2025 Compare Cities Crime:
Union, MO vs Arnold, MO

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Highlights
- Arnold has 13% less violent crime than Union.
- Arnold has 23% less property crime than Union.
 Union, MOArnold, MOUnited States
 Violent Crime  Unlock14.822.7
 Property Crime67.3  Unlock35.4

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

Reviews for Union    1 Reviews

Over 11 years ago

This town has a bubba hillbilly mentality. The people are rude and drive terrible for a small town. The schools are are terrible as well. The weather is freezing in the  More

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Reviews for Arnold    1 Reviews

Over 16 years ago

My husband's family lives in the area (Crestwood, Barnhart, Fenton, Ballwin), we have been visiting for about 20 years. We moved from a southern state which had it  More

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