Contra Costa County, CA
Migration of people and income, 2022–2023 filing years
Between the 2022 and 2023 filing years, Contra Costa County, CA saw a net loss of 4,064 tax-filing households and a net loss of 5,302 individuals. On net, the area lost $488.3M in associated adjusted gross income (AGI, nominal dollars). The largest inflow came from Alameda County; the largest outflow went to Alameda County. These figures cover federal income tax filers only and do not indicate why people moved.
Net income (AGI)
-$488.3M
nominal dollars
Net households
-4,064
tax returns
Net people
-5,302
exemptions
-4.6 net people per 1,000 residents (population 1,155,025)
Income (AGI) in and out
Moved in$3.3B
Moved out$3.8B
Net -$488.3M (nominal)
Where movers came from
- 1Alameda County, CA7,141$1.0B
- 2San Francisco County, CA2,092$331.9M
- 3Santa Clara County, CA1,655$346.3M
- 4San Mateo County, CA1,313$206.4M
- 5Solano County, CA1,294$101.3M
- 6Los Angeles County, CA877$107.9M
- 7San Joaquin County, CA747$56.0M
- 8Sacramento County, CA684$49.4M
- 9San Diego County, CA387$34.0M
- 10Marin County, CA354$73.4M
Where movers went
- 1Alameda County, CA4,871$628.8M
- 2Solano County, CA2,151$177.9M
- 3San Francisco County, CA1,661$165.0M
- 4Sacramento County, CA1,170$91.4M
- 5Los Angeles County, CA1,011$106.8M
- 6Santa Clara County, CA1,002$136.8M
- 7San Joaquin County, CA977$83.4M
- 8San Mateo County, CA839$101.0M
- 9San Diego County, CA650$109.4M
- 10Placer County, CA424$61.6M
Net migration by year
Net 2012–2023: -$414.2M (+7,820 people)
20122023
| Year | Net AGI | Net people |
|---|---|---|
| 2012 | +$289.7M | +7,433 |
| 2013 | +$161.9M | +6,952 |
| 2014 | +$191.0M | +6,935 |
| 2015 | -$320.4M | +4,404 |
| 2016 | +$523.4M | +5,549 |
| 2017 | +$138.8M | +1,787 |
| 2018 | -$156.6M | -1,107 |
| 2019 | +$22.9M | -1,295 |
| 2020 | -$115.2M | -2,866 |
| 2021 | -$131.3M | -7,136 |
| 2022 | -$530.1M | -7,534 |
| 2023 | -$488.3M | -5,302 |
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