Best placesMarylandFlood Risk

Counties With the Lowest Flood Risk in Maryland (2026)

Montgomery has the lowest flood risk of any county in Maryland, at 19.5, followed by Prince George's and Baltimore (data vintage 2024). The full ranking of the top 24 counties is below.

Data updated 2024 - Source: FEMA National Risk Index

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Lowest counties for flood risk in Maryland

Top 24 of 24 counties with data.

Ranked by flood risk (FEMA National Risk Index, 2024), lowest first.

Lowest counties for flood risk in Maryland
RankCountyValue
1Montgomery19.5
2Prince George's28.0
3Baltimore28.3
4Carroll32.1
5Howard32.3
6Baltimore33.2
7Frederick33.4
8Washington36.0
9Charles38.7
10Garrett41.4
11Allegany46.2
12Harford49.1
13Anne Arundel51.5
14Wicomico58.5
15St. Mary's68.8
16Cecil68.8
17Calvert80.7
18Caroline81.7
19Talbot89.3
20Queen Anne's89.3
21Dorchester91.2
22Worcester93.5
23Kent93.7
24Somerset94.7

How this ranking works

This page ranks Maryland counties by flood risk, sorted so the lowest places appear first. Click any county to see its housing, schools, crime, and demographics in detail.

For flood risk, a lower value is generally more favorable, so the top of the list is the lowest. Want to weigh flood risk against schools, taxes, commute, and more at once? Use the live map to build a custom match.

Data comes from public sources. Source attribution and the exact data vintage are shown above and on the full map of flood risk.

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