City of Costa Mesa
Home MenuSPOTLIGHT
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Elections 2026
Visit our 2026 Election Page
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Join our tree-planting effort
The City is launching an initiative “Celebrate America 250 by Planting 250 Trees.”
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Active Development Map
Click Learn More below to see all development in Costa Mesa.
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Costa Mesa Cares
Learn more about these Community Resources.
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Neighborhoods Where We All Belong
Learn more about the upcoming Open Houses and Workshops to plan Costa Mesa's future housing.
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Costa Mesa Ready
Learn more about Costa Mesa's Office of Emergency Management.
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Events
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Sep07
Labor Day (City Hall Closed)
All Day
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Sep08
City Council Study Session Meeting
05:00 PM
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Sep09
Finance and Pension Advisory Committee Meeting
04:00 PM
