Polk County, TX ZIP codes
There are 10 ZIP codes in Polk County, TX, in 9 towns, from 75934 to 77399. The largest are 77351 (Livingston), 77360 (Onalaska) and 75939 (Corrigan).
The county seat is Livingston.
- ZIP codes
- 10
- Towns
- 9
- County seat
- Livingston
- County FIPS
48373- State
- Texas
- Population
- 52,800
- Median household income
- $62,259
- Land area
- 1,057 sq mi
- Area code
- 936
Polk County ZIP codes by town
- Livingston (county seat)
- 77351, 77399
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of Polk County ZIP codes
The ZIP codes of Polk County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Polk County in numbers
About 52,800 people live in Polk County, in 19,517 households, the 66th most populous of Texas's 254 counties. The median household income is $62,259 a year, 21% below the Texas median of $78,476 (US: $80,734). The median owner-occupied home is valued at $184,800 (35% below the Texas median), and median gross rent is $987 a month. The median age is 44.0; 16.2% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas); the average commute takes 30 minutes.
| Population | 52,800 |
|---|---|
| Households | 19,517 |
| Median age | 44.0 |
| Median household income | $62,259 |
| Median home value | $184,800 |
| Median gross rent | $987 |
| Bachelor's degree or higher | 16.2% |
| Mean commute | 29.8 min |
| Population density | 50 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Polk County
| Town | ZIP codes | Population |
|---|---|---|
| Livingston | 2 | 5,718 |
| Onalaska | 1 | 3,210 |
| Corrigan | 1 | 1,784 |
| Moscow | 1 | 1,304 |
| Leggett | 1 | 347 |
| Goodrich | 1 | 323 |
| Ace | 1 | 275 |
| Camden | 1 | 105 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Polk County.
Not sure you are in Polk County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Polk County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
75934 | Camden , TX | Standard | 105 | — | — |
75939 | Corrigan , TX | Standard | 4,725 | $46,014 | $177,600 |
75960 | Moscow , TX | Standard | 1,304 | $64,300 | $113,000 |
77326 | Ace , TX | Standard | 275 | — | — |
77332 | Dallardsville , TX | No street area | — | — | — |
77335 | Goodrich , TX | Standard | 2,468 | $53,300 | $171,600 |
77350 | Leggett , TX | Standard | 347 | — | $94,600 |
77351 | Livingston , TX | Standard | 37,143 | $66,834 | $199,700 |
77360 | Onalaska , TX | Standard | 6,223 | $60,402 | $163,700 |
77399 | Livingston , TX | No street area | — | — | — |
Cite this page
zipcodes.pro. “Polk County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/tx/county/polk
Underlying data is public domain or openly licensed — sources, vintages and licences.