Need a FEMA Elevation Certificate or a LOMA in Alameda County, CA? Alameda County has about 1,649,060 residents (2024 estimate) and 14 incorporated cities and towns. Describe your project once: licensed surveyors who work in Alameda County get back to you.
Floodplain management in Alameda County is handled by the communities in the National Flood Insurance Program; their floodplain manager may hold existing certificates.
Services available in Alameda County
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FEMA Elevation Certificate
Field survey and FEMA Elevation Certificate for flood insurance rating or floodplain management.
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LOMA support
Elevation data and the documents for a Letter of Map Amendment request to FEMA.
Frequently asked questions in Alameda County
Do licensed surveyors cover the whole of Alameda County?
Most pros work across the county and neighboring counties. Enter your ZIP code in the form and we match you with pros who serve your exact area.
Elevation Certificates in California: all counties
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.