789 W 18th Street Neighborhood, Costa Mesa
Last updated: May 9, 2026
Crime Rate & Statistics
Safe neighborhood — below-average crime across most categories
Summary: 789 W 18th Street, Costa Mesa Crime Rate (2026)
789 W 18th Street in Costa Mesa, CA has a crime safety grade of A- as of 2026. The overall crime index is 121, which is 21% above the national average.
Data source: FBI UCR & local law enforcement data. Last updated: May 9, 2026.
Safety at a Glance
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Is 789 W 18th Street Safe?
Yes — this neighborhood is safe. 789 W 18th Street in Costa Mesa, CA has a safety grade of A-. The overall crime index is 121, which is 21% above the national average of 100.
Compared to the Costa Mesa average (crime index 98), 789 W 18th Street is 23% higher in overall crime.
Looking at specific crime types, murder is the most elevated concern (index: 149, 49% above average), while assault is the lowest risk (index: 7).
789 W 18th Street Crime Breakdown
Crime indices compared to national average (100) and Costa Mesa city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
149 | +49% | Moderate | |
|
Assault
|
7 | -93% | Low | |
|
Robbery
|
53 | -47% | Low | |
|
Rape
|
47 | -53% | Low | |
| Property Crime | ||||
|
Burglary
|
26 | -74% | Low | |
|
Larceny / Theft
|
80 | -20% | Low | |
|
Vehicle Theft
|
102 | +2% | Moderate | |
How 789 W 18th Street Compares
Crime index by category: 789 W 18th Street vs Costa Mesa average vs national average.
Crime by Category
Overall Crime Comparison
789 W 18th Street Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
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789 W 18th Street Demographics & Context
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Frequently Asked Questions
What is the crime rate in 789 W 18th Street, Costa Mesa?
789 W 18th Street in Costa Mesa, CA has a crime safety grade of A- as of 2026. The overall crime index is 121, which is 21% above the national average. Compared to the Costa Mesa average, crime in 789 W 18th Street is 23% higher.
Is 789 W 18th Street a safe neighborhood in Costa Mesa?
789 W 18th Street is generally considered a safe neighborhood in Costa Mesa, earning a crime grade of A-. The highest concern is Murder (index: 149), while Assault is the lowest risk (index: 7).
How does 789 W 18th Street compare to the rest of Costa Mesa?
789 W 18th Street's overall crime index is 121, compared to the Costa Mesa average of 98. This means crime in 789 W 18th Street is 23% higher than the city average. For violent crime, the index is 64, and for property crime it is 69. However, crime can vary block by block, so checking the crime map for specific streets is recommended.
What type of crime is most common in 789 W 18th Street?
The most prevalent crime type in 789 W 18th Street is Murder, with a crime index of 149 (49% above the national average). Overall, property crime is more prevalent than violent crime in this neighborhood, which is consistent with national trends.
What are safer neighborhoods near 789 W 18th Street?
Nearby neighborhoods with good safety ratings include Westside Costa Mesa, Eastside Costa Mesa, College Park and Upper Bird Streets. These areas are close to 789 W 18th Street and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of 789 W 18th Street?
789 W 18th Street has a population of approximately 19. The median household income is $42,990. The median home value is $58,209. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does 789 W 18th Street crime compare to the national average?
789 W 18th Street's overall crime rate is 21% above the national average (index 121 vs 100). For the most accurate picture, review the per-crime-type breakdown above, as some categories may differ significantly from the overall trend.
Crime data sourced from FBI UCR reports and local law enforcement agencies. Crime indices use 100 as the national average. Updated May 2026.