Montclair Population

1960–2026

37,516

2026 projection

1.1% since 2020 (decrease)

010K20K30K40K50K1960197019801990200020102020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Montclair. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202637,516-470.13%
202537,563-1840.49%
202437,747-70.02%
202337,754-540.14%
202237,808-1450.38%
202137,953+180.05%
202037,935-2,2705.65%
201940,205+1410.35%
201840,064+2790.70%
201739,785+2860.72%

Showing 10 of 22 years.

Montclair Demographics

33.7median age

Median age

Female35.3 yrs
Male32.3 yrs

Adults

28,931
4,569 seniors · 16%24,362 other adults

Sex

Female 51% · 19,273Male 49% · 18,537

Population by age

MaleFemale85+ years, male: 13085+ years, female: 40280–84 years, male: 22680–84 years, female: 27975–79 years, male: 53775–79 years, female: 65370–74 years, male: 54270–74 years, female: 65065–69 years, male: 49665–69 years, female: 65460–64 years, male: 1,04260–64 years, female: 83655–59 years, male: 76655–59 years, female: 1,11750–54 years, male: 99050–54 years, female: 1,28345–49 years, male: 1,27445–49 years, female: 1,36840–44 years, male: 1,07840–44 years, female: 1,35835–39 years, male: 1,12135–39 years, female: 1,10130–34 years, male: 1,65030–34 years, female: 1,42525–29 years, male: 1,70825–29 years, female: 1,75020–24 years, male: 1,81320–24 years, female: 1,37715–19 years, male: 1,34515–19 years, female: 1,52010–14 years, male: 1,63210–14 years, female: 1,0955–9 years, male: 1,1895–9 years, female: 1,0580–4 years, male: 9980–4 years, female: 1,34785+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K1.5K1.5K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 378 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Montclair Income

$77,659median household income

Median household income

$77,659

Half of households earn more, half earn less

Median earnings

$46,137

Typical yearly pay for a worker 25 or older.

Poverty rate

17.7%

About 1 in 6 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Montclair Marital Status

41% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married41%43%39%
Never married43%46%40%
Divorced8%6%10%
Widowed5%2%8%
Separated4%3%4%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201

Sources

10 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year