ZIP Code 78838 — Concan, TX
78838 is a standard (street delivery) ZIP code serving Concan, Texas, in Uvalde 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 78838 at a glance
| ZIP code | 78838 |
|---|---|
| Primary city | Concan |
| State | Texas (TX) |
| County | Uvalde FIPS 48463 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 125 |
| Coordinates | 29.534760, -99.707570 |
How ZIP+4 works in 78838
The four digits after the hyphen encode a delivery segment inside 78838. 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 78838 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 78838.
| ZIP | City | Distance |
|---|---|---|
| 78879 | Rio Frio, TX | 7.5 mi |
| 78884 | Utopia, TX | 14.7 mi |
| 78881 | Sabinal, TX | 15.4 mi |
| 78801 | Uvalde, TX | 15.9 mi |
| 78870 | Knippa, TX | 17.3 mi |
| 78873 | Leakey, TX | 19.1 mi |
| 78833 | Camp Wood, TX | 19.5 mi |
| 78885 | Vanderpool, TX | 22.4 mi |
| 78883 | Tarpley, TX | 25.3 mi |
| 78828 | Barksdale, TX | 27.4 mi |
| 78850 | D Hanis, TX | 28.4 mi |
| 78802 | Uvalde, TX | 29.8 mi |
Questions about 78838
What is the ZIP+4 code for 78838?
78838 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 78838, you need to look up a specific street address to get them.
What city is 78838?
78838 is assigned to Concan, Texas, in Uvalde 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.