Diablo CDP, California demographics
Population: 689
Median age: 48.3
Median household income: —
Diablo is a CDP in Contra Costa County, California, United States.
Demographics, population, home values, social and economic characteristics of Diablo CDP, CA.
Population
| 2021 | 689 |
| 2020 | 834 |
| 2019 | 448 |
| 2018 | 364 |
| 2017 | 618 |
| 2016 | 807 |
| 2015 | 818 |
| 2014 | 969 |
| 2013 | 1,183 |
| 2012 | 1,211 |
| 2011 | 1,083 |
| 2010 | 1,071 |
| 2009 | 1,292 |
Census data for Diablo CDP, California
Demographic and housing estimates in Diablo CDP, California
| Total population | 689 |
| Male | 323 |
| Female | 366 |
| Total population | 689 |
| Under 5 years | 69 |
| 5 to 9 years | 114 |
| 10 to 14 years | 0 |
| 15 to 19 years | 24 |
| 20 to 24 years | 0 |
| 25 to 34 years | 5 |
| 35 to 44 years | 125 |
| 45 to 54 years | 72 |
| 55 to 59 years | 24 |
| 60 to 64 years | 9 |
| 65 to 74 years | 132 |
| 75 to 84 years | 115 |
| 85 years and over | 0 |
| Median age (years) | 48.3 |
| Under 18 years | 207 |
| 16 years and over | 506 |
| 18 years and over | 482 |
| 21 years and over | 482 |
| 62 years and over | 252 |
| 65 years and over | 247 |
| Total population | 689 |
| One race | 665 |
| White | 642 |
| Black or African American | 0 |
| American Indian and Alaska Native | 0 |
| Asian | 23 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 0 |
| Two or more races | 24 |
| Citizen, VOTING AGE 18 and over population | 482 |
| Male Citizen, VOTING AGE 18 and over population | 239 |
| Female Citizen, VOTING AGE 18 and over population | 243 |
Social characteristics in Diablo CDP, California
| Total households | 248 |
| Family households (families) | 237 |
| Married-couple family | 0 |
| Male householder, no wife present, family | 0 |
| Female householder, no husband present, family | 0 |
| Nonfamily households | 11 |
| Average household size | 123 |
| Average family size | 2.78 |
Economic characteristics in Diablo CDP, California
| Total households | 248 |
| Less than $10,000 | 0 |
| $10,000 to $14,999 | 0 |
| $15,000 to $24,999 | 23 |
| $25,000 to $34,999 | 0 |
| $35,000 to $49,999 | 24 |
| $50,000 to $74,999 | 77 |
| $75,000 to $99,999 | 23 |
| $100,000 to $149,999 | 0 |
| $150,000 to $199,999 | 0 |
| $200,000 or more | 101 |
Housing characteristics in Diablo CDP, California
| Total housing units | 286 |
| Occupied housing units | 248 |
| Vacant housing units | 38 |
| Total housing units | 286 |
| 1-unit, detached | 286 |
| 1-unit, attached | 0 |
| 2 units | 0 |
| 3 or 4 units | 0 |
| 5 to 9 units | 0 |
| 10 to 19 units | 0 |
| 20 or more units | 0 |
| Mobile home | 0 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 286 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 0 |
| Built 2000 to 2009 | 40 |
| Built 1990 to 1999 | 42 |
| Built 1980 to 1989 | 0 |
| Built 1970 to 1979 | 53 |
| Built 1960 to 1969 | 0 |
| Built 1950 to 1959 | 128 |
| Built 1940 to 1949 | 0 |
| Built 1939 or earlier | 23 |
| Total housing units | 286 |
| 1 room | 0 |
| 2 rooms | 0 |
| 3 rooms | 0 |
| 4 rooms | 19 |
| 5 rooms | 0 |
| 6 rooms | 23 |
| 7 rooms | 0 |
| 8 rooms | 143 |
| 9 rooms or more | 101 |
| Median rooms | 8.2 |
| Total housing units | 286 |
| No bedroom | 0 |
| 1 bedroom | 0 |
| 2 bedrooms | 0 |
| 3 bedrooms | 42 |
| 4 bedrooms | 215 |
| 5 or more bedrooms | 29 |
| Occupied housing units | 248 |
| Owner-occupied | 248 |
| Renter-occupied | 0 |
| Average household size of owner-occupied unit | 2.78 |
| Occupied housing units | 248 |
| Moved in 2017 or later | 0 |
| Moved in 2015 to 2016 | 66 |
| Moved in 2010 to 2014 | 0 |
| Moved in 2000 to 2009 | 83 |
| Moved in 1990 to 1999 | 99 |
| Moved in 1989 and earlier | 0 |
| Owner-occupied units | 248 |
| Less than $50,000 | 0 |
| $50,000 to $99,999 | 0 |
| $100,000 to $149,999 | 0 |
| $150,000 to $199,999 | 0 |
| $200,000 to $299,999 | 0 |
| $300,000 to $499,999 | 0 |
| $500,000 to $999,999 | 0 |
| $1,000,000 or more | 248 |
| Median (dollars) | 2,000,001 |
| Owner-occupied units | 248 |
| Housing units with a mortgage | 148 |
| Housing units without a mortgage | 100 |
| Occupied units paying rent | 0 |
| Less than $500 | 0 |
| $500 to $999 | 0 |
| $1,000 to $1,499 | 0 |
| $1,500 to $1,999 | 0 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| No rent paid | 0 |
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