2025 Compare Cities Crime:
Groton, CT vs Sullivan, NH

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Highlights
- Sullivan has 26% less violent crime than Groton.
- Sullivan has 20% less property crime than Groton.
 Groton, CTSullivan, NHUnited States
 Violent Crime  Unlock8.422.7
 Property Crime26.6  Unlock35.4

Crime is ranked on a scale of 1 (low crime) to 100 (high crime)

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Cities with the Least Crime Near Groton, ConnecticutCrime Index
 Old Mystic, CT10.35
 Mystic, CT10.95
 Gales Ferry, CT11.05
 Mashantucket, CT11.4
 Noank, CT11.6
 Oxoboxo River, CT12.5
 Niantic, CT12.75
 Stonington borough, CT12.8
 Groton Long Point, CT13.5
 Conning Towers-Nautilus Park, CT14.4

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