Texas ZIP codes
All 2,600 ZIPs in Texas, 73301 to 88595. Tap one on the map or in the list.
2,600
ZIP codes
30,188,035
people live in them
254
counties
610
PO Box & no-area ZIPs
Most people
All 2,600 Texas ZIP codes
ZIP codes by county
Pick a county for its ZIP list and map. Counts include ZIPs that only partly reach into the county.
- Anderson County15
- Andrews County1
- Angelina County9
- Aransas County6
- Archer County10
- Armstrong County6
- Atascosa County16
- Austin County14
- Bailey County6
- Bandera County7
- Bastrop County15
- Baylor County2
- Bee County11
- Bell County29
- Bexar County103
- Blanco County8
- Borden County9
- Bosque County11
- Bowie County14
- Brazoria County25
- Brazos County18
- Brewster County6
- Briscoe County4
- Brooks County2
- Brown County12
- Burleson County8
- Burnet County13
- Caldwell County14
- Calhoun County6
- Callahan County9
- Cameron County22
- Camp County2
- Carson County6
- Cass County15
- Castro County10
- Chambers County11
- Cherokee County13
- Childress County5
- Clay County10
- Cochran County4
- Coke County5
- Coleman County15
- Collin County46
- Collingsworth County6
- Colorado County19
- Comal County14
- Comanche County14
- Concho County8
- Cooke County16
- Coryell County19
- Cottle County4
- Crane County2
- Crockett County6
- Crosby County9
- Culberson County2
- Dallam County4
- Dallas County170
- Dawson County4
- DeWitt County9
- Deaf Smith County6
- Delta County7
- Denton County45
- Dickens County7
- Dimmit County6
- Donley County6
- Duval County8
- Eastland County9
- Ector County13
- Edwards County4
- El Paso County145
- Ellis County22
- Erath County16
- Falls County17
- Fannin County20
- Fayette County17
- Fisher County9
- Floyd County8
- Foard County3
- Fort Bend County40
- Franklin County7
- Freestone County9
- Frio County5
- Gaines County5
- Galveston County25
- Garza County4
- Gillespie County7
- Glasscock County4
- Goliad County6
- Gonzales County16
- Gray County9
- Grayson County22
- Gregg County17
- Grimes County13
- Guadalupe County18
- Hale County10
- Hall County7
- Hamilton County10
- Hansford County3
- Hardeman County2
- Hardin County12
- Harris County238
- Harrison County16
- Hartley County4
- Haskell County11
- Hays County15
- Hemphill County4
- Henderson County17
- Hidalgo County32
- Hill County20
- Hockley County12
- Hood County9
- Hopkins County14
- Houston County8
- Howard County6
- Hudspeth County6
- Hunt County20
- Hutchinson County8
- Irion County4
- Jack County11
- Jackson County10
- Jasper County9
- Jeff Davis County2
- Jefferson County25
- Jim Hogg County2
- Jim Wells County9
- Johnson County17
- Jones County10
- Karnes County10
- Kaufman County14
- Kendall County9
- Kenedy County3
- Kent County4
- Kerr County11
- Kimble County7
- King County2
- Kinney County1
- Kleberg County5
- Knox County6
- La Salle County5
- Lamar County16
- Lamb County14
- Lampasas County6
- Lavaca County9
- Lee County10
- Leon County9
- Liberty County15
- Limestone County14
- Lipscomb County7
- Live Oak County12
- Llano County10
- Loving County1
- Lubbock County37
- Lynn County8
- Madison County5
- Marion County7
- Martin County8
- Mason County6
- Matagorda County15
- Maverick County4
- McCulloch County7
- McLennan County37
- McMullen County7
- Medina County15
- Menard County4
- Midland County15
- Milam County14
- Mills County9
- Mitchell County3
- Montague County10
- Montgomery County31
- Moore County7
- Morris County8
- Motley County6
- Nacogdoches County13
- Navarro County18
- Newton County11
- Nolan County9
- Nueces County39
- Ochiltree County5
- Oldham County5
- Orange County8
- Palo Pinto County13
- Panola County15
- Parker County21
- Parmer County5
- Pecos County6
- Polk County11
- Potter County29
- Presidio County4
- Rains County6
- Randall County16
- Reagan County2
- Real County8
- Red River County9
- Reeves County6
- Refugio County5
- Roberts County5
- Robertson County11
- Rockwall County9
- Runnels County12
- Rusk County21
- Sabine County6
- San Augustine County4
- San Jacinto County8
- San Patricio County10
- San Saba County8
- Schleicher County3
- Scurry County10
- Shackelford County5
- Shelby County7
- Sherman County4
- Smith County28
- Somervell County7
- Starr County11
- Stephens County8
- Sterling County2
- Stonewall County7
- Sutton County2
- Swisher County5
- Tarrant County108
- Taylor County21
- Terrell County3
- Terry County6
- Throckmorton County7
- Titus County7
- Tom Green County19
- Travis County96
- Trinity County9
- Tyler County11
- Upshur County13
- Upton County5
- Uvalde County8
- Val Verde County9
- Van Zandt County13
- Victoria County15
- Walker County15
- Waller County11
- Ward County6
- Washington County8
- Webb County11
- Wharton County13
- Wheeler County7
- Wichita County13
- Wilbarger County7
- Willacy County6
- Williamson County33
- Wilson County12
- Winkler County2
- Wise County19
- Wood County13
- Yoakum County4
- Young County6
- Zapata County5
- Zavala County4
Questions people actually ask
How many ZIP codes are in Texas?
2,600 ZIP codes are in use in Texas. 1,990 cover a delivery area, and 610 are PO Box, single-building or organization ZIPs with no area of their own.
What do Texas ZIP codes start with?
Texas ZIP codes start with these three-digit prefixes: 733, 739, 750–770, 772–799, 885. Each prefix is a mail sorting area run from one processing center.
Which Texas ZIP code has the most people?
77494 in Katy has the most residents of any Texas ZIP, about 140,157 people in the Census Bureau’s ACS 2020–2024 estimates.
Which Texas county has the most ZIP codes?
Harris County touches 238 ZIP codes, the most of the 254 counties in Texas. 690 Texas ZIPs reach into more than one county.
Are these the official USPS ZIP code boundaries?
The map uses Census ZIP Code Tabulation Areas, the standard public stand-in for USPS delivery areas. They match for almost every home. For a mailing address, the USPS ZIP Code lookup has the final word.
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Updated 2026-11-10 · Where the data comes from