Boulder Creek Population

2011–2026

5,452

2026 projection

2.8% since 2020 (increase)

01K2K3K4K5K6K20122014201620182020202220242026

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 Boulder Creek. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20265,452+330.61%
20255,419+660.61%
20235,353-1392.53%
20225,492+1843.47%
20215,308+30.06%
20205,305+1232.37%
20195,182+4709.97%
20184,712+3538.10%
20174,359-831.87%
20164,442-390.87%

Showing 10 of 15 years.

Boulder Creek Demographics

47.9median age

Median age

Female48.5 yrs
Male46.9 yrs

Adults

4,135
1,385 seniors · 33%2,750 other adults

Sex

Female 50.4% · 2,335Male 49.6% · 2,297

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 46 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

Boulder Creek Income

$84,156median household income

Median household income

$84,156

Half of households earn more, half earn less

Median earnings

$59,531

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

Boulder Creek Marital Status

39% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married39%42%35%
Never married34%35%34%
Divorced19%16%22%
Widowed7%6%9%
Separated<1%1%0%

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