Thornton, CO ZIP codes
3 ZIP codes lie mostly inside Thornton and 4 more cross into it. For each one: residents, median age, household income, home value, rent and homeownership, so you can see how different parts of the city compare.
ZIP codes mostly in Thornton
| ZIP | Share in city | Residents | Median age | Household income | Home value | Rent | Homeowners |
|---|---|---|---|---|---|---|---|
| 80229 | 55% | 55,092 | 33.4 | $84,203 | $417,500 | $1,769 | 66% |
| 80233 | 50% | 48,441 | 34.4 | $88,880 | $465,400 | $1,875 | 62% |
| 80241 | 97% | 34,082 | 35.9 | $110,218 | $542,100 | $2,202 | 75% |
ZIP codes partly in Thornton
| ZIP | Share in city | Residents | Median age | Household income | Home value | Rent | Homeowners |
|---|---|---|---|---|---|---|---|
| 80023 | 14% | 27,143 | 41.0 | $158,180 | $869,000 | $2,124 | 75% |
| 80260 | 44% | 34,677 | 32.4 | $61,852 | $223,200 | $1,642 | 62% |
| 80602 | 41% | 44,783 | 38.8 | $151,737 | $667,000 | $2,467 | 92% |
| 80640 | 7% | 13,818 | 34.9 | $117,373 | $497,100 | $2,225 | 80% |
"Share in city" is the part of each ZIP code's land area inside Thornton city limits. Figures describe the whole ZIP code. Sources: Census Bureau 2020 ZIP Code Tabulation Areas (which closely follow USPS ZIP codes) and ACS 2020-2024 5-year estimates. Small ZIP codes have wide margins of error; "n/a" means the Census Bureau did not publish a value. Click a column to sort.
Frequently asked questions
How many ZIP codes are in Thornton?
3 ZIP codes lie mostly inside Thornton, and 4 more are partly in the city, by the Census Bureau's 2020 ZIP Code Tabulation Areas. PO box and single-building ZIP codes have no residents and are not listed.
Which Thornton ZIP code has the highest income?
80241 has the highest median household income, $110,218, and 80229 the lowest, $84,203 (ACS 2020-2024, ZIP codes with 1,000+ residents).
Where is rent cheapest in Thornton?
By ZIP code, median gross rent is lowest in 80229 ($1,769 a month) and highest in 80241 ($2,202).
Compare the whole city with others on the Thornton profile, or see Thornton population by year.