Thornton, CO Demographics & ZIP Codes
Thornton, Colorado demographics and median household income by ZIP code (in Adams County) — 5 ZIP codes — population 215,457 — median income $97,149 — avg. home value $430,800. Compare income, housing, and population across ZIP codes on US5.
Thornton demographics
Thornton, Colorado covers 5 ZIP codes primarily in Adams County, with a combined ZIP-area population of about 215,457.
Across ZIP codes with age data, the average median age is about 34.7 years.
Median household income in Thornton
The average median household income across ZIP codes in Thornton, Colorado is about $97,149 — about 15% above the CO ZIP average ($84,127), and about 29% above the U.S. median ($75,149).
Among ZIPs with income data, 80602 is near the top at about $146,679, while 80260 is near the bottom at about $62,929.
Housing in Thornton
For housing in Thornton, Colorado, the average median home value is about $430,800 and the average median rent is about $1,762.
The most populous ZIP in this set is 80229 (about 57,274 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Thornton
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 80229 | Thornton | Adams County | CO | 57,274 | $83,450 | $382,900 |
| 80233 | Thornton | Adams County | CO | 47,692 | $85,132 | $441,300 |
| 80602 | Thornton | Adams County | CO | 42,237 | $146,679 | $639,300 |
| 80260 | Thornton | Adams County | CO | 34,861 | $62,929 | $188,200 |
| 80241 | Thornton | Adams County | CO | 33,393 | $107,553 | $502,300 |
Frequently asked questions
What are the demographics of Thornton?
Thornton, Colorado has a combined ZIP-area population of about 215,457 across 5 ZIP codes (primarily Adams County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Thornton?
The average median household income across ZIP codes in Thornton, Colorado is about $97,149, about 15% above the state ZIP average ($84,127), and about 29% above the U.S. median ($75,149). Average median home value is about $430,800. Among ZIPs with data, 80602 is near the top ($146,679) and 80260 is near the bottom ($62,929).
How many ZIP codes are in Thornton?
Thornton, Colorado includes 5 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Thornton?
This page lists ZIP codes in Thornton, Colorado with population, median household income, and home value. Select a ZIP for a full demographics profile.