ZIP Code 01742 Map
Census ZIP Code Tabulation Area 01742 in Concord, MA (Middlesex County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 01742 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
18,448
Households
6,665
Median household income
$195,125
Median age
47.4 years
Median home value
$1,218,100
Median gross rent
$2,631/mo
Owner-occupied homes
76%
Bachelor's degree or higher
79.5%
Below poverty level
3.6%
Land area
24.1 sq mi
Population density
765 / sq mi