Royal Oak, MD zip code
Royal Oak, Maryland uses one zip code: 21662. Most of it is in Talbot County. Together these zip codes are home to about 546 people.
Zip codes
1
Population
546
All zips combined
Largest zip
21662
546 residents
Zip codes in Royal Oak
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 21662 | 546 | $137,404 |