CDP
Crestline
Crestline is a Census-designated community in San Bernardino County covering about 13.904 square miles. It is not an incorporated city. The county is usually the first government layer, while utilities and special districts can follow their own boundaries.
Starting point
Start with the county unless an official district says otherwise.
A Census-designated place is a useful local name, but it usually does not have its own city hall. For permits, records, taxes, courts, and many services, begin with the county layer.
What changes the answer: Special districts, utilities, schools, fire agencies, parks, water agencies, coastal rules, and state maps can still control a specific issue.
How local government works here
The place name, county, and service districts do different jobs.
Crestline is a real community name. It does not create a city government. The county and local districts divide the public work for the address.
The community name is not city hall
Crestline is what the Census calls a census-designated place. It normally has no mayor, city council, or city permit desk. Start with San Bernardino County for county work.
The county handles the local government lane
County planning and building usually handle an address outside a city. The county also handles property value, tax bills, records, courts, elections, health, and many aid programs.
Services may come from separate districts
Water, sewer, fire, schools, parks, roads, trash, and power can follow lines that do not match the place name. Check the bill, parcel, or district map before assuming the county provides the service.
Countywide answer
San Bernardino County mountain snow has its own road rhythm
San Bernardino County Snow Information shares winter driving tips, road-status definitions, and snow-removal status for county mountain roads.
Read the full explanation2025 population
Not available
Land area
13.904 sq mi
Water area
0.119 sq mi
Local front desk
Start with the task in front of you.
Crestline is a Census-designated place, not an incorporated city. Start with San Bernardino County; utilities and special districts can still have their own boundaries.
- Property Open the property-tax path
Assessed value, exemptions, tax bills, and appeals
San Bernardino County assessor handles value and exemptions. The clerk of the board handles a formal value appeal. The tax collector handles the bill, payment, and penalties.
- Records Open the records path
Deeds, birth and death records, marriage records, and name changes
San Bernardino County recorder is the usual deed and public-record door. Vital-record access depends on the record and year. A legal name change or divorce decree can involve Superior Court.
- Property work Open the local-office path
Building permits, ADUs, zoning, code, water, and septic
Start with San Bernardino County planning or building. Water, sewer, fire, and other special districts may have a separate approval.
- Housing Open the housing path
Rent rules, repairs, notices, and eviction papers
Start with a local rent, housing, or code office if one serves the address. Court papers go to the Superior Court self-help path, and the deadline on the papers keeps running.
- Household help Open the benefits path
CalFresh, Medi-Cal, CalWORKs, General Assistance, and IHSS
San Bernardino County social-services agency is the main local door. Coverage, food, cash aid, and in-home support remain separate programs with separate notices.
- Public health Open the health path
Vaccines, disease reporting, health records, and local health programs
San Bernardino County public health is the local health jurisdiction. Health coverage and benefits still use separate program doors.
- Business Open the business path
Business setup, seller's permits, local licenses, and regulated work
State filings and tax accounts do not replace county zoning, licensing, building, fire, or health approvals for the address.
- Neighborhood services Open the local-office path
Potholes, streetlights, graffiti, trash, and service requests
Start with San Bernardino County for county-maintained roads and services. Caltrans, utilities, transit systems, waste haulers, and special districts can own separate reporting paths.
- School and care Open the school and care path
School enrollment, student records, and child-care checks
The school district handles assignment and records. County offices can help with some family services, while the state licenses child-care facilities.
- Parking Open the parking path
Residential, guest, overnight, and local parking permits
A local parking permit is separate from a citation, moving ticket, and toll notice. Match the permit to the address, vehicle, district, or parking facility.
- Tickets Open the ticket path
Traffic court, parking citations, and toll notices
San Bernardino County Superior Court handles traffic court matters. A city or issuing agency handles parking. The toll operator handles toll notices.
- Safety Open the emergency path
Emergency alerts, evacuations, smoke, roads, and power
Use the county or city alert system for local warnings. Follow the local emergency office for evacuation wording, then use the state fire, smoke, road, and utility sources for the matching layer.
Official county doors
Open the office that owns the next step.
California's statewide directories and verified official corrections supply the county-specific links below. Property and recorder links open the state directory because several county offices can share one task.
San Bernardino County
Practical notes
Office, map, permit, and paperwork notes for Crestline
Countywide answer · Rules and licenses · Reviewed June 29, 2026
San Bernardino County has a countywide role and a local role
San Bernardino County's Countywide Plan separates its regional county role from its local role in unincorporated communities.
County practical note · Rules and licenses · Reviewed July 3, 2026
San Bernardino County records start with recorder or clerk
San Bernardino County record errands are easier when you split official recorded documents, vital records, marriage services, fictitious business names, notary filings, and other clerk work before you start.
County practical note · Money and taxes · Reviewed July 3, 2026
San Bernardino County tax questions split between value and payment
San Bernardino County property tax questions usually go to the Assessor-Recorder-Clerk for property information or the Tax Collector for bills and payments.
County practical note · Home and property · Reviewed July 14, 2026
Ontario emergency tools do different jobs
ReadyOntario is for planning. AlertOntario is an opt-in city system for text or email emergency messages, while Wireless Emergency Alerts do not require signup.
County practical note · Home and property · Reviewed July 14, 2026
Victorville emergency prep should fit the high desert
Victorville's emergency page is a preparedness link list, San Bernardino County TENS handles targeted disaster alerts, and Public Works handles non-emergency infrastructure reports.
County practical note · Rules and licenses · Reviewed July 3, 2026
A San Bernardino County DBA starts with the Recorder-Clerk
San Bernardino County fictitious business name filings start with the Recorder-Clerk, separate from city business licenses and state tax accounts.
Stories & Notes
Stories and local context in San Bernardino County
Countywide story · History and culture
The Integratron keeps Landers wonderfully hard to explain
The Integratron in Landers is a wooden desert dome tied to George Van Tassel, UFO-era ideas, unusual acoustics, restoration work, and sound-bath visits.
Countywide story · Outdoors
Mojave National Preserve is the big desert trip in San Bernardino County
Mojave is a remote preserve with desert habitats, long human history, and road conditions that visitors should check before they go.
County place story · History and culture
The California Theatre keeps San Bernardino's movie-palace layer
San Bernardino's California Theatre is a 1928 downtown landmark, with movie-palace roots, live performances, and a long civic role.
County place story · History and culture
Roy Rogers left Apple Valley with a Happy Trails layer
Apple Valley's Roy Rogers story ties the high desert to the Apple Valley Inn, a family home, the first Roy Rogers Museum, and a lasting local cowboy-memory thread.
County place story · History and culture
Upland's old districts still carry the lemon-grove years
Upland's historic preservation program points to lemon-grove roots, nine local historic districts, and more than 580 listed historic and cultural resources.
County place story · History and culture
Chaffey-Garcia House keeps Rancho Cucamonga close to its citrus roots
Rancho Cucamonga's Chaffey-Garcia House gives Etiwanda a preserved home-and-citrus layer beside the city's newer foothill and Route 66 stories.
County place story · History and culture
Fontana Days Run is a community thread with long legs
The Fontana Days Run began as a local half marathon in 1955 and now helps carry one of the city's best-known civic traditions.
County place story · History and culture
Chino has an airport museum full of real aircraft
Planes of Fame Museum gives Chino a strong aviation-history stop, with aircraft displays and exhibits tied to the city's airport museum cluster.