Final Adopted 2021 Plans by County
Arizona
Buckeye
Glendale
Graham County
Greenlee County
La Paz County
Mohave County
Navajo County
Yuma County
West-MEC
East Valley Institute of Technology
Alameda County
Dublin
East Bay Regional Park District
Fremont
Ohlone Community College District (new plan adopted 6/8/2022)
San Lorenzo Unified (adopted 5/14/2024)
Union City
Butte County
Butte-Glenn Community College District
Contra Costa County
Central Sanitary District
East Bay Regional Park District
Mt View Sanitary District (added 12/28/2023)
Richmond
San Ramon USD
El Dorado County
Sierra Community College District
Fresno County
Clovis Unified
Fresno City
Fresno County
Fresno Unified School District
Kerman
Kingsburg
Reedley
Sanger
Selma
Glenn County
Butte-Glenn Community College District
Imperial County
Imperial Valley Healthcare District
Kern County
Arvin Union School District (added 12/28/2023)
Bakersfield City School District
Caliente School District
DiGiorgio School District (added 12/28/2023)
Edison School District (added 12/28/2023)
El Tejon Unified School District
Fairfax School District (updated 5/22/2024)
Greenfield Elementary
Kern County Board of Education (updated 5/9/2022)
Lakeside Union School District
McFarland (added 3/14/2024)
McFarland Schools (added 12/29/2023)
McFarland Recreation and Parks District (updated 6/14/2024)
Muroc Joint Unified School District (updated 7/6/2022)
Norris Elementary School District
Panama Buena Vista
Richland School District
Rosedale Union School District
Rio Bravo-Greeley Union School District (added 12/28/2023)
Sierra Sands School District (added 12/28/2023)
Standard School District
Taft School District (added 12/28/2023)
Taft Union High School District (added 12/28/2023)
Tehachapi Unified School District (updated 7/27/2022)
Wasco High School District (added 1/4/2024)
West Kern Community College District (added 12/28/2023)
Westside Health Care District (added 12/28/2023)
Kings County
County Board of Supervisors
Lemoore (no change)
Lake County
Redbud Healthcare District (added 12/28/2023)
Los Angeles
Altadena Library District (added 1/4/2024)
Antelope Valley Community College District (no change)
Arcadia
Bellflower (no change)
Burbank Unified
Castaic Union School District (no change)
Claremont City
Claremont Unified School District
Downey
Duarte
East Whittier City School District
El Monte City
El Monte Union High School District
Glendale Community College
Glendale Unified
Glendora City
Glendora Unified
Hughes-Elizabeth Lakes Union Elementary
Inglewood
Keppel Union School District
La Mirada City
La Verne
Lakewood
Lowell Joint School District
Monterey Park (no change)
Norwalk-La Mirada Unified (added 4/10/2023)
Pasadena
Pomona
San Dimas City
Santa Clarita City (updated 8/30/2023)
Santa Clarita Valley Water (updated 6/15/2022)
South Pasadena
South Pasadena Unified (updated 6/27/2022)
Torrance
West Covina
Whittier City (no change)
Whittier City Schools (no change)
Madera County
Chowchilla City (posted 6/11/2024)
Marin County
County Board of Supervisors
Novato
San Rafael City (no change)
Merced County
Los Banos
Merced
Merced County
Westside Community Health Care District
Modoc County
Mono County
Monterey County
Greenfield
Greenfield Union School District
Gonzales
King City
Marina
Monterey Airport District
Pacific Grove Unified School District
Pajaro Water District
Soledad Unified School District
Soledad City 2024 update
Nevada County
Sierra Community College District
Orange County
Anaheim
Buena Park
Buena Park Library District (updated 4/7/2022)
Buena Park School District
Centralia Elementary School District
Coast Community College District (no change)
Costa Mesa
Cypress (added 3/13/2024)
Cypress School District (no change)
Dana Point (no change)
Fullerton
Fullerton Joint Union High (no change)
Huntington Beach City School District (no change)
Irvine (added 3/13/2024)
La Palma
Los Alamitos
Los Alamitos Unified School District (no change)
Lowell Joint School District
Magnolia School District (no change)
Newport Beach
Orange
Orange County Board of Education
Placentia
Rancho Santa Margarita (added 10/2023)
San Clemente (added 1/2024)
Seal Beach (no change)
South Coast Water District
Tustin City
Tustin Unified School District
Westminster – Four District
Westminster – Five District
Westminster School District (no change)
Placer County
Rocklin Unified School District (added 6/10/2024)
Roseville Joint Union High School District
Sierra Community College District
Western Placer USD (added 1/4/2024)
Riverside County
Desert Health Care District
Indio
Jurupa Valley
Lake Elsinore (City provided directly in 2022)
Palm Desert 2024
Temecula
Valley-Wide Recreation
Wildomar
Sacramento County
Citrus Heights (no change)
Elk Grove Unified
Elk Grove City
Folsom
Rancho Cordova
Sierra Community College District
San Benito County
County Board of Supervisors
San Benito Health Care District
San Bernardino County
Apple Valley
Barstow USD
Chaffey CCD (updated 1/18/2022)
Chino
Chino Hills
Chino Valley Fire District
Fontana
Hesperia
Highland (no change)
Lake Arrowhead Community Services District
Loma Linda (added 2/21/2023)
Hi-Desert Memorial Health Care District (dba Mohave County Healthcare District)
Mohave Basin Healthcare District (added 3/12/2024)
Mojave Unified (added 3/12/2024)
Rancho Cucamonga
Redlands
Sierra Sands School District (added 12/28/2023)
Twentynine Palms
Upland
Yucaipa
Yucca Valley
San Diego County
Cajon Valley Union School District (no change)
Carlsbad
Chula Vista
El Cajon (no change)
Encinitas
Fallbrook Healthcare
Grossmont High (no change)
Imperial Beach (no change)
Leucadia Wastewater District (updated with non-contiguous islands 7/15/2022)
MiraCosta CCD
Palomar Community College District
Palomar Healthcare (corrected 4/13/2022)
Poway City (no change)
Ramona Unified
San Miguel Fire District
Solana Beach
South Bay Union
TriCity Healthcare
Vista
Vista Unified School District (Census-matching changes only)
San Joaquin County
Jefferson School District (added 12/28/2023)
Lammersville Unified (added 3/12/2024)
Lodi
Manteca
City of Stockton
Tracy Unified School District (added 1/4/2024)
San Luis Obispo County
Arroyo Grande
Cambria Community Healthcare District
Cayucos Elementary
Cayucos Sanitary District
Coast Unified School District
Grover Beach
Lucia Mar Unified
Oceano Community Services District
Paso Robles
San Luis Coastal
San Mateo County
County Board of Supervisors (updated 2/2/2022)
Half Moon Bay (updated 4/28/2022)
Pacifica (no change. updated 4/28/2022)
San Bruno (updated 4/28/2022)
San Mateo Foster City School District (original 2021 map – this is not the new map adopted in 2022)
San Mateo Union High School District (updated 5/4/2022)
South San Francisco (no change – zip file only)
Woodside (updated 4/28/2022)
Santa Barbara County
County Board of Supervisors
Ballard School District
Buellton
Buellton Union School District
Carpinteria Unified School District
Carpinteria Sanitary District (added 1/4/2024)
Carpinteria-Summerland Fire District (added 1/4/2024)
Carpinteria Valley Water District
College School District
Goleta
Guadalupe Union School District
Hope Elementary School District
Lompoc
Santa Barbara City
Santa Maria
Santa Maria Joint Union High School District
Solvang
Santa Clara County
Campbell (no change)
Morgan Hill (updated 6/17/2022)
Sunnyvale (Reverted back to original 2022 version on 5/9/2022)
Santa Cruz County
Central Fire District
Pajaro Water District
Santa Cruz City
Santa Cruz City Schools
Santa Cruz Port District
Shasta County
Anderson Union High School District
Cascade Elementary School District
Enterprise School District
Shasta Union High School District
Solano County
Dixon
Fairfield
Vallejo (Updated 7/15/2022)
Sonoma County
County Board of Supervisors
Petaluma Healthcare District (added 1/4/2024)
Stanislaus County
Ceres (updated 7/11/2022)
Del Puerto Health Care District
Patterson (updated 6/12/2024)
Riverbank (no change)
Turlock (no change)
Turlock Unified School District
Westside Community Health Care District
Sutter
Tulare County
Dinuba USD
Exeter
Tulare (updated 6/2/2022)
Visalia
Tuolumne County
Ventura County
Camarillo
Camarillo Health Care District
Conejo Rec & Park District (Added 4/20/2023)
Fillmore
Moorpark
Oxnard
Pleasant Valley Recreation & Parks District
Rancho Simi Recreation and Park District
Santa Paula (Added 4/20/2023)
Simi Valley (no change)
Thousand Oaks
Ventura
Yuba County
Final Adopted Pre-2021 Plans by County
Alameda County
Contra Costa County
Martinez City
Richmond City
San Ramon Valley USD
West Contra Costa USD
Fresno County
Caruthers Unified
Central Unified
Clay Elementary
Coalinga Huron School District (updated 6/4/2020)
Coalinga Medical Center
Clovis Unified
Dinuba Unified
Dinuba Unified Shapefile only
Firebaugh-Las Deltas
Fowler Unified
Fresno Irrigation
Fresno Unified
Golden Plains Unified
Kings River
Conservation District
Kingsburg City
Kingsburg Elem
Kingsburg High
Monson-Sultana
Parlier
Reedley (City)
Riverdale Unified
Sanger City Council
Selma City
Selma Healthcare
Selma Unified
Tulare County BoE
Washington Union
Imperial County
Kern County
Alta Vista
Bakersfield Elementary
El Tejon Unified (updated 6/23/2020)
Kern High School District
Richland Elementary
Rosedale Union (updated 6/9/2020)
Tehachapi City
Wasco City
Kings County
Kings River Conservation District
Kings River Elementary
Kingsburg City
Kingsburg Elem
Kingsburg High
Lemoore City (updated 7/3/2018)
Riverdale Unified
Los Angeles
Antelope Valley CCD
Arcadia City
City of Carson
Castaic Elementary
Castaic / Newhall Water Merger
Claremont
Compton (City)
Covina Valley Unified
Duarte City
Eastside Union School District
Glendale Community College District
Eastside Union
Glendale Unified
Glendora
Glendora USD
La Mirada City
Lawndale Elementary
Little Lake Elementary
Los Nietos Elementary
Lowell Joint Union Elementary
Monterey Park
Newhall Elementary
Palmdale City
Palmdale Water District
Pasadena Unified
Pomona Unified
Rowland Water District
Santa Clarita Community College
District (aka College of the Canyons)
South Pasadena
Torrance City
Torrance Unified
West Covina
Whittier City Schools
Whittier Union High School
Madera County
Firebaugh-Las Deltas
Firebaugh-Las Deltas
Madera City
Madera Unified
Marin County
Novato
San Rafael City
San Rafael City Schools
Merced County
Atwater City
Los Banos City
City of Merced
Turlock Unified
Westside Community Health Care
Modoc County
Monterey County
King City
Marina City
Monterey Airport District
Orange County
Buena Park City
Buena Park Elementary
Centralia Elementary
Coast CCD (note: identical to existing
“from district” areas)
Cypress Elementary
Dana Point
Fullerton Joint Union High School
Huntington Beach City School District
Irvine Unified
Lake Forest City
Los Alamitos City Council
Los Alamitos Unified School District
Lowell Elementary
Magnolia Elementary
Orange City
Placentia City (June 2019 updated)
Placentia-Yorba Linda USD
Rancho Santiago CCD
Stanton
Tustin Unified
Westminster City
Westminster Elementary
Placer County
Lincoln City
Roseville City
Sierra Community College District
(lines adopted 2013; posted 7/13/2020)
Riverside County
Banning
Cathedral City
Corona
Desert Healthcare (2018)
Desert Healthcare (2019)
Desert Water Agency
Eastvale
Hemet
Indio
Jurupa Valley City
Lake Elsinore
Moreno Valley
Murrieta
Palm Desert City (updated 5/28/2020)
Palm Springs
Temecula
Valley Sanitation District
Valley Wide Recreation and
Parks District (updated 6/29/2020)
Wildomar
Sacramento County
Citrus Heights
Folsom Cordova Unified (updated 7/10/2020)
San Benito County
San Bernardino County
Apple Valley (Town)
Barstow City
Barstow Community College District
Barstow Unified
Big Bear Lake City
Chaffey CCD
Chino City
Chino Hills City
Colton
Fontana
Hesperia
Joshua Basin Water
Lake Arrowhead CSD
Morongo Unified
Rancho Cucamonga
Redlands City
Twentynine Palms City
Yucaipa
Yucca Valley City
San Diego County
Cajon Valley Union School District
Carlsbad City
Carlsbad Unified
El Cajon City
Encinitas
Escondido Union (Elementary)
Escondido Union High
Fallbrook Elementary
Fallbrook Healthcare
Grossmont Union High
Grossmont Healthcare
Imperial Beach
Lakeside Fire
Leucadia Wastewater
MiraCosta College
Oceanside Unified
Palomar Community College
Palomar Healthcare
Poway City
Poway Unified
Ramona Unified
San Dieguito Union High
San Marcos City
San Miguel Fire
Santee City
Solana Beach
South Bay Union Elementary
Sweetwater Union High School
Tri-City Health Care District
Vista City
Vista Unified
San Joaquin County
Escalon Unified
New Jerusalem Elem
Lodi City
San Luis Obispo County
Lucia Mar Unified
Paso Robles City
San Mateo County
Cabrillo Unified (updated 5/5/2020)
Coastside Water
Half Moon Bay (updated 4/13/2020)
Menlo Park City
Pacifica (updated 4/13/2020)
Redwood City (updated 11/11/2019)
Redwood City School District
Sequoia Union High
South San Francisco City
South San Francisco Unified (updated 6/18/2020)
Santa Barbara County
Lompoc City
Santa Barbara City
Santa Maria City
Santa Maria Airport
Santa Clara County
Campbell City (updated 11/20/2019)
Campbell Union High (updated 6/15/2020)
Campbell Union Elementary SD (Updated 4/27/2020)
Gilroy Unified (updated 6/23/2020)
Moreland SD (updated 1/20/2020)
Morgan Hill Unified
Morgan Hill City
Sunnyvale City (updated 6/3/2020)
Santa Cruz County
Santa Cruz City School District (updated 5/22/2020)
Siskiyou County
Solano County
Dixon City (updated with annexation 6/28/2021)
Fairfield
Vacaville Unified
Vallejo
Sonoma County
Rohnert Park (updated 4/1/2020)
Santa Rosa City
Stanislaus County
Ceres City
Chatom Union
Hughson Unified
Keyes Union
Modesto City
Modesto City Schools (updated 5/12/2017)
Newman-Crows Landing Unified
Patterson City
Riverbank Unified
Salida Union
Stockton
Turlock City
Turlock Unified
Waterford Unified
Westside Community Health Care
Tulare County
Alta Vista Elementary
Burton Elementary
Clay Elementary
Exeter City
Exeter Union School District
Exeter Union High School
Exeter Unified
Kings River Conservation District
Kings River Elementary
Kingsburg Elem
Kingsburg High
Lindsay Unified (updated 6/9/2020)
Monson-Sultana
Palo Verde Elementary
Pixley Union Elementary
Pleasant View Elementary
Porterville City
Porterville Unified
Strathmore Elementary
Sundale Elementary
Tulare County BoE
Tulare City Council
Tulare City School District
Tulare Joint Union High School
Tulare Hospital
Visalia City
Visalia Unified
Woodlake Secondary
Ventura County
Camarillo City (updated 4/14/2020)
Camarillo Health Care District(updated 3/26/2020)
Moorpark City
Ojai City (updated 9/17/2019)
City of Oxnard
San Buenaventura (Ventura) City
Simi Valley City (updated 4/12/2019)
Simi Valley Unified
Yolo County
If you have any technical problems downloading the files, please email Info@NDCresearch.com or call (818) 254-1221.