Montalvin Manor, California

Montalvin Manor^{[pronunciation?]} (formerly, Montalvin) is a census-designated place^[4] (CDP) in Contra Costa County, California.^[2] At the 2020 census, its population was 3,099.^[3] It lies at an elevation of 69 feet (21 m).^[2] For census purposes, it formed part of Bayview-Montalvin, California until 2010, when it became a separate CDP. The other half of the old CDP became Bayview.

Montalvin Manor Montalvin
Census-designated place
Montalvin Manor Location in California
Coordinates: 37°59′44″N 122°19′58″W
Country	United States
State	California
County	Contra Costa County
Government
• County Board	District 1: John Gioia
Area [1]
• Total	0.321 sq mi (0.833 km2)
• Land	0.321 sq mi (0.833 km2)
• Water	0 sq mi (0 km2)  0%
Elevation [2]	69 ft (21 m)
Population  (2020)[3]
• Total	3,099
• Density	9,700/sq mi (3,700/km2)
Time zone	UTC-8 (Pacific (PST))
• Summer (DST)	UTC-7 (PDT)
GNIS feature IDs	1701553; 2583085
U.S. Geological Survey Geographic Names Information System: Montalvin Manor, California; U.S. Geological Survey Geographic Names Information System: Montalvin Manor, California

Despite its location outside San Pablo city limits, Montalvin Manor uses San Pablo mailing addresses.

Demographics

Historical population

Census	Pop.	Note	%±
2010	2,876		—
2020	3,099		7.8%
U.S. Decennial Census[5] 2010[6]

Montalvin Manor first appeared as a census designated place in the 2010 U.S. Census after the Bayview-Montalvin CDP was split into the Bayview CDP and Montalvin Manor CDP with additional area from the Tara Hills CDP.^[6]

The 2020 United States census reported that Montalvin Manor had a population of 3,099. The population density was 9,654.2 inhabitants per square mile (3,727.5/km²). The racial makeup of Montalvin Manor was 19.7% White, 6.4% African American, 2.7% Native American, 11.1% Asian, 0.2% Pacific Islander, 47.1% from other races, and 12.8% from two or more races. Hispanic or Latino of any race were 65.3% of the population.^[7]

The census reported that 99.5% of the population lived in households, 0.5% lived in non-institutionalized group quarters, and no one was institutionalized.^[7]

There were 888 households, out of which 37.6% included children under the age of 18, 49.9% were married-couple households, 4.6% were cohabiting couple households, 31.0% had a female householder with no partner present, and 14.5% had a male householder with no partner present. 22.3% of households were one person, and 17.3% were one person aged 65 or older. The average household size was 3.47.^[7] There were 649 families (73.1% of all households).^[8]

The age distribution was 22.1% under the age of 18, 10.4% aged 18 to 24, 25.2% aged 25 to 44, 26.1% aged 45 to 64, and 16.2% who were 65 years of age or older. The median age was 38.3 years. For every 100 females, there were 97.8 males.^[7]

There were 916 housing units at an average density of 2,853.6 units per square mile (1,101.8 units/km²), of which 888 (96.9%) were occupied. Of these, 73.8% were owner-occupied, and 26.2% were occupied by renters.^[7]

Education

It is in the West Contra Costa Unified School District.^[9]