ZIP Code 01721
Ashland · Middlesex, Massachusetts
01721 is the ZIP code of Ashland in Middlesex, Massachusetts, United States.
- ZIP Code
- 01721
- County
- Middlesex
- State
- Massachusetts
- Country
- United States
Place with ZIP code 01721
| Place | County | Location |
|---|---|---|
| Ashland | Middlesex | 42.254, -71.458 |
Near Boston
The nearest major city is Boston, about 35 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 01721?
Ashland.
Which county and state is 01721 in?
Middlesex, Massachusetts, United States.
What is the nearest major city to 01721?
Boston, about 35 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.