Rules for ZIP Code 80124
Littleton, CO · Douglas County
ZIP 80124 is governed by the city of Lone Tree, CO. We do not hold its code yet, and Douglas County ordinances do not apply inside its limits.
ZIP code 80124 lies in the city of Lone Tree, CO, which holds about 58% of the ZIP's residents and writes its own local code. We have not added Lone Tree's ordinances yet, so nothing is shown below: Douglas County rules govern only unincorporated land and do not reach inside Lone Tree.
ZIP codes do not follow city lines. 80124 also covers:
- unincorporated Douglas County~42% of residents
- Acres Green (community)~20% of residents
- Highlands Ranch (community)~19% of residents
Shares are estimates from 2020 Census geography. If your address is in one of these, its rules apply instead.
Each topic below links to the full ordinance breakdown with specific code sections, fine amounts, and answers to common questions. The data is sourced from the official municipal code and verified by our editorial team.
Lone Tree is not covered yet
The city of Lone Tree writes its own code; the county's rules do not apply inside it.Request Lone Tree coverage →
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