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Nampa, Idaho ZIP code demographics

3 ZIP Code Tabulation Areas in Nampa, Idaho. The population-weighted median household income is about $78,805, the median home value about $396,816, and 74.2% of occupied homes are owner-occupied.

3
ZIP codes
142.2K
Population
54
Data points

Nampa at a glance

$78,805
Median household income
$396,816
Median home value
34.7
Median age
74.2%
Owner-occupied
51,446
Housing units

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

Top 3 Nampa ZIP codes by median household income
#ZIPCityPopulationHomeowner %Median HH $
183686Nampa60,99376.7%$86,518
283687Caldwell43,13572.3%$76,682
383651Caldwell38,12172.6%$69,914
Top 3 Nampa ZIP codes by population
#ZIPCityPopulationHomeowner %Median HH $
183686Nampa60,99376.7%$86,518
283687Caldwell43,13572.3%$76,682
383651Caldwell38,12172.6%$69,914
Top 3 Nampa ZIP codes by Homeowner GDP
#ZIPCityPopulationHomeowner %Median HH $Homeowner GDP
183686Nampa60,99376.7%$86,518$1.4B
283687Caldwell43,13572.3%$76,682$829.7M
383651Caldwell38,12172.6%$69,914$723.1M

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: 83651 (Caldwell) at 2,391 people/sq mi. Least dense: 83686 (Nampa) at 695 people/sq mi.

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