ZIP Code 36432 — Castleberry, AL
36432 is a standard (street delivery) ZIP code serving Castleberry, Alabama, in Conecuh 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 36432 at a glance
| ZIP code | 36432 |
|---|---|
| Primary city | Castleberry |
| State | Alabama (AL) |
| County | Conecuh FIPS 01035 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,940 |
| Coordinates | 31.300550, -87.038880 |
How ZIP+4 works in 36432
The four digits after the hyphen encode a delivery segment inside 36432. 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 36432 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 36432.
| ZIP | City | Distance |
|---|---|---|
| 36454 | Lenox, AL | 10.1 mi |
| 36473 | Range, AL | 10.7 mi |
| 36426 | Brewton, AL | 11 mi |
| 36475 | Repton, AL | 12.5 mi |
| 36401 | Evergreen, AL | 12.9 mi |
| 36439 | Excel, AL | 19.9 mi |
| 36441 | Flomaton, AL | 22.1 mi |
| 36460 | Monroeville, AL | 22.3 mi |
| 36456 | Mckenzie, AL | 22.5 mi |
| 36471 | Peterman, AL | 25.1 mi |
| 36543 | Huxford, AL | 25.8 mi |
| 36445 | Frisco City, AL | 26.2 mi |
Questions about 36432
What is the ZIP+4 code for 36432?
36432 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 36432, you need to look up a specific street address to get them.
What city is 36432?
36432 is assigned to Castleberry, Alabama, in Conecuh 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.