What city is ZIP code 01805?

01805 is a Burlington, Massachusetts ZIP code.

What county is 01805 in?

ZIP code 01805 is in Middlesex County, Massachusetts.

What time zone is ZIP code 01805 in?

01805 is in the Eastern Time zone (America/New_York).

What area code is 01805?

Phone numbers in ZIP code 01805 use area code 339.

Can I use 01805 for a street address?

Only for mail to the organization it is assigned to. Other addresses in Burlington use a standard ZIP code.

What ZIP codes are near 01805?

The nearest ZIP codes to 01805 are 01803 (Burlington, 0.4 miles), 01866 (Pinehurst, 2.4 miles), 01801 (Woburn, 2.5 miles) and 01813 (Woburn, 2.8 miles).

ZIP code 01805

Where is ZIP code 01805?

Burlington, Massachusetts

Middlesex County · Unique ZIP code

ZIP code 01805 belongs to Burlington, Massachusetts in Middlesex County. 01805 is a unique ZIP code assigned to a single organization (Lahey Clinic Med Ctr) that gets a lot of mail. It is in the Eastern Time zone and uses area code 339. The closest ZIP codes are 01803 (Burlington, 0.4 mi northwest), 01866 (Pinehurst, 2.4 mi northwest) and 01801 (Woburn, 2.5 mi southeast).

ZIP code	01805
Type	Unique ZIP code for a single organization
Status	Active
City	Burlington
State	Massachusetts (MA)
County	Middlesex County
Time zone	Eastern Time · now
Area code	339
Coordinates	42.5048, -71.1956 map
3-digit prefix	018

The Census Bureau doesn’t publish population figures for unique ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.

ZIP codes near 01805

ZIP code	City	Distance	Type
01803	Burlington, MA	0.4 mi NW	Standard
01866	Pinehurst, MA	2.4 mi NW	PO Box only
01801	Woburn, MA	2.5 mi SE	Standard
01813	Woburn, MA	2.8 mi SE	Unique
01815	Woburn, MA	2.8 mi SE	Unique
01888	Woburn, MA	2.8 mi SE	PO Box only
02420	Lexington, MA	3.5 mi S	Standard
01887	Wilmington, MA	3.9 mi N	Standard
01821	Billerica, MA	4.3 mi NW	Standard
01730	Bedford, MA	4.4 mi W	Standard
01865	Nutting Lake, MA	4.4 mi NW	PO Box only
01890	Winchester, MA	4.4 mi SE	Standard

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 01805 or measure the distance to another ZIP code.

How to address mail to 01805

JANE SMITH
123 MAIN ST
BURLINGTON MA 01805

Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (01805-XXXX) helps mail sort faster but isn’t required.

Other ZIP codes in Burlington, MA

01803

All Burlington ZIP codes with population and income →

Questions

What city is ZIP code 01805?: 01805 is a Burlington, Massachusetts ZIP code.
What county is 01805 in?: ZIP code 01805 is in Middlesex County, Massachusetts.
What time zone is ZIP code 01805 in?: 01805 is in the Eastern Time zone (America/New_York).
What area code is 01805?: Phone numbers in ZIP code 01805 use area code 339.
Can I use 01805 for a street address?: Only for mail to the organization it is assigned to. Other addresses in Burlington use a standard ZIP code.
What ZIP codes are near 01805?: The nearest ZIP codes to 01805 are 01803 (Burlington, 0.4 miles), 01866 (Pinehurst, 2.4 miles), 01801 (Woburn, 2.5 miles) and 01813 (Woburn, 2.8 miles).