California · Census place 0656000

Pasadena, California

Pasadena is a city in Los Angeles County, California with an estimated 137,195 residents on July 1, 2024. It is the 45th largest of 468 incorporated places of 1,000+ people in the state.

Population 2024
137,195
#45 of 468 in California
Change since 2020
-1.6%
-2,178 people
Land area
23.0 sq mi
+ 0.14 sq mi water
Density
5,975 / sq mi
State median 3,725
Orange pin: Pasadena. Shaded: its county. Dark pin: Sacramento.

Pasadena population, 2020 to 2024

Pasadena lost 2,178 residents from July 2020 to July 2024, a change of -1.6%. In the latest year it moved by +1,496. Among 429 California places of 5,000 or more, that growth ranks 253rd; the median place changed by -1.1%. The median place of 5,000+ in California has 37,056 people, so Pasadena is 3.7 times that size.

139.4k2020137.0k2021135.7k2022135.7k2023137.2k2024
July 1 estimates. The April 2020 estimates base was 139,622. The axis starts above zero so yearly changes are visible.

Pasadena covers 22.96 square miles of land and 0.14 of water, for 5,975 people per square mile of land. The median California place of 5,000+ has 3,725, so Pasadena is denser than the typical town.

What county Pasadena is in

All of Pasadena's residents live in Los Angeles County, which had 9,757,179 residents in 2024. Pasadena holds 1.4% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Pasadena

7 ZIP Code Tabulation Areas (ZCTAs) overlap Pasadena by at least 10% of the ZCTA's or the city's land: 91101, 91103, 91104, 91105, 91106, 91107, 91125. 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 Pasadena is

The Census internal point of Pasadena is at 34.160600, -118.138000. Sacramento, the capital, is 357.7 miles NNW in a straight line. The nearest larger place is Glendale, CA (187,823 people), 6.3 miles away. The ground at the internal point is about 282 m (925 ft) above sea level.

Internal point

Decimal
34.160600, -118.138000
DMS
34°09'38.16"N 118°08'16.80"W
UTM
11N 395103.8E 3780548.2N
Geohash
9q5frdwxc
Plus code
85635V66+6Q
Time zone
America/Los_Angeles

Daylight in Pasadena

At 34.16° N, Pasadena gets about 14 h 26 min of daylight around the June solstice and 9 h 52 min around the December solstice, a swing of 4 h 34 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026. Month-by-month sunrise and sunset times are on the Pasadena daylight page.

Places near Pasadena

The eight nearest incorporated places of 1,000+ in California, measured between internal points. The closest is San Marino, 3.0 miles away, with 12,105 people.

Questions people ask

What is the population of Pasadena, CA?

137,195 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 2,178 (1.6%) from 139,373 in July 2020.

What county is Pasadena in?

Los Angeles County. All of its residents live in that county.

What ZIP codes cover Pasadena?

7 ZIP Code Tabulation Areas overlap it by at least 10% of either area: 91101, 91103, 91104, 91105, 91106, 91107, 91125.

How far is Pasadena from Sacramento?

357.7 miles (575.6 km) in a straight line, heading NNW from Pasadena.

What is the nearest larger city to Pasadena?

Glendale, CA, with 187,823 residents, 6.3 miles away between internal points.

Sources and data as of

Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.

  1. 01Census Vintage 2024 subcounty population estimates
  2. 02Census 2024 Gazetteer, places
  3. 03Census 2020 ZCTA to place relationship file
  4. 04Census 2024 cartographic boundary file, counties (1:5,000,000)
  5. 05Open-Meteo forecast API (time zone and Copernicus GLO-90 elevation) (last verified 2026-09-30)

How every number is computed: methodology. Spotted a wrong figure? Report an error.