Montclair, California

Montclair population, 2020 to 2024

Montclair lost 296 residents from July 2020 to July 2024, a change of -0.8%. In the latest year it moved by +4. Among 429 California places of 5,000 or more, that growth ranks 201st; the median place changed by -1.1%. The median place of 5,000+ in California has 37,056 people, so Montclair is 1.0 times that size.

Montclair covers 5.53 square miles of land, for 6,808 people per square mile of land. The median California place of 5,000+ has 3,725, so Montclair is denser than the typical town.

What county Montclair is in

All of Montclair's residents live in San Bernardino County, which had 2,214,281 residents in 2024. Montclair holds 1.7% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Montclair

1 ZIP Code Tabulation Area (ZCTA) overlaps Montclair by at least 10% of the ZCTA's or the city's land: 91763. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Montclair is

The Census internal point of Montclair is at 34.071500, -117.698100. Sacramento, the capital, is 376.2 miles NNW in a straight line. The nearest larger place is Pomona, CA (147,966 people), 3.7 miles away.

Daylight in Montclair

At 34.07° N, Montclair gets about 14 h 26 min of daylight around the June solstice and 9 h 53 min around the December solstice, a swing of 4 h 33 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Montclair

The eight nearest incorporated places of 1,000+ in California, measured between internal points. The closest is Pomona, 3.7 miles away, with 147,966 people.