Need a FEMA Elevation Certificate or a LOMA in Westchester County, NY? Westchester County has about 1,006,447 residents (2024 estimate) and 29 incorporated cities and towns. Describe your project once: licensed surveyors who work in Westchester County get back to you.
Floodplain management in Westchester County is handled by the communities in the National Flood Insurance Program; their floodplain manager may hold existing certificates.
Services available in Westchester 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 Westchester County
Do licensed surveyors cover the whole of Westchester 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 New York: 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.