Castle Rock, CO ZIP codes
0 ZIP codes lie mostly inside Castle Rock and 3 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 partly in Castle Rock
| ZIP | Share in city | Residents | Median age | Household income | Home value | Rent | Homeowners |
|---|---|---|---|---|---|---|---|
| 80104 | 19% | 38,479 | 38.2 | $134,335 | $624,200 | $1,880 | 79% |
| 80108 | 22% | 36,730 | 40.5 | $181,049 | $881,700 | $2,044 | 83% |
| 80109 | 49% | 28,400 | 36.9 | $155,025 | $675,500 | $2,304 | 81% |
"Share in city" is the part of each ZIP code's land area inside Castle Rock 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 Castle Rock?
0 ZIP codes lie mostly inside Castle Rock, and 3 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 Castle Rock ZIP code has the highest income?
80108 has the highest median household income, $181,049, and 80104 the lowest, $134,335 (ACS 2020-2024, ZIP codes with 1,000+ residents).
Where is rent cheapest in Castle Rock?
By ZIP code, median gross rent is lowest in 80104 ($1,880 a month) and highest in 80109 ($2,304).
Compare the whole city with others on the Castle Rock profile, or see Castle Rock population by year.