ZIP Code 1721

Zip Code: 1721
Official USPS city name: Ashland
Official USPS State Code: MA
Official State Name: Massachusetts
ZCTA: TRUE
Population: 17710.0
Density: 554.2
Primary Official County Code: 25017
Primary Official County Name: Middlesex
Official County Name: Middlesex
Official County Code: 25017
Imprecise: FALSE
Military: FALSE
Timezone: America/New_York (23:02 PM Wednesday, June 04 2025-06-04 (GMT -0400))
Geo Point: 42.25729, -71.46866