Street, MD ZIP code
The ZIP code for Street, Maryland is 21154. It is in Harford County.
- Population in these ZIPs
- 6,544
- Avg. median income
- $97,700population-weighted
- Typical home value
- $540,000population-weighted
- Metro area
- Baltimore-Columbia-Towson, MD
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Street, MD ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 21154 | 6,544 | $97,658 | $540,000 |
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 Street
- Whiteford 4 mi
- Pylesville 4 mi
- Forest Hill 5 mi
- Jarrettsville 6 mi
- Darlington 7 mi
- Bel Air 8 mi
- Churchville 9 mi
- Fallston 10 mi
- Conowingo 10 mi
- White Hall 11 mi
- Baldwin 12 mi
- Monkton 13 mi
Frequently asked questions
What is the ZIP code for Street, MD?
The ZIP code for Street, MD is 21154.
What county is Street, Maryland in?
Street ZIP codes are in Harford County.