Lone Tree Phone Directory

Lone Tree sits in Douglas County along the I-25 corridor south of Denver, and the city phone directory below covers local government contacts, county office numbers, court lines, and state agency phones that residents use most often. The main city hall number is 303-708-1818, but many departments have their own direct lines. This page pulls together phone numbers for city hall, the police department, municipal court, Douglas County offices in nearby Castle Rock, and key state agencies so you can find the right contact without bouncing between websites. Lone Tree is a home rule city with a population of about 14,208, and all county-level services run through Douglas County at 303-660-7400.

Lone Tree City Hall Phone Numbers

The City of Lone Tree runs its government from 9220 Kimmer Drive, Suite 100. Call 303-708-1818 to reach the main line. Staff answer weekdays from 8:00 AM to 5:00 PM and can route you to any department. If you know which office you need, the phone system has a dial-by-name option that saves time. The Lone Tree city website lists each department with links to staff pages and forms.

Lone Tree has departments for community development, public works, finance, a city clerk, a city attorney, and communications. The community development office handles building permits, zoning questions, and code enforcement. Public works takes care of roads, snow removal, and infrastructure. For billing questions or utility accounts, the finance department is the one to call. All of these route through the main number at 303-708-1818 if you don't have a direct line.

The city clerk's office manages public records, meeting agendas, and municipal code questions. That office also handles the municipal court docket. If you need a copy of a city ordinance or want to check when the next council meeting is, the clerk can help.

One thing worth noting is that Lone Tree is a home rule municipality. That means the city has its own charter and sets some of its own rules beyond what state law requires. In practice, this mostly affects how local ordinances work. For residents, the main thing that matters is that city hall handles a wide range of services in-house rather than deferring everything to Douglas County.

Lone Tree Police and Court Contacts

The Lone Tree Police Department has its own station at 9777 S Yosemite Street. The non-emergency line is 303-799-0533. For emergencies, call 911. The department also has a direct line at 303-339-8150 for general questions. Officers patrol the city limits and handle calls for service, accident reports, and crime reports within Lone Tree.

If you need to file a police report that is not urgent, call the non-emergency line first. They will tell you whether to come in or if you can file over the phone. For records requests from the police department, ask for the records clerk. CJD 05-01 sets rules on what court and law enforcement records can be released to the public. There may be a small fee for copies. Response times on records requests vary, but most get handled within a few business days.

Lone Tree Municipal Court is at the same address as city hall: 9220 Kimmer Drive, Suite 100. The court phone number is 303-339-8177. This court handles traffic tickets, parking violations, misdemeanors, and municipal code violations that happen inside city limits. The court clerk can answer questions about fines, hearing dates, and how to contest a ticket. You can also pay fines by phone at that same number. Court hours are weekdays, 8:00 AM to 5:00 PM.

Douglas County Services for Lone Tree

Lone Tree is part of Douglas County. The county seat is Castle Rock, about 15 minutes south on I-25. Most county-level services run through offices in Castle Rock. The main Douglas County phone number is 303-660-7400. The county handles property records, tax assessment, elections, and sheriff services for Lone Tree residents.

The Douglas County Clerk and Recorder at 303-660-7469 processes recorded documents, marriage licenses, and motor vehicle titles. If you need to look up a deed or check a lien on property in Lone Tree, that office is where to call. The Douglas County website has an online search tool for some recorded documents, which can save you a trip to Castle Rock. Criminal justice records from county agencies fall under C.R.S. 24-72-301, which limits what can be released to the public.

Property tax questions go to the Douglas County Assessor at 303-660-7450. The assessor sets property values for the whole county, including Lone Tree. If you think your assessment is wrong, that office handles appeals too. The Douglas County Sheriff at 303-660-7505 covers areas outside city limits and handles some services like civil process and jail operations that the Lone Tree police do not do. For voter registration or ballot questions, the Douglas County Elections office is at 303-660-7444.

State Agency Phone Numbers

State agencies serve all of Colorado. Lone Tree residents use the same lines as everyone else in the state. The Colorado Secretary of State at 303-894-2200 handles business filings, notary info, and election oversight. Their website at sos.state.co.us has online search tools for business records and registered agents.

The Colorado DMV at (303) 205-5600 handles driver license questions and vehicle title issues that go beyond what the county clerk can do. Lone Tree does not have its own DMV branch. Residents use the Douglas County motor vehicle office or a state location for plates, titles, and registration. You can renew a license online through the Colorado DMV site, but some transactions still need an in-person visit. The Colorado Judicial Branch at 720-625-5000 runs the state court system. Lone Tree falls in the 18th Judicial District, which covers Douglas, Arapahoe, Elbert, and Lincoln counties. The judicial branch website has a free case search tool for looking up court records.

For professional license checks, the DORA license lookup lets you verify whether someone in Lone Tree holds a valid license. It covers doctors, contractors, real estate agents, and dozens of other fields. The search is free.

Lone Tree Public Records Search

Colorado law gives the public a right to ask for government records. The main law is C.R.S. 24-72-201, which is the Colorado Open Records Act (also called CORA). It says most records held by government agencies are open to the public. That applies to Lone Tree city records, Douglas County files, and state documents. You can file a request by phone, email, mail, or in person at the office that holds the records you want.

For Lone Tree city records, call 303-708-1818 and ask for the city clerk. City records include meeting minutes, permits, contracts, budgets, and staff correspondence. The city has to respond in a reasonable time. If a record is not public, they must tell you why and cite the specific law. Most routine requests get filled in a few business days. There may be a charge for copies or staff time if the request is large.

Court records follow a different set of rules than other public records. If you want records from the Lone Tree Municipal Court, call 303-339-8177 and ask for the court clerk. For district or county court records in the 18th Judicial District, use the Colorado courts case search or call the courthouse in Castle Rock. The CORA guide from the Secretary of State explains the full open records process and is a good place to start if you have never filed a request before.

Lone Tree Recreation and Parks

Parks and recreation in Lone Tree are managed by South Suburban Parks and Recreation, not the city itself. The main South Suburban phone number is (303) 798-5131. The Lone Tree Recreation Center at 10249 Ridgegate Circle can be reached at (303) 708-3500. That facility has a pool, gym, and fitness classes. South Suburban also manages trails, open spaces, and smaller parks in the area.

If you have a question about a specific park in Lone Tree, call the recreation center first. Staff there can direct you or give you the right number. For trail conditions or park maintenance issues, South Suburban handles those too. The Lone Tree Arts Center is a separate city-run venue. It hosts concerts, shows, and community events. Call the main city line at 303-708-1818 to get arts center info or check the city website for event schedules.

Douglas County Directory Online

The Douglas County homepage is the starting point for looking up county phone numbers and services that cover Lone Tree.

From the county site you can reach the full contact directory, office hours, and department pages. Douglas County keeps its phone numbers and hours current on the site, so it is a good page to bookmark if you contact the county often. The search bar on the homepage helps you find a specific office by name when you are not sure which department to call.

Colorado Courts Records Search

The Colorado Courts portal gives public access to court case searches across the state, including cases filed in the 18th Judicial District that covers Lone Tree.

This tool lets you search by name or case number at no cost. Results show case type, filing date, and status. For Lone Tree residents who need to check on a case in district or county court, this is the fastest way to get basic info without calling the courthouse. The site covers civil, criminal, family, and traffic cases across all Colorado courts.

Douglas County Phone Directory

Lone Tree is in Douglas County, and most county-level services run through offices in the county seat of Castle Rock. For the full list of Douglas County department phone numbers, office addresses, and hours, visit the county directory page on this site. That page covers the clerk, assessor, sheriff, courts, and every other county department that serves Lone Tree residents.

View Douglas County Phone Directory

Nearby City Phone Directories

Several cities near Lone Tree along the I-25 corridor and south Denver metro area have their own phone directories on this site. Castle Rock is the Douglas County seat just to the south. Parker is east of Lone Tree in the same county. Centennial and Littleton border the area to the north and west. Greenwood Village and Castle Pines are also close by but are smaller communities not covered in separate directories here.