ZIP Code 75109 — Corsicana, TX
75109 is a standard (street delivery) ZIP code serving Corsicana, Texas, in Navarro 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 75109 at a glance
| ZIP code | 75109 |
|---|---|
| Primary city | Corsicana |
| State | Texas (TX) |
| County | Navarro FIPS 48349 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 5,344 |
| Coordinates | 32.042460, -96.356220 |
How ZIP+4 works in 75109
The four digits after the hyphen encode a delivery segment inside 75109. 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 75109 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 Corsicana
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 75109.
| ZIP | City | Distance |
|---|---|---|
| 75153 | Powell, TX | 8.9 mi |
| 75144 | Kerens, TX | 9.8 mi |
| 75110 | Corsicana, TX | 10.1 mi |
| 76681 | Richland, TX | 10.3 mi |
| 75859 | Streetman, TX | 12.4 mi |
| 75155 | Rice, TX | 14.1 mi |
| 76679 | Purdon, TX | 15.4 mi |
| 75105 | Chatfield, TX | 15.5 mi |
| 76693 | Wortham, TX | 16.8 mi |
| 75102 | Barry, TX | 16.8 mi |
| 75163 | Trinidad, TX | 16.8 mi |
| 75848 | Kirvin, TX | 18.7 mi |
Questions about 75109
What is the ZIP+4 code for 75109?
75109 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 75109, you need to look up a specific street address to get them.
What city is 75109?
75109 is assigned to Corsicana, Texas, in Navarro 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.