Thornburg, IA zip code
Thornburg, Iowa uses one zip code: 50255. Most of it is in Keokuk County. Together these zip codes are home to about 51 people.
Zip codes
1
Population
51
All zips combined
Largest zip
50255
51 residents
Zip codes in Thornburg
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 50255 | 51 | $39,722 |