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Quincy, Massachusetts ZIP code demographics

3 ZIP Code Tabulation Areas in Quincy, Massachusetts. The population-weighted median household income is about $99,613, the median home value about $617,224, and 45.3% of occupied homes are owner-occupied.

3
ZIP codes
102K
Population
54
Data points

Quincy at a glance

$99,613
Median household income
$617,224
Median home value
38.8
Median age
45.3%
Owner-occupied
48,045
Housing units

Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.

Top 3 Quincy ZIP codes by median household income
#ZIPCityPopulationHomeowner %Median HH $
102171Quincy20,16452.1%$106,885
202170Quincy18,80953.2%$103,627
302169Quincy62,99341%$96,290
Top 3 Quincy ZIP codes by population
#ZIPCityPopulationHomeowner %Median HH $
102169Quincy62,99341%$96,290
202171Quincy20,16452.1%$106,885
302170Quincy18,80953.2%$103,627
Top 3 Quincy ZIP codes by Homeowner GDP
#ZIPCityPopulationHomeowner %Median HH $Homeowner GDP
102169Quincy62,99341%$96,290$1.1B
202171Quincy20,16452.1%$106,885$495.2M
302170Quincy18,80953.2%$103,627$422.3M

Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.

Densest: 02170 (Quincy) at 9,021 people/sq mi. Least dense: 02169 (Quincy) at 5,208 people/sq mi.

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