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ZIP Code 76538 — Jonesboro, TX

76538 is a standard (street delivery) ZIP code serving Jonesboro, Texas, in Hamilton 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.

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ZIP code 76538 at a glance

ZIP code76538
Primary cityJonesboro
StateTexas (TX)
CountyHamilton FIPS 48193
ZIP typeStandard (street delivery)
Time zoneAmerica/Chicago
Population882
Coordinates31.642610, -97.889600

How ZIP+4 works in 76538

The four digits after the hyphen encode a delivery segment inside 76538. In practice one segment usually means:

That is why 76538 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 76538.

ZIPCityDistance
76637 Cranfills Gap, TX 9.5 mi
76566 Purmela, TX 10.8 mi
76598 Gatesville, TX 14.7 mi
76596 Gatesville, TX 14.9 mi
76599 Gatesville, TX 15 mi
76597 Gatesville, TX 15.2 mi
76528 Gatesville, TX 15.5 mi
76531 Hamilton, TX 17.9 mi
76525 Evant, TX 20.2 mi
76665 Meridian, TX 21.4 mi
76634 Clifton, TX 22.1 mi
76689 Valley Mills, TX 22.7 mi

Questions about 76538

What is the ZIP+4 code for 76538?

76538 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 76538, you need to look up a specific street address to get them.

What city is 76538?

76538 is assigned to Jonesboro, Texas, in Hamilton 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.

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Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.

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