What city is ZIP code 02203?

02203 is a Boston, Massachusetts ZIP code.

What county is 02203 in?

ZIP code 02203 is in Suffolk County, Massachusetts.

What time zone is ZIP code 02203 in?

02203 is in the Eastern Time zone (America/New_York).

What area code is 02203?

Phone numbers in ZIP code 02203 use area codes 617 and 857.

What ZIP codes are near 02203?

The nearest ZIP codes to 02203 are 02112 (Boston, 0.2 miles), 02133 (Boston, 0.2 miles), 02196 (Boston, 0.2 miles) and 02201 (Boston, 0.2 miles).

ZIP code 02203

Where is ZIP code 02203?

Boston, Massachusetts

Suffolk County · Standard ZIP code

ZIP code 02203 belongs to Boston, Massachusetts in Suffolk County. 02203 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 617 and 857. The closest ZIP codes are 02112 (Boston, 0.2 mi south), 02133 (Boston, 0.2 mi south) and 02196 (Boston, 0.2 mi south).

ZIP code	02203
Type	Standard ZIP code for street addresses and PO Boxes
Status	Active
City	Boston
State	Massachusetts (MA)
County	Suffolk County
Time zone	Eastern Time · now
Area codes	617, 857
Coordinates	42.3615, -71.0604 map
3-digit prefix	022

ZIP codes near 02203

ZIP code	City	Distance	Type
02112	Boston, MA	0.2 mi S	PO Box only
02133	Boston, MA	0.2 mi S	Standard
02196	Boston, MA	0.2 mi S	PO Box only
02201	Boston, MA	0.2 mi S	Unique
02211	Boston, MA	0.2 mi S	Unique
02212	Boston, MA	0.2 mi S	Unique
02241	Boston, MA	0.2 mi S	Unique
02293	Boston, MA	0.2 mi S	Unique
02297	Boston, MA	0.2 mi S	Unique
02117	Boston, MA	0.2 mi SE	PO Box only
02222	Boston, MA	0.2 mi NW	Standard
02109	Boston, MA	0.3 mi E	Standard

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 02203 or measure the distance to another ZIP code.

How to address mail to 02203

JANE SMITH
123 MAIN ST
BOSTON MA 02203

Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (02203-XXXX) helps mail sort faster but isn’t required.

Other ZIP codes in Boston, MA

All Boston ZIP codes with population and income →

Questions

What city is ZIP code 02203?: 02203 is a Boston, Massachusetts ZIP code.
What county is 02203 in?: ZIP code 02203 is in Suffolk County, Massachusetts.
What time zone is ZIP code 02203 in?: 02203 is in the Eastern Time zone (America/New_York).
What area code is 02203?: Phone numbers in ZIP code 02203 use area codes 617 and 857.
What ZIP codes are near 02203?: The nearest ZIP codes to 02203 are 02112 (Boston, 0.2 miles), 02133 (Boston, 0.2 miles), 02196 (Boston, 0.2 miles) and 02201 (Boston, 0.2 miles).