Patuxent River, MD ZIP code
The ZIP code for Patuxent River, Maryland is 20670. It is in St. Mary's County.
- Population in these ZIPs
- 2,046
- Avg. median income
- $70,400population-weighted
- Typical home value
- —population-weighted
- Metro area
- Lexington Park, MD
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Patuxent River, MD ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 20670 | 2,046 | $70,371 | — |
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 Patuxent River
- Lexington Park 3 mi
- Solomons 4 mi
- Dowell 5 mi
- Park Hall 5 mi
- Great Mills 6 mi
- California 7 mi
- Saint Marys City 7 mi
- Lusby 7 mi
- Callaway 7 mi
- Valley Lee 9 mi
- Drayden 9 mi
- Hollywood 10 mi
Frequently asked questions
What is the ZIP code for Patuxent River, MD?
The ZIP code for Patuxent River, MD is 20670.
What county is Patuxent River, Maryland in?
Patuxent River ZIP codes are in St. Mary's County.