Mather, CA vs Oak Park, CA
The cost of living difference between Mather, CA and Oak Park, CA is dramatic. Mather is 34.6% cheaper than Oak Park, a gap that translates to thousands of dollars per year in household expenses. Mather has a cost index of 143 while Oak Park sits at 219, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.
On the housing front, median rent in Mather is $1,904/month compared to $3,150/month in Oak Park — a 40% difference. Home values follow the same pattern: Mather is more affordable at $573,800 median vs $1,017,100.
Median household income in Mather is $140,941 compared to $160,484 in Oak Park (-12.2%). Oak Park does offer higher incomes, but the salary premium barely offsets the higher cost of living, leaving residents with a tighter budget. Looking at affordability, residents of Mather spend roughly 16.2% of their income on rent, less than the 23.6% in Oak Park.
Climate-wise, Oak Park is notably warmer with an average of 66.6°F compared to 63.4°F in Mather. Mather receives more rainfall at 19.2" per year compared to 13.4" in Oak Park.
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Housing
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Rent by Bedroom Size
HUD Fair Market Rent (FY 2026) — metro area average
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Climate
NOAA 30-year normals (1991-2020)