Skip to content

Checked

Bloomfield, CA

Census-designated place in Sonoma County, California.

Population

324

Land area

8.1sq mi

People per sq mi

40

ZIP codes

0

Bloomfield and its ZIP codes

Bloomfield at a glance

  • Bloomfield is 84% less dense than California as a whole.

Local data for Bloomfield, CA

Counts from official public data

Economy and federal money

Jobs, pay, income and spending are for Sonoma County. PPP loans are for Bloomfield.

Details

Unemployment rate

4.5%

Aug 2026, -0.3 pts in a year

Average annual pay

$73,248

206,393 jobs, 2025

Income per person

$88,832

BEA, 2024

Federal spending

$3.3B

FY 2026, $6,788 per person

Sonoma County economyFederal spending

Environment and hazard risk

Bloomfield, CA, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively High

Top: landslide

Storm events since 1996

806

Countywide, mostly flood

Flood insurance policies

1,790

1.1% of homes, county

July high / Jan low

83° / 37°F

39.9 inches of rain a year

Hazards, floods and storm historyCheck a flood zone

Health statistics

Share of adults in Bloomfield, CA, CDC PLACES estimates

All 40 measures

Obesity

25.0%

U.S. 33.3% -8.3 pts

Diabetes

10.1%

U.S. 12.1% -2.0 pts

Smoking

9.6%

U.S. 12.8% -3.2 pts

Uninsured (18-64)

5.3%

U.S. 11.1% -5.8 pts

Cities near Bloomfield

Frequently asked questions

What county is Bloomfield, CA in?
Bloomfield is in Sonoma County, California.
What is the population of Bloomfield, CA?
About 324 people live in Bloomfield, based on American Community Survey 5-year estimates.
What cities are near Bloomfield?
Nearby places include Valley Ford (3.6 mi), Sebastopol (5.5 mi), Petaluma Center (5.8 mi), Tomales (6 mi), Cotati (7.1 mi).

Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023