Flintstone, MD zip code
Flintstone, Maryland uses one zip code: 21530. Most of it is in Allegany County. Together these zip codes are home to about 1.4K people.
Zip codes
1
Population
1.4K
All zips combined
Largest zip
21530
1,404 residents
Zip codes in Flintstone
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 21530 | 1,404 | $63,542 |