10,137people live here$245,208median household income▲ 204% above US$3,500+median rent per monthCensus top category$2,000,000+median home valueCensus top category

The Census tops out at $3,500+ for rent and $2,000,000+ for home value; it doesn't publish exact figures above those.

Blackhawk is an unincorporated community in Contra Costa County, CA. It has no city government: the county runs it, and the Census counts it as its own place.

What it's like to live in Blackhawk

Blackhawk is an unincorporated community in California with household incomes running above the national average, a highly educated workforce, and a growing population. Those factors carry real weight for anyone weighing where to move next.

The tradeoffs are worth naming plainly. Blackhawk deals with rent well above the national average, home prices well above the national average, long average commutes, and air quality that falls short of national benchmarks.

The good

  • Higher-than-average incomes
  • Highly educated workforce
  • Growing population

The not so good

  • Rent well above the national average
  • High home prices
  • Long commutes
  • Air quality concerns
  • High student-teacher ratio
  • High rent burden for renters

How Blackhawk compares

Median household income

Blackhawk$245,208
California avg$99,122
US$80,734

Median rent (per month)

Blackhawk$3,500+
California avg$2,036
US$1,413

The Census tops out at $3,500+ for rent; it doesn't publish exact figures above that.

Median home value

Blackhawk$2,000,000+
California avg$734,700
US$332,700

The Census tops out at $2,000,000+ for home value; it doesn't publish exact figures above that.

What it takes to move to Blackhawk

Based on Blackhawk's median rent, home value and household income

To rent

$7,002

up front: first month plus a typical one-month deposit

  • Income to keep rent under 30%: $140,040 a year
  • 56% of Blackhawk renters spend 30% or more of their income on rent

To buy

$400,000

a 20% down payment on the median home

  • With 10% down: $200,000
  • Homes cost 8.2× the typical local household income (US: 4.1×)

Moving costs, closing costs and taxes not included.

The details

Cost of livingCensus top category

$3,500+/mo median rent

Rent is expensive here, at $3,500+ a month median and well above the national average. This is the kind of city where housing costs deserve serious budgeting before committing to a move. Home prices are steep, with a median around $2,000,000+. Renting first to get a feel for the city before buying is often the more practical route.

Median home value $2,000,000+ · 56% of renters cost-burdened

Job market

4.8% county unemployment

Unemployment in Contra Costa County is 4.8%, somewhat above the national average of 4.3%. Lining up work before the move is the safer route. That's the county-wide rate; BLS doesn't measure a place this size on its own.

Contra Costa County (county-wide)

Safety

252 violent crimes per 100k, whole jurisdiction

Blackhawk doesn't have its own police department, so there's no crime rate for it alone. The figures shown are for the Contra Costa County Sheriff's Office jurisdiction as a whole, which runs below the national average for violent crime and covers many communities. Individual neighborhoods can differ a lot from that overall rate.

Property crime 929/100k · Policed by Contra Costa County Sheriff's Office (county-wide rate) · 2025 data

Getting around▲ 39% above US

36 min average commute

Traffic is a real factor here. The 36.1 minute average means plenty of commuters are pushing 45 to 60 minutes on a bad day. Proximity to work matters more here than it might elsewhere. 5 in 10 workers drive to work; 38% work from home.

How workers get to work

Drive alone
45%
Work from home
38%
Walk
6.3%
Carpool
5.3%
Public transit
4.5%
Other
1.0%

Climate

Summers are warm, with highs around 86°F, and winters are chilly but manageable, with lows around 38°F. It's a dry climate with limited rainfall.

Average month

High °FLow °FPrecip (in)
20°40°60°80°100°3"Jan: 2.83" precipitationFeb: 2.92" precipitationMar: 2.25" precipitationApr: 1.08" precipitationMay: 0.56" precipitationJun: 0.14" precipitationJul: 0.00" precipitationAug: 0.09" precipitationSep: 0.08" precipitationOct: 0.75" precipitationNov: 1.68" precipitationDec: 2.80" precipitationJJan: high 57°F, low 38°FFFeb: high 61°F, low 40°FMMar: high 65°F, low 42°FAApr: high 69°F, low 45°FMMay: high 75°F, low 49°FJJun: high 83°F, low 54°F88°JJul: high 88°F, low 57°FAAug: high 88°F, low 57°FSSep: high 85°F, low 55°FOOct: high 78°F, low 49°FNNov: high 66°F, low 42°F38°DDec: high 58°F, low 38°F

30-year averages, 1991–2020

Education & workforce▲ 94% above US

70% bachelor's degree or higher

This is a highly educated city, with over half the adult population holding a college degree. That tends to shape the job market and the broader culture, and it's a solid indicator of a strong professional scene.

Schools

1 public school inside the boundary

There is 1 public school inside the boundary. The student-to-teacher ratio is 23:1, above the national average of 16:1.

Parks & recreation

The nearest national park or historic site is Eugene O'Neill National Historic Site (6 miles away). There are 8 national parks and sites within a day's drive.

Bottom line

Blackhawk's strongest points are household incomes running above the national average and a highly educated workforce; the main tradeoffs are rent well above the national average and home prices well above the national average. It tends to suit remote workers (38% of workers here already work from home) and college-educated professionals. It may be a harder fit for renters on a tight budget and people who dread long commutes.

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