US ZIP Code Map

City

Belmont, MA ZIP codes

3 ZIPs, including 02478 as primary city.

ACS population

100,360

Median household income

$141,071

Median home value

$978,367

Map of Belmont

ZIP code map

ZIP share of this city

Population share

ZIP codes in Belmont

ZIPCityCountyPopulationIncome
02138CambridgeMiddlesex County38,077$122,040
02472WatertownMiddlesex County35,317$123,383
02478BelmontMiddlesex County26,966$177,790