Basic Data
- Code 01851
- Accuracy 4
- Format
#####-#### - Regex
^\d{5}(-\d{4})?$
Admin & Country
- Country United States
- Region Massachusetts
- District Middlesex
Geography
-
Coordinates
42° 37' 53" N, 71° 19' 58" W
42.63150, -71.33290
Places (1)
Nearby
Nearby ZIP codes
- 01853 Lowell
- 01854 Lowell
- 01852 Lowell
- 01850 Lowell
- 01824 Chelmsford
- 01826 Dracut
- 01863 North Chelmsford
- 01862 North Billerica
- 01879 Tyngsboro
- 01822 Billerica
- 03076 Pelham
- 01741 Carlisle
- 01865 Nutting Lake
- 01876 Tewksbury
- 01821 Billerica
- 01886 Westford
- 01866 Pinehurst
- 05544 Andover
- 05501 Andover
- 01812 Andover