ZIP Code 77328 — Cleveland, TX
77328 is a standard (street delivery) ZIP code serving Cleveland, Texas, in San Jacinto 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 77328 at a glance
| ZIP code | 77328 |
|---|---|
| Primary city | Cleveland |
| State | Texas (TX) |
| County | San Jacinto FIPS 48407 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 17,208 |
| Coordinates | 30.407670, -95.188880 |
How ZIP+4 works in 77328
The four digits after the hyphen encode a delivery segment inside 77328. 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 77328 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.
Other ZIP codes in Cleveland
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 77328.
| ZIP | City | Distance |
|---|---|---|
| 77372 | Splendora, TX | 11.2 mi |
| 77306 | Conroe, TX | 11.5 mi |
| 77303 | Conroe, TX | 11.5 mi |
| 77378 | Willis, TX | 11.6 mi |
| 77371 | Shepherd, TX | 13.7 mi |
| 77331 | Coldspring, TX | 14.6 mi |
| 77301 | Conroe, TX | 16 mi |
| 77302 | Conroe, TX | 16.1 mi |
| 77327 | Cleveland, TX | 17.1 mi |
| 77357 | New Caney, TX | 17.3 mi |
| 77358 | New Waverly, TX | 18.6 mi |
| 77304 | Conroe, TX | 20.1 mi |
Questions about 77328
What is the ZIP+4 code for 77328?
77328 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 77328, you need to look up a specific street address to get them.
What city is 77328?
77328 is assigned to Cleveland, Texas, in San Jacinto 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.