Clarksburg, MD ZIP code
The ZIP code for Clarksburg, Maryland is 20871. It is in Montgomery County.
- Population in these ZIPs
- 30,182
- Avg. median income
- $177,500population-weighted
- Typical home value
- $624,100population-weighted
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Clarksburg, MD ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 20871 | 30,182 | $177,523 | $624,100 |
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 Clarksburg
- Damascus 5 mi
- Barnesville 5 mi
- Ijamsville 5 mi
- Boyds 6 mi
- Montgomery Village 6 mi
- Monrovia 6 mi
- Germantown 7 mi
- Dickerson 8 mi
- Adamstown 9 mi
- Gaithersburg 9 mi
- Beallsville 10 mi
- Buckeystown 10 mi
Frequently asked questions
What is the ZIP code for Clarksburg, MD?
The ZIP code for Clarksburg, MD is 20871.
What county is Clarksburg, Maryland in?
Clarksburg ZIP codes are in Montgomery County.