ZIP Code 21034
Darlington · Harford, Maryland
21034 is the ZIP code of Darlington in Harford, Maryland, United States.
- ZIP Code
- 21034
- County
- Harford
- State
- Maryland
- Country
- United States
Place with ZIP code 21034
| Place | County | Location |
|---|---|---|
| Darlington | Harford | 39.654, -76.228 |
Near Baltimore
The nearest major city is Baltimore, about 52 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 21034?
Darlington.
Which county and state is 21034 in?
Harford, Maryland, United States.
What is the nearest major city to 21034?
Baltimore, about 52 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.