County
Ventura County
This is the county layer. It is often the first stop for assessor, tax collector, recorder, court, social service, election, health, sheriff, and unincorporated-area services.
Starting point
Start with the county layer.
County offices are the usual first stop for records, taxes, courts, elections, public health, social services, sheriff services, and unincorporated-area routing.
Cities inside the county can still control city permits, local code, utilities, business licenses, and city-specific rules.
2025 population
830,851
Land area
1,840.78 sq mi
Water area
365.779 sq mi
Directory notes
Local layers to keep on the same page.
Property, taxes, and records
For assessed value, exemptions, ownership records, recording, and tax bills, county offices are usually the starting layer.
Unincorporated land
If an address is outside city limits, county planning, building, environmental health, fire, or public works may handle local permits and code work.
Courts, services, and alerts
Superior court, sheriff, elections, social services, emergency alerts, and health offices often start at the county level.
Practical notes
Office, map, permit, and paperwork notes for Ventura County
Place note · Cars and driving · Reviewed July 7, 2026
Oxnard parking citations have a short response window
Oxnard parking citations can be paid or reviewed through the city's parking enforcement process, with a 21-day window shown on the city page.
Place note · History and culture · Reviewed July 7, 2026
Oxnard's Carnegie building keeps Plaza Park's old civic feel
The old Oxnard Carnegie Library near Plaza Park gives downtown a preserved civic landmark tied to books, public life, and later arts use.
Place note · Outdoors · Reviewed July 6, 2026
Oxnard park reservations depend on which space you want
Oxnard's park pages explain which picnic areas need reservations, which spaces are first come first served, and where sports field reservations split off.
Place note · Cars and driving · Reviewed July 6, 2026
Simi Valley has local on-demand rides and regional CONNECT service
Simi Valley Transit offers same-day on-demand rides inside local service zones, while CONNECT InterCity serves older adults and ADA-approved riders across eastern Ventura County.
Place note · Home and property · Reviewed July 6, 2026
Thousand Oaks bulky items go through Athens with yearly limits
Thousand Oaks residents can schedule free bulky item collections through Athens, with limits on the number of collections and items each calendar year.
Place note · History and culture · Reviewed July 6, 2026
Ventura City Hall still feels like a courthouse on the hill
Ventura City Hall began as the 1912-13 Ventura County Courthouse, with terra cotta, marble, a copper dome, public art, and school tour possibilities.
Almanac notes
Stories and local context near Ventura County
Place note · Outdoors
Conejo Valley Botanic Garden gives Thousand Oaks a hillside garden walk
Conejo Valley Botanic Garden in Thousand Oaks has hillside plant collections, views, trails, a kids' garden, and community garden programs.
Place note · History and culture
Hill Canyon turns Thousand Oaks wastewater into reusable water
Thousand Oaks' Hill Canyon Treatment Plant treats about 8 million gallons of wastewater each day and turns it into reusable water.
Place note · History and culture
Pleasant Valley history widens Camarillo's ranch-house story
Pleasant Valley Historical Society ties Camarillo to Chumash history, Rancho Calleguas, farming, the railroad, Camarillo State Hospital, Point Mugu, and local cityhood.
Place note · History and culture
Strathearn Park gathers Simi Valley's older buildings in one place
Strathearn Historical Park gives Simi Valley a small historic village, with early buildings, artifacts, and docent-led tours in a quiet park setting.
Place note · History and culture
Ventura Pier carries the old wharf story into a beach walk
Ventura Pier, once known as Ventura Wharf and San Buenaventura Wharf, is a wooden pier and historic landmark tied to trade, fishing, views, and community care.
Place note · History and culture
Camarillo Ranch keeps the city's old ranch story in view
Camarillo Ranch centers on Adolfo Camarillo's 1892 ranch home, giving the city a visible link to its rancho, agriculture, and family-history roots.
Place note · History and culture
Corriganville lets Simi Valley keep its movie-ranch hills
Corriganville Park preserves the Simi Valley movie-ranch landscape where western sets, television crews, weekend visitors, fires, and modern trails all share one story.
Place note · History and culture
Oxnard's name grew from a sugar beet factory
Oxnard grew around a large 1898 sugar beet factory, and the city later took its name from the Oxnard brothers who built it.