Looking for a FEMA Elevation Certificate in Castle Shannon, PA? Describe your project once and up to three licensed surveyors who work in Castle Shannon and Allegheny County get back to you with a quote. It's free and there is no obligation.
Castle Shannon is home to about 8,094 people (2024 Census Bureau estimate), a shrinking community (−1.8% since 2020). With 5,066 people per sq mi, it is a densely built-up area. Homes in or near mapped flood zones often need an Elevation Certificate for flood insurance, a LOMA request or new construction.
Castle Shannon at a glance
- Population (Census Bureau estimate, 2024)
- 8,094 (−1.8% since 2020)
- Rank in Pennsylvania
- 103rd of 1,013 cities and towns
- Land area
- 1.6 sq mi
- Population density
- 5,066 people per sq mi (densely built-up)
- Type
- Borough (Castle Shannon borough)
- Main county
- Allegheny County
What to check before hiring in Castle Shannon
- License: in Pennsylvania, Elevation Certificates are signed by a licensed land surveyor, engineer or architect. Ask for the license number.
- Flood zone: check your zone on the FEMA Flood Map Service Center before you ask for quotes.
- Price drivers: distance to the nearest benchmark, building type, and whether a LOMA package is included.
- Existing certificate: ask your community's floodplain manager whether a certificate is already on file for your home.
Useful official resources
-
FEMA Flood Map Service Center
Check whether your property is in a mapped flood zone.
-
FloodSmart (NFIP)
The National Flood Insurance Program site for policyholders.
Services available in Castle Shannon
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FEMA Elevation Certificate
Field survey and FEMA Elevation Certificate for flood insurance rating or floodplain management.
-
LOMA support
Elevation data and the documents for a Letter of Map Amendment request to FEMA.
Frequently asked questions in Castle Shannon
How much does an Elevation Certificate cost in Castle Shannon, PA?
It depends on the site, the building and the distance to survey benchmarks. Describe your property: surveyors who serve Castle Shannon reply with a quote.
Is my home in a flood zone?
Check your address on the FEMA Flood Map Service Center. Your surveyor confirms the zone on the certificate.
How long does it take?
Usually one to three weeks, depending on the surveyor's schedule. Tell us your deadline, for example a policy renewal or a closing.
Which licensed surveyors will contact me?
Up to three independent licensed surveyors who serve Castle Shannon and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
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.