Byron Flag

Byron

County Seat:
No
Area (mi²):
6.521
State:
California

Byron is a CDP located in Contra Costa County, California. Byron has a 2026 population of 2,014. Byron is currently growing at a rate of 2.34% 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 Byron is $76,424 with a poverty rate of 15.37%. The median age in Byron is 45.6 years: 36.9 years for males, and 45.9 years for females. For every 100 females there are 110.9 males.

2K
Total Population
309
Density (mi²)
46 2.34%
Growth

Byron Population

Byron Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262,014462.34%
20251,968462.39%

Median Age

Overall: 45.6 years
Female: 45.9 years
Male: 36.9 years

Byron Adults

There are 1,522 adults, (226 of whom are seniors) in Byron.

Sex Ratio

Female: 871 (47.4%)
Male: 966 (52.6%)

Demographics

The racial composition of Byron includes 57.38% White, 25.1% other race, 5.33% Asian, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,05457.38%
Other race46125.1%
Two or more races22312.14%
Asian985.33%
Black or African American10.05%
Race
Population ↓
Percentage (of total)
Other race46125.1%
Two or more races19510.62%
White1266.86%
Race
Population ↓
Percentage (of total)
White92850.52%
Asian985.33%
Two or more races281.52%
Black or African American10.05%

Byron Marital Status

Economics and Income Statistics

Byron 's average per capita income is $30,176. Household income levels show a median of $76,424. The poverty rate stands at 15.37%.

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$91,944-
Families$76,860$100,862
Households$76,424$99,637
Non Families$72,917$80,439

$30,176

Average Income

$76,424

Median Household Income

15.37%

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)