ZIP codes
1
Johnstown, CO Demographics & ZIP Codes
Johnstown, Colorado demographics and median household income by ZIP code (in Weld County) — 1 ZIP codes — population 19,696 — median income $132,320 — avg. home value $509,500. Compare income, housing, and population across ZIP codes on US5.
Population
19,696
Median household income (avg.)
$132,320
176% of U.S. median
Average home value
$509,500
146% of U.S. median
Average rent
$1,690
145% of U.S. median
Median age (avg.)
34.3
Johnstown demographics
Johnstown, Colorado covers 1 ZIP code primarily in Weld County, with a combined ZIP-area population of about 19,696.
Across ZIP codes with age data, the average median age is about 34.3 years.
Median household income in Johnstown
The average median household income across ZIP codes in Johnstown, Colorado is about $132,320 — about 57% above the CO ZIP average ($84,127), and about 76% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $132,320 in 80534.
Housing in Johnstown
For housing in Johnstown, Colorado, the average median home value is about $509,500 and the average median rent is about $1,690.
The most populous ZIP in this set is 80534 (about 19,696 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Johnstown
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 80534 | Johnstown | Weld County | CO | 19,696 | $132,320 | $509,500 |
Frequently asked questions
What are the demographics of Johnstown?
Johnstown, Colorado has a combined ZIP-area population of about 19,696 across 1 ZIP codes (primarily Weld County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Johnstown?
The average median household income across ZIP codes in Johnstown, Colorado is about $132,320, about 57% above the state ZIP average ($84,127), and about 76% above the U.S. median ($75,149). Average median home value is about $509,500.
How many ZIP codes are in Johnstown?
Johnstown, Colorado includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Johnstown?
This page lists ZIP codes in Johnstown, Colorado with population, median household income, and home value. Select a ZIP for a full demographics profile.