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Boulder, Colorado ZIP code demographics

7 ZIP Code Tabulation Areas in Boulder, Colorado. The population-weighted median household income is about $98,605, the median home value about $966,167, and 55.6% of occupied homes are owner-occupied.

7
ZIP codes
164.8K
Population
54
Data points

Boulder at a glance

$98,605
Median household income
$966,167
Median home value
35.5
Median age
55.6%
Owner-occupied
74,373
Housing units

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

Top 5 Boulder ZIP codes by median household income
#ZIPCityPopulationHomeowner %Median HH $
180304Boulder25,38370%$126,558
280305Boulder16,29160.2%$126,107
380503Boulder35,84666.1%$113,620
480301Boulder25,00754.9%$95,207
580303Boulder24,99643.9%$78,555
Top 5 Boulder ZIP codes by population
#ZIPCityPopulationHomeowner %Median HH $
180503Boulder35,84666.1%$113,620
280302Altona29,56938.9%$61,698
380304Boulder25,38370%$126,558
480301Boulder25,00754.9%$95,207
580303Boulder24,99643.9%$78,555
Top 5 Boulder ZIP codes by Homeowner GDP
#ZIPCityPopulationHomeowner %Median HH $Homeowner GDP
180503Boulder35,84666.1%$113,620$1.1B
280304Boulder25,38370%$126,558$1B
380301Boulder25,00754.9%$95,207$646.1M
480305Boulder16,29160.2%$126,107$529.6M
580303Boulder24,99643.9%$78,555$406.3M

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: 80310 (Boulder) at 14,108 people/sq mi. Least dense: 80302 (Altona) at 315 people/sq mi.

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