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Johnstown, Colorado ZIP code demographics

5 ZIP Code Tabulation Areas in Johnstown, Colorado. The population-weighted median household income is about $97,692, the median home value about $510,459, and 72.4% of occupied homes are owner-occupied.

5
ZIP codes
143.1K
Population
54
Data points

Johnstown at a glance

$97,692
Median household income
$510,459
Median home value
40.4
Median age
72.4%
Owner-occupied
60,337
Housing units

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

Top 5 Johnstown ZIP codes by median household income
#ZIPCityPopulationHomeowner %Median HH $
180534Berthoud20,50278.6%$129,024
280513Berthoud18,27189.6%$126,726
380543Evans9,77492.5%$104,574
480538Johnstown50,11069.4%$86,671
580537Berthoud44,42563.5%$86,325
Top 5 Johnstown ZIP codes by population
#ZIPCityPopulationHomeowner %Median HH $
180538Johnstown50,11069.4%$86,671
280537Berthoud44,42563.5%$86,325
380534Berthoud20,50278.6%$129,024
480513Berthoud18,27189.6%$126,726
580543Evans9,77492.5%$104,574
Top 5 Johnstown ZIP codes by Homeowner GDP
#ZIPCityPopulationHomeowner %Median HH $Homeowner GDP
180538Johnstown50,11069.4%$86,671$1.3B
280537Berthoud44,42563.5%$86,325$1.1B
380513Berthoud18,27189.6%$126,726$786.6M
480534Berthoud20,50278.6%$129,024$756.5M
580543Evans9,77492.5%$104,574$327.5M

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: 80538 (Johnstown) at 491 people/sq mi. Least dense: 80513 (Berthoud) at 256 people/sq mi.

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