ZIP Code 77865 — Marquez, TX
77865 is a standard (street delivery) ZIP code serving Marquez, Texas, in Leon 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 77865 at a glance
| ZIP code | 77865 |
|---|---|
| Primary city | Marquez |
| State | Texas (TX) |
| County | Leon FIPS 48289 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,510 |
| Coordinates | 31.222750, -96.225530 |
How ZIP+4 works in 77865
The four digits after the hyphen encode a delivery segment inside 77865. 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 77865 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 77865.
| ZIP | City | Distance |
|---|---|---|
| 77855 | Flynn, TX | 8.5 mi |
| 75846 | Jewett, TX | 9 mi |
| 77871 | Normangee, TX | 13.7 mi |
| 77856 | Franklin, TX | 15 mi |
| 75838 | Donie, TX | 17.7 mi |
| 76687 | Thornton, TX | 18.4 mi |
| 75850 | Leona, TX | 19.3 mi |
| 75831 | Buffalo, TX | 20.1 mi |
| 75833 | Centerville, TX | 22.9 mi |
| 76653 | Kosse, TX | 23 mi |
| 77882 | Wheelock, TX | 23.3 mi |
| 77872 | North Zulch, TX | 24.5 mi |
Questions about 77865
What is the ZIP+4 code for 77865?
77865 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 77865, you need to look up a specific street address to get them.
What city is 77865?
77865 is assigned to Marquez, Texas, in Leon 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.