Massachusetts ZIP Codes

ZIP records
539
Cities represented
463
Counties represented
14
Sum of listed ZIP population estimates
7,043,978

Population sum includes positive estimates in these ZIP records; it is not an official state population.

Top ZIP Codes by Population

Rank	ZIP Code	City	County	Population estimate
1	02301	Brockton	Plymouth	68,969
2	02148	Malden	Middlesex	65,906
3	02360	Plymouth	Plymouth	63,689
4	02169	Quincy	Norfolk	62,993
5	02155	Medford	Middlesex	61,730
6	02151	Revere	Suffolk	60,012
7	02124	Dorchester Center	Suffolk	56,216
8	01960	Peabody	Essex	54,474
9	02780	Taunton	Bristol	53,461
10	01844	Methuen	Essex	53,420
11	01841	Lawrence	Essex	52,769
12	01902	Lynn	Essex	50,066
13	02149	Everett	Middlesex	50,045
14	02703	Attleboro	Bristol	46,713
15	02740	New Bedford	Bristol	46,281
16	01201	Pittsfield	Berkshire	44,848
17	01970	Salem	Essex	44,738
18	01453	Leominster	Worcester	43,851
19	02128	East Boston	Suffolk	43,345
20	02135	Brighton	Suffolk	43,149

Counties

Cities

ZIP Prefix Directory

ZIP Range Directory

ZIP range 00000-09999

Download Massachusetts ZIP records (CSV)

Methodology: ZIP records and place names are grouped using the source file's state, city, county, and ZIP fields. Population sums add positive ZIP-level estimates; they are not official state totals. Prefix and range links lead to directories of records sharing those ZIP patterns.