Darlington, MD zip code
Darlington, Maryland uses one zip code: 21034. Most of it is in Harford County. Together these zip codes are home to about 2.8K people.
Zip codes
1
Population
2.8K
All zips combined
Largest zip
21034
2,846 residents
Zip codes in Darlington
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 21034 | 2,846 | $78,047 |