Montclair Flag

Montclair

County Seat:
No
Area (mi²):
5.531
State:
California

Montclair is a city located in San Bernardino County, California. Montclair has a 2026 population of 37,502. Montclair is currently declining at a rate of -0.2% annually and its population has decreased by -1.17% since the most recent census, which recorded a population of 37,946 in 2020.

The median household income in Montclair is $77,659 with a poverty rate of 17.69%. The median age in Montclair is 33.7 years: 32.3 years for males, and 35.3 years for females. For every 100 females there are 96.2 males.

37.5K
Total Population
6,780
Density (mi²)
-74 -0.2%
Growth

Montclair Population

Montclair Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202637,502-74-0.2%
202537,576-74-0.2%
202437,65040.01%
202337,646-134-0.35%
202237,780-190-0.5%
202137,970800.21%
202037,946-2,259-5.62%
201940,2051410.35%
201840,0642790.7%
201739,7852860.72%
201639,4992960.76%
201539,2039632.52%
201438,2408722.33%
201337,368980.26%
201237,2701510.41%
201137,1193520.96%
201036,7671030.28%
200033,0494,61516.23%
199028,4345,80625.66%
198022,628820.36%
197022,5469,00066.44%
196013,54600%

Median Age

Overall: 33.7 years
Female: 35.3 years
Male: 32.3 years

Montclair Adults

There are 28,931 adults, (4,569 of whom are seniors) in Montclair.

Sex Ratio

Female: 19,273 (51%)
Male: 18,537 (49%)

Demographics

The racial composition of Montclair includes 33.9% other race, 21.23% White, 10.48% Asian, 6.47% Black or African American, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
Other race12,81733.9%
Two or more races9,50825.15%
White8,02721.23%
Asian3,96210.48%
Black or African American2,4486.47%
Native American1,0162.69%
Native Hawaiian or Pacific Islander320.08%
Race
Population ↓
Percentage (of total)
Other race12,67733.53%
Two or more races9,02923.88%
White4,35811.53%
Native American9932.63%
Black or African American2040.54%
Asian1500.4%
Race
Population ↓
Percentage (of total)
Asian3,81210.08%
White3,6699.7%
Black or African American2,2445.93%
Two or more races4791.27%
Other race1400.37%
Native Hawaiian or Pacific Islander320.08%
Native American230.06%

Montclair Marital Status

Economics and Income Statistics

Montclair 's average per capita income is $46,137. Household income levels show a median of $77,659. The poverty rate stands at 17.69%.

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$96,185-
Families$80,942$97,217
Households$77,659$94,188
Non Families$40,337$56,658

$46,137

Average Income

$77,659

Median Household Income

17.69%

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)