ZIP Code 36919 — Silas, AL
36919 is a standard (street delivery) ZIP code serving Silas, Alabama, in Choctaw 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 36919 at a glance
| ZIP code | 36919 |
|---|---|
| Primary city | Silas |
| State | Alabama (AL) |
| County | Choctaw FIPS 01023 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,878 |
| Coordinates | 31.767650, -88.289400 |
How ZIP+4 works in 36919
The four digits after the hyphen encode a delivery segment inside 36919. 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 36919 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 36919.
| ZIP | City | Distance |
|---|---|---|
| 36908 | Gilbertown, AL | 9.1 mi |
| 36558 | Millry, AL | 10.7 mi |
| 36538 | Frankville, AL | 11.6 mi |
| 36915 | Needham, AL | 13.8 mi |
| 36921 | Toxey, AL | 15.1 mi |
| 36524 | Coffeeville, AL | 16 mi |
| 36913 | Melvin, AL | 16.2 mi |
| 36727 | Campbell, AL | 18.7 mi |
| 39322 | Buckatunna, MS | 19.1 mi |
| 36569 | Saint Stephens, AL | 19.7 mi |
| 36518 | Chatom, AL | 20.5 mi |
| 39367 | Waynesboro, MS | 22.8 mi |
Questions about 36919
What is the ZIP+4 code for 36919?
36919 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 36919, you need to look up a specific street address to get them.
What city is 36919?
36919 is assigned to Silas, Alabama, in Choctaw 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.