Hayward is 20% more expensive than Fairfield.
When comparing Hayward, CA and Fairfield, CA, the overall cost of living indices are 200 and 167 respectively (national median = 100). Rent is $169/month cheaper in Fairfield, saving renters about $2,028/year.
Median household income is $11,454/year higher in Hayward. Home values also differ significantly — the median in Hayward is $820,700 compared to $592,500 in Fairfield.
Both cities share the same state tax structure since they are in California.
Hayward vs Fairfield — common questions
Other cost of living comparisons for Hayward and Fairfield