What is the ZIP+4 code for 31821?
31821 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 31821, you need to look up a specific street address to get them.
What city is 31821?
31821 is assigned to Omaha, Georgia, in Stewart County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.