Use this search function to approximately determine whether an address is within the Littleton's city limits. If you need an exact address verification for zoning information, call the Littleton Community Development at 303-795-3748. If you need to verify an address for sales tax, call the Finance Department at 303-795-3768.
If you get an unexpected or negative result, check these county address look-up wizards:
Enter a house number (digits only), select the desired street name, then click the Check Address button: