Monterey County, California

Monterey County was one of the original counties of California, created in 1850 at the time of statehood. Parts of the county were given to San Benito County in 1874. The area was originally populated by Ohlone, Salinan and the Esselen tribes.

The county derives its name from Monterey Bay. The bay was named by Sebastián Vizcaíno in 1602 in honor of the Conde de Monterrey (or Count of Monterrey), then the Viceroy of New Spain. Monterrey is a variation of Monterrei, a municipality in the Galicia region of Spain where the Conde de Monterrey and his father (the Fourth Count of Monterrei) were from.

According to the U.S. Census Bureau, the county has a total area of 3,771 square miles (9,770 km²), of which 3,281 square miles (8,500 km²) is land and 491 square miles (1,270 km²) (13%) is water. The county is roughly 1.5 times larger than the state of Delaware, and roughly similar in population and the size to Santa Barbara County.

Adjacent counties

Santa Cruz County to the north, San Benito County, Fresno County, and Kings County to the east as well as San Luis Obispo County to the south. The southeast corner of the county borders Kern County.

National protected areas

• Los Padres National Forest (part)
• Pinnacles National Park (part)
• Salinas River National Wildlife Refuge
• Ventana Wilderness (part)

In October 2019, the Bureau of Land Management ended a five-year moratorium on leasing federal land in California to fossil fuel companies, opening 725,000 acres (1100 sq. miles; 29,000 ha) to drilling in San Benito, Monterey, and Fresno counties.

Marine protected areas

Flora and fauna

Monterey County has habitat to support the following endangered species:

• Hickman's potentilla
• Santa Cruz Long-toed Salamander
• Santa Cruz Tarweed
• Southern Steelhead Trout
• Yadon's piperia

2020 census

As of the 2020 census, the county had a population of 439,035, with a median age of 35.0 years; 25.3% of residents were under the age of 18 and 14.2% were 65 years of age or older. For every 100 females there were 101.5 males, and for every 100 females age 18 and over there were 100.6 males age 18 and older.

The racial makeup of the county was 36.2% White, 2.3% Black or African American, 2.9% American Indian and Alaska Native, 6.1% Asian, 0.5% Native Hawaiian and Pacific Islander, 34.2% from some other race, and 17.9% from two or more races. Hispanic or Latino residents of any race comprised 60.4% of the population.

85.7% of residents lived in urban areas, while 14.3% lived in rural areas.

There were 131,789 households in the county, of which 40.1% had children under the age of 18 living with them and 25.6% had a female householder with no spouse or partner present. About 20.5% of all households were made up of individuals and 9.8% had someone living alone who was 65 years of age or older.

There were 143,631 housing units, of which 8.2% were vacant. Among occupied housing units, 50.9% were owner-occupied and 49.1% were renter-occupied. The homeowner vacancy rate was 0.9% and the rental vacancy rate was 4.0%.

Racial and ethnic composition

Income, education and poverty 2013

Generally, the western/southern parts of the Monterey Peninsula, Carmel Valley, Creekbridge (Salinas), and eastern parts of Prunedale were the county's most affluent and educated (see dark blue on map). These areas had a median household income significantly above that of the California or the U.S. overall (typically above $95,000 vs. $60,000 for California and $52,000 for the U.S.) and comprised roughly 8%-10% of neighborhoods (as defined by Census Block Groups). Educational attainment was at least on part with, or above, state and national levels, in these areas while the percentage of people living in poverty was typically a third or less than national and statewide average (with the exception of South Salinas).

Social deprivation (poverty and low levels of educational attainment) was concentrated in the central and eastern parts of Salinas, and central areas of Monterey, Seaside, Marina, Soledad and King City. In central and eastern Salinas up to 46% of individuals lived below the poverty line and those without a secondary educations formed a plurality or majority of residents. Overall, the Salinas metropolitan area, defined as coterminous with Monterey County, was among the least educated urban areas in the nation.

Most affluent neighborhoods

Roughly 8% of neighborhoods, as defined by Census Block Groups, had a median household income above $100,000 per year, about 60% above the national median. This coincided with the top 20 census block groups in the county listed below.

Most affluent neighborhoods (Median Household Income above $100k/yr.)

* Asterisk denotes a hypothetical rank among Monterey County's 226 Census Block Groups (e.g. if the U.S. overall was a Census Block Group in Monterey County, it would be the 141st most affluent of 226).

Least affluent neighborhoods

About 4.5% of neighborhoods, as defined by Census Block Groups, had a median household income below $30,000 per year, about 60% below the national median. This coincided with the 10 poorest of the 20 lowest income neighborhoods listed in the table below.

Least affluent neighborhoods (Median Household Income of $34.1k or less)

* Asterisk denotes a hypothetical rank among Monterey County's 226 Census Block Groups (e.g. if the U.S. overall was a Census Block Group in Monterey County, it would be the 86th poorest of 226).

2010 census

The 2010 United States census reported that Monterey County had a population of 415,057. The racial makeup of Monterey County was 230,717 (55.6%) White, 12,785 (3.1%) African American, 5,464 (1.3%) Native American, 25,258 (6.1%) Asian (2.8% Filipino, 0.7% Korean, 0.6% Chinese, 0.6% Japanese, 0.4% Vietnamese, 0.4% Indian), 2,071 (0.5%) Pacific Islander, 117,405 (28.3%) from other races, and 21,357 (5.1%) from two or more races. Hispanic or Latino of any race were 230,003 persons (55.4%); 50.2% of Monterey County is Mexican, 0.8% Salvadoran, and 0.5% Puerto Rican.

2000 census

As of the census of 2000, there were 401,762 people, 121,236 households, and 87,896 families residing in the county. The population density was 121 people per square mile (47 people/km²). There were 131,708 housing units at an average density of 40 units per square mile (15 units/km²). The racial makeup of the county was 55.9% White, 3.8% Black or African American, 1.1% Native American, 6.0% Asian, 0.5% Pacific Islander, 27.8% from other races, and 5.0% from two or more races. 46.79% of the population were Hispanic or Latino of any race. 6.3% were of German and 5.4% English ancestry according to Census 2000. 52.9% spoke English, 39.6% Spanish and 1.6% Tagalog as their first language.

There were 121,236 households, out of which 39.1% had children under the age of 18 living with them, 56.0% were married couples living together, 11.6% had a female householder with no husband present, and 27.5% were non-families. 21.2% of all households were made up of individuals, and 8.2% had someone living alone who was 65 years of age or older. The average household size was 3.14 and the average family size was 3.65.

In the county, the population was spread out, with 28.4% under the age of 18, 10.9% from 18 to 24, 31.4% from 25 to 44, 19.3% from 45 to 64, and 10.0% who were 65 years of age or older. The median age was 32 years. For every 100 female residents there were 107.3 male residents. For every 100 female residents age 18 and over, there were 107.7 male residents.

The median income for a household in the county was $48,305, and the median income for a family was $51,169. Men had a median income of $38,444 versus $30,036 for the women. The per capita income for the county was $20,165. About 9.7% of families and 13.5% of the population were below the poverty line, including 17.4% of those under age 18 and 6.8% of those age 65 or over.

The government of Monterey County operates as a general law county, defined and authorized under the California Constitution and law. It does not have a county charter.

It is governed by the Monterey County Board of Supervisors. Like all governing bodies in California, the Monterey County Board of Supervisors is empowered with both legislative and executive authority over the entirety of Monterey County and is the primary governing body for all unincorporated areas within the County boundaries. The Board has five elected members, each of whom represents one of five districts. Taken together, the five districts comprise the entirety of the county.

Current board members:

• Luis Alejo - 1st District
• Glenn Church - 2nd District
• Chris Lopez - 3rd District
• Wendy Root Askew - 4th District
• Mary Adams - 5th District

The Board conducts its meetings in the county seat, Salinas, and is a member of the regional governmental agency, the Association of Monterey Bay Area Governments.

Supervisorial districts

Supervisorial district boundaries are divided roughly equally according to population, using data from the most recent census. In addition, any redistricting changes should approximately comply with both California law as well as the federal Voting Rights Act. Boundaries are adjusted decennially based on data reported by the United States Census Bureau for the most recent census. The next supervisorial election will be held on March 8, 2022.

District 1

The 1st District is geographically the smallest supervisorial district in Monterey County and is entirely within the city limits of the city of Salinas.

Luis Alejo represents the 1st District on the Board of Supervisors. His current term expires in December 2024.

District 2

As the northernmost supervisorial district in Monterey County, the 2nd District includes the communities of Boronda, Castroville, Las Lomas, Moss Landing, Pajaro, Prunedale, Royal Oaks, the northern neighborhoods of the city of Salinas, and those portions of the community of Aromas that are located within Monterey County.

John Phillips is currently the Supervisor for the 2nd District. His current term expires in December 2026.

District 3

The 3rd District covers the majority of the Salinas Valley and southern Monterey County, extending to its border with San Luis Obispo County. The district includes the unincorporated communities of Spreckels, Chualar, and Jolon; the eastern portion of the city of Salinas; the cities of Gonzales, Greenfield, Soledad, and King City; the military installations at Fort Hunter Liggett and Camp Roberts; and portions of the Los Padres National Forest.

The 3rd District is represented by Chris Lopez. His current term expires in December 2026.

District 4

The 4th District includes the southwest portion of the city of Salinas, the cities of Del Rey Oaks, Marina, Seaside, Sand City, and the former military installation at Fort Ord.

Wendy Root Askew currently holds the seat for 4th District Supervisor. Her current term expires in December 2024.

District 5

The 5th District is geographically the largest of the five supervisorial districts, and covers most of the Monterey Peninsula and southern coastline of Monterey County down to the southern county border with San Luis Obispo County. The 5th District includes the cities of Carmel-by-the-Sea, Monterey, and Pacific Grove; the unincorporated communities of Carmel Valley, Big Sur, Pebble Beach, San Benancio, Corral de Tierra, and Jamesburg; military installations at the Presidio of Monterey, the Defense Language Institute, and the Naval Postgraduate School; and the Ventana Wilderness area of the Los Padres National Forest.

Mary L. Adams is currently the 5th District Supervisor. Her current term expires in December 2024.

State and federal representatives

In the United States House of Representatives, Monterey County is split between two districts:

• California's 18th congressional district, represented by Democrat Zoe Lofgren, and
• California's 19th congressional district, represented by Democrat Jimmy Panetta.

In the California State Assembly, Monterey County is split between the 29th Assembly district, represented by Democrat Robert Rivas, and the 30th Assembly district, represented by Democrat Dawn Addis.

In the California State Senate, Monterey County in the 17th senatorial district, represented by Democrat John Laird.

Policing

The Monterey County Sheriff provides court protection, jail management, and coroner service for the entire county, in addition to patrol and detective services for the unincorporated areas of the county. Incorporated municipalities within the county that have their own municipal police departments are: Monterey, Pacific Grove, Salinas, King City, Marina, Seaside, Sand City, and Gonzales.

Voter registration

Cities by population and voter registration

Overview

For most of the 20th century, Monterey County was a Republican stronghold in presidential elections. From 1900 until 1992, the only Democrats to carry the county were Woodrow Wilson, Franklin Roosevelt, and Lyndon Johnson. Since 1992, the county has favored the Democratic Party in Presidential and congressional elections, with George H. W. Bush in 1988 being the last Republican to win Monterey County.

According to the California Secretary of State, as of April 2008, Monterey County had 147,066 registered voters. Of those voters, 72,550 (49.3%) were registered Democratic, 42,744 (29.1%) were registered Republican, 5,488 (3.7%) were registered with other political parties, and 26,284 (17.9%) declined to state a political party. Except for Sand City, all of the other cities, towns, and the unincorporated area of Monterey County had more individuals registered with the Democratic Party than the Republican Party. In Sand City, the Republicans held the advantage by a single voter.

In August 2018, the county adopted a flag designed by a Watsonville resident.

The following table includes the number of incidents reported and the rate per 1,000 persons for each type of offense.

Cities by population and crime rates

Television service for the community comes from the Monterey-Salinas-Santa Cruz designated market area (DMA). Radio stations Monterey-Salinas-Santa Cruz area of dominant influence (ADI) or continuous measurement market (CMM). Local newspapers include the Monterey County Herald, Monterey County Weekly, Salinas Californian and the Carmel Pine Cone.

As of December 2005, Monterey County ranked among America's ten most expensive counties, with Santa Barbara County topping the list with a median home price of $753,790. In Monterey County, the median home price was $699,900. In the northern, more densely populated part in the county, the median home price was even higher, at $712,500, making it the fourth most expensive housing market in California. The disparity between the median household income of roughly $48,305 and the median home price of $700k has been cause for recent concern over excluding potential home buyers from the market. The end of the United States housing bubble has caused prices to drop substantially, with median home prices having fallen to $280,000 as at September 2008.

Major highways

• U.S. Route 101
• State Route 1
• State Route 25
• State Route 68
• State Route 146
• State Route 156
• State Route 183
• State Route 198
• State Route 218

Public transportation

Monterey County is served by Amtrak trains and Greyhound Lines buses. Monterey-Salinas Transit provides transit service throughout most of Monterey County, with buses to Big Sur and King City as well as in Monterey, Salinas and Carmel. MST also runs service to San Jose, California in Santa Clara County.

Airports

• Monterey Regional Airport is located just east of the city of Monterey, California. Commercial flights are available.
• Marina Municipal Airport is located in the city of Marina, California.
• Salinas Municipal Airport is located in the southeast part of Salinas, California.
• Mesa Del Rey Airport is located in the city of King City, California.

Cities

Census-designated places

Unincorporated communities

Other places

• Big Sur
• Laguna Seca Ranch
• Fort Ord Military Base decommissioned in the 1990s, some of it was converted to California State University, Monterey Bay
• Naval Postgraduate School
• Fort Hunter Liggett
• Presidio of Monterey, home to the Defense Language Institute and one of three presidios in California
• Jacks Peak Park, including the highest point on the Monterey Peninsula

Population ranking

The population ranking of the following table is based on the 2020 census of Monterey County.

† county seat

School districts include:

Unified:

Secondary:

• Paso Robles Joint Unified School District (While it is a K-12 unified school district, it only serves grades 9–12 in its section of this county)
• Salinas Union High School District
• South Monterey County Joint Union High School District

Elementary: