ZIP Code 01731
Hanscom Afb · Middlesex, Massachusetts
01731 is the ZIP code of Hanscom Afb in Middlesex, Massachusetts, United States.
- ZIP Code
- 01731
- County
- Middlesex
- State
- Massachusetts
- Country
- United States
Place with ZIP code 01731
| Place | County | Location |
|---|---|---|
| Hanscom Afb | Middlesex | 42.457, -71.279 |
Near Boston
The nearest major city is Boston, about 21 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 01731?
Hanscom Afb.
Which county and state is 01731 in?
Middlesex, Massachusetts, United States.
What is the nearest major city to 01731?
Boston, about 21 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.