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Pomona, CA vs San Jacinto, CA

140
Pomona
California
VS
+17.1%
119
San Jacinto
California

There is a significant gap in the cost of living between these two cities. San Jacinto is 17.1% cheaper than Pomona. With a cost index of 119 vs 140, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from San Jacinto to Pomona should plan for substantially higher expenses across most categories.

On the housing front, median rent in Pomona is $1,738/month compared to $1,633/month in San Jacinto — a 6% difference. Home values follow the same pattern: San Jacinto is more affordable at $391,600 median vs $569,600.

Median household income in Pomona is $78,869 compared to $78,281 in San Jacinto (+0.8%). Pomona 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 Pomona spend roughly 26.4% of their income on rent, more than the 25% in San Jacinto.

Climate-wise, both cities share similar average temperatures (66.1°F vs 63.3°F). San Jacinto receives more rainfall at 10.7" per year compared to 10" in Pomona.

Income & Cost

Cost of Living Index
Pomona
140
San Jacinto
119
15% cheaper
Median Household Income
Pomona
$78,869
1% higher
San Jacinto
$78,281

Housing

Median Rent
Pomona
$1,738
San Jacinto
$1,633
6% cheaper
Median Home Value
Pomona
$569,600
San Jacinto
$391,600
31% cheaper
Population
Pomona
148,391
San Jacinto
54,756

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
Pomona $2,031
San Jacinto $2,020
1% cheaper
1 Bed
Pomona $2,272
San Jacinto $2,148
5% cheaper
2 Bed
Pomona $2,835
San Jacinto $2,675
6% cheaper
3 Bed
Pomona $3,599
San Jacinto $3,520
2% cheaper
4 Bed
Pomona $4,010
San Jacinto $4,178
4% cheaper

Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
Pomona $3.28
San Jacinto $3.13
US $3.07
🥚
Eggs (grade A, large)
Pomona $2.68
San Jacinto $2.55
US $2.50
🥛
Milk (whole)
Pomona $4.31
San Jacinto $4.11
US $4.03
🍞
Bread (white)
Pomona $1.98
San Jacinto $1.89
US $1.85
🍗
Chicken breast
Pomona $4.44
San Jacinto $4.22
US $4.14
Electricity
Pomona $0.27
San Jacinto $0.31
US $0.19

Climate

NOAA 30-year normals (1991-2020)

Avg Temp
Pomona 66.1°F
San Jacinto 63.3°F
Summer High
Pomona 94°F
San Jacinto 94°F
Winter Low
Pomona 42°F
San Jacinto 37°F
Rainfall
Pomona 10"
San Jacinto 10.7"
Rainy Days
Pomona 35d
San Jacinto 0d