Signal Hill Population

1930–2026

11,015

2026 projection

6.8% since 2020 (decrease)

02K4K6K8K10K12K19401960198020002020

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 Signal Hill. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202611,015-1381.24%
202511,153-1110.99%
202411,264-600.53%
202311,324-890.78%
202211,413-1411.22%
202111,554-2612.21%
202011,815+4023.52%
201911,413-950.83%
201811,508+210.18%
201711,487+270.24%

Showing 10 of 25 years.

Signal Hill Demographics

41.9median age

Median age

Female40.9 yrs
Male42.6 yrs

Adults

9,387
1,443 seniors · 15%7,944 other adults

Sex

Female 48.8% · 5,601Male 51.2% · 5,867

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 115 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

Signal Hill Income

$113,298median household income

Median household income

$113,298

Half of households earn more, half earn less

Median earnings

$74,006

Typical yearly pay for a worker 25 or older.

Poverty rate

7.1%

About 1 in 14 residents

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

Signal Hill Marital Status

45% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married45%46%45%
Never married44%47%41%
Divorced7%4%10%
Widowed3%1%5%
Separated1%2%<1%

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