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Fairfax, CA vs Mather, CA

100
Fairfax
California
VS
-30.2%
143
Mather
California

The cost of living difference between Fairfax, CA and Mather, CA is dramatic. Fairfax is 30.2% cheaper than Mather, a gap that translates to thousands of dollars per year in household expenses. Fairfax has a cost index of 100 while Mather sits at 143, 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 Fairfax is $1,359/month compared to $1,904/month in Mather — a 29% difference. Home values follow the same pattern: Fairfax is more affordable at $277,800 median vs $573,800.

Median household income in Fairfax is $50,326 compared to $140,941 in Mather (-64.3%). While Mather is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Fairfax spend roughly 32.4% of their income on rent, more than the 16.2% in Mather. The Mather ratio exceeds the commonly recommended 30% threshold, which can put pressure on household budgets.

Climate-wise, both cities share similar average temperatures (66.2°F vs 63.4°F). Mather receives more rainfall at 19.2" per year compared to 6.4" in Fairfax.

Income & Cost

Cost of Living Index
Fairfax
100
30% cheaper
Mather
143
Median Household Income
Fairfax
$50,326
Mather
$140,941
64% higher

Housing

Median Rent
Fairfax
$1,359
29% cheaper
Mather
$1,904
Median Home Value
Fairfax
$277,800
52% cheaper
Mather
$573,800
Population
Fairfax
1,654
Mather
4,729

Salary Equivalency Calculator

What does your salary in one city buy you in the other?

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Rent by Bedroom Size

HUD Fair Market Rent (FY 2026) — metro area average

Studio
Fairfax $1,440
Mather $1,784
19% cheaper
1 Bed
Fairfax $1,630
Mather $1,871
13% cheaper
2 Bed
Fairfax $2,070
Mather $2,305
10% cheaper
3 Bed
Fairfax $2,650
Mather $3,077
14% cheaper
4 Bed
Fairfax $2,920
Mather $3,552
18% cheaper

Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
Fairfax $3.22
Mather $3.22
US $3.07
🥚
Eggs (grade A, large)
Fairfax $2.62
Mather $2.62
US $2.50
🥛
Milk (whole)
Fairfax $4.22
Mather $4.22
US $4.03
🍞
Bread (white)
Fairfax $1.94
Mather $1.94
US $1.85
🍗
Chicken breast
Fairfax $4.35
Mather $4.35
US $4.14
Electricity
Fairfax $0.28
Mather $0.26
US $0.19

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
Fairfax 66.2°F
Mather 63.4°F
Summer High
Fairfax 98°F
Mather 94°F
Winter Low
Fairfax 41°F
Mather 41°F
Rainfall
Fairfax 6.4"
Mather 19.2"
Rainy Days
Fairfax 38d
Mather 61d