Castle Rock, Colorado ZIP codes
What is the ZIP code for Castle Rock, CO?
80104, 80108, 80109
3 for street addresses
Castle Rock is in Douglas County, Colorado. USPS uses 3 ZIP codes for Castle Rock. About 103,609 people live in Castle Rock ZIP codes; the most populated is 80104 with 38,479 residents. The city is in the Mountain Time zone and uses area codes 303, 720 and 983.
| City | Castle Rock, CO |
|---|---|
| State | Colorado |
| County | Douglas County |
| ZIP codes | 3 |
| Population (ZIP areas) | about 103,609 |
| Time zone | Mountain Time · now |
| Area codes | 303, 720, 983 |
All Castle Rock ZIP codes
| ZIP code | Type | Population | Median income |
|---|---|---|---|
| 80104 | Standard | 38,479 | $134,335 |
| 80108 | Standard | 36,730 | $181,049 |
| 80109 | Standard | 28,400 | $155,025 |
Population and income: U.S. Census Bureau, American Community Survey 5-year estimates. PO Box and single-organization ZIP codes have no residents.
Cities near Castle Rock
- Franktown, CO 7.9 mi
- Parker, CO 8.7 mi
- Lone Tree, CO 10.9 mi
- Sedalia, CO 12 mi
- Larkspur, CO 13.4 mi
- Littleton, CO 14.5 mi
- Elizabeth, CO 14.9 mi
- Englewood, CO 16 mi
- Palmer Lake, CO 19 mi
- Monument, CO 20.3 mi
Questions
- What is the ZIP code for Castle Rock, CO?
- Castle Rock has 3 ZIP codes: 80104, 80108 and 80109. The right one depends on the street address.
- How many ZIP codes does Castle Rock have?
- 3.
- Which Castle Rock ZIP code has the most people?
- 80104, with about 38,479 residents, followed by 80108 (36,730).
- What county is Castle Rock, CO in?
- Castle Rock ZIP codes are in Douglas County.
- What area code is Castle Rock, CO?
- Castle Rock uses area codes 303, 720 and 983.