ZIP Code 20851

Zip Code: 20851
Type: Standard
Official USPS city name: Rockville
Official USPS State Code: MD
Official State Name: Maryland
ZCTA: TRUE
Population: 15489.0
Density: 2518.4
Primary Official County Code: 24031
Primary Official County Name: Montgomery
Official County Name: Montgomery
Official County Code: 24031
Imprecise: FALSE
Military: FALSE
Timezone: America/New_York (01:54 AM Saturday, February 22 2025-02-22 (GMT -0500))
Geo Point: 39.0784, -77.12182

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