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Irvine vs Costa Mesa: Full Comparison

Updated November 2026 · Cost of living, safety, and climate data

Quick Answer

Irvine is 56% safer. Irvine population: 318,764. Costa Mesa population: 108,881.

Which city is better for you?

SafetyIrvine

Based on cost of living indices, FBI crime data, and NOAA climate records.

Cost of Living

Cost of living data is not available for Costa Mesa. Try the salary calculator for cities with data.

Safety: Irvine vs Costa Mesa

Irvine is 56% safer overall, with a crime rate of 11.6 per 1,000 residents vs Costa Mesa's 26.4. Irvine earns a B+ safety grade compared to Costa Mesa's C+. Based on 2023 FBI data.

B+

Irvine

California

Overall GradeB+
Violent CrimeB+
Property CrimeB+
Crime Rate11.6/1K
TrendDeclining
C+

Costa Mesa

California

Overall GradeC+
Violent CrimeC
Property CrimeC+
Crime Rate26.4/1K
TrendStable
MetricIrvineCosta Mesa
Overall Crime Rate11.6/1K26.4/1K
Violent Crime Rate60.0468.7
Property Crime Rate1100.02174.7
Murder Rate0.96.1
Assault Rate42.6347.3
Robbery Rate13.2104.3
Burglary Rate172.1325.8
Theft Rate730.01640.6
Vehicle Theft Rate262.4505.4

Crime rates per 100,000 residents. 2023 FBI Uniform Crime Report data. Lower rates are better (safer).

Victim Odds

In Irvine, you have a 1 in 86 chance of being a crime victim per year vs 1 in 38 in Costa Mesa.

Climate Comparison

Climate data is only available for Irvine. A full comparison requires both cities.

Irvine Climate Overview

Annual High74.6°F
Annual Low55.1°F
Annual Rain12.8"
Annual SnowNone
Comfortable Months12
Best MonthJune
Worst MonthFebruary
Monthly Temperature
J
F
M
A
M
J
J
A
S
O
N
D
ComfortableWarm

Frequently Asked Questions

Is Irvine safer than Costa Mesa?
Irvine is 56% safer overall, with a crime rate of 11.6 per 1,000 residents vs Costa Mesa's 26.4. Irvine earns a B+ safety grade. Based on 2023 FBI data.
Should I move to Irvine or Costa Mesa?
It depends on your priorities. Irvine is safer (B+ grade). Irvine has a population of 318,764 and Costa Mesa has 108,881. Consider job market, culture, and proximity to family alongside these data points.
How big is Irvine compared to Costa Mesa?
Irvine has a population of 318,764 and Costa Mesa has 108,881. Irvine is 193% larger by population.

Learn More About Each City

Safety data: 2023 FBI Uniform Crime Report. Cost of living: BEA Regional Price Parities and C2ER Cost of Living Index. Climate: NOAA 30-year normals. Not a substitute for local guidance.

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