Onalaska Zip Codes - Polk County TX

Onalaska, TX Zip Code Map

Onalaska, TX is a city located in Polk County, Texas and has a land area of 32.95 square miles (85.34 km2). The water area for the city is 14.13 square miles or 36.60 km2. There is one unique zip code in Onalaska, Texas and it is 77360. The area code(s) for Onalaska is 936.

Zip Codes for Onalaska, TX (1)
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77360 Onalaska Polk

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