Signal Hill, California

Signal Hill population, 2020 to 2024

Signal Hill lost 535 residents from July 2020 to July 2024, a change of -4.5%. In the latest year it moved by -41. Among 429 California places of 5,000 or more, that growth ranks 393rd; the median place changed by -1.1%. The median place of 5,000+ in California has 37,056 people, so Signal Hill is 30% of it.

Signal Hill covers 2.19 square miles of land, for 5,150 people per square mile of land. The median California place of 5,000+ has 3,725, so Signal Hill is denser than the typical town.

What county Signal Hill is in

All of Signal Hill's residents live in Los Angeles County, which had 9,757,179 residents in 2024. Signal Hill holds 0.1% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Signal Hill

1 ZIP Code Tabulation Area (ZCTA) overlaps Signal Hill by at least 10% of the ZCTA's or the city's land: 90755. 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 Signal Hill is

The Census internal point of Signal Hill is at 33.803500, -118.169700. Sacramento, the capital, is 378.3 miles NNW in a straight line. The nearest larger place is Long Beach, CA (450,901 people), 1.6 miles away.

Daylight in Signal Hill

At 33.80° N, Signal Hill gets about 14 h 24 min of daylight around the June solstice and 9 h 54 min around the December solstice, a swing of 4 h 30 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Signal Hill

The eight nearest incorporated places of 1,000+ in California, measured between internal points. The closest is Long Beach, 1.6 miles away, with 450,901 people.