Rio del Mar Flag

Rio del Mar

County Seat:
No
Area (mi²):
3
State:
California

Rio del Mar is a CDP located in Santa Cruz County, California. Rio del Mar has a 2026 population of 8,874. Rio del Mar is currently declining at a rate of -0.24% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Rio del Mar is $159,929 with a poverty rate of 2.34%. The median age in Rio del Mar is 51.4 years: 49.8 years for males, and 52.5 years for females. For every 100 females there are 93.3 males.

8.9K
Total Population
2,958
Density (mi²)
-21 -0.24%
Growth

Rio del Mar Population

Rio del Mar Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20268,874-21-0.24%
20258,895-22-0.25%

Median Age

Overall: 51.4 years
Female: 52.5 years
Male: 49.8 years

Rio del Mar Adults

There are 7,619 adults, (2,352 of whom are seniors) in Rio del Mar.

Sex Ratio

Female: 4,760 (51.7%)
Male: 4,441 (48.3%)

Demographics

The racial composition of Rio del Mar includes 80.85% White, 3.17% Asian, and smaller percentages for other race, Native American, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White7,43980.85%
Two or more races1,26113.71%
Asian2923.17%
Other race1621.76%
Native American370.4%
Black or African American100.11%
Race
Population ↓
Percentage (of total)
Two or more races7538.18%
White1291.4%
Other race991.08%
Native American370.4%
Race
Population ↓
Percentage (of total)
White7,31079.45%
Two or more races5085.52%
Asian2923.17%
Other race630.68%
Black or African American100.11%

Rio del Mar Marital Status

Economics and Income Statistics

Rio del Mar 's average per capita income is $91,500. Household income levels show a median of $159,929. The poverty rate stands at 2.34%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$197,325-
Families$195,545$259,804
Households$159,929$219,803
Non Families$86,230$122,801

$91,500

Average Income

$159,929

Median Household Income

2.34%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)