Darlington, MD ZIP code
The ZIP code for Darlington, Maryland is 21034. It is in Harford County.
- Population in these ZIPs
- 2,846
- Avg. median income
- $78,000population-weighted
- Typical home value
- $449,000population-weighted
- Metro area
- Baltimore-Columbia-Towson, MD
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Darlington, MD ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 21034 | 2,846 | $78,047 | $449,000 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Darlington
- Conowingo 4 mi
- Churchville 5 mi
- Whiteford 6 mi
- Colora 7 mi
- Havre De Grace 7 mi
- Street 7 mi
- Port Deposit 8 mi
- Bel Air 9 mi
- Aberdeen 9 mi
- Forest Hill 10 mi
- Perry Point 10 mi
- Perryville 11 mi
Frequently asked questions
What is the ZIP code for Darlington, MD?
The ZIP code for Darlington, MD is 21034.
What county is Darlington, Maryland in?
Darlington ZIP codes are in Harford County.