Douglas County ZIP codes

Every ZIP code in Douglas County, Colorado, with the city it serves. Open any one for a free neighborhood report.

15 ZIP codes · Douglas County, CO · FIPS 08035

ZIP codes

15 in this county

80104Castle Rock 80108Castle Rock 80109Castle Rock 80116Franktown 80118Larkspur 80124Lone Tree 80125Littleton 80126Littleton 80129Littleton 80130Littleton 80131Louviers 80134Parker 80135Sedalia 80138Parker 80163LittletonPO box

1 of these ZIP codes route mail only. A PO-box or single-recipient ZIP has no residential area behind it, so neighborhood statistics can't be computed for it — those pages say so instead of showing numbers.