Iola, TX zip code
Iola, Texas uses one zip code: 77861. Most of it is in Grimes County. Together these zip codes are home to about 3.1K people.
Zip codes
1
Population
3.1K
All zips combined
Largest zip
77861
3,065 residents
Zip codes in Iola
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 77861 | 3,065 | $67,275 |