2026 Compare Cities Crime:
Castro Valley, CA vs Lowell, MA

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Highlights
- Lowell has 45% more violent crime than Castro Valley.
- Lowell has 9% more property crime than Castro Valley.
 Castro Valley, CALowell, MAUnited States
 Violent Crime  Unlock29.622.7
 Property Crime31.9  Unlock35.4

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

Reviews for Castro Valley    7 Reviews

CURMUDGEON - THANK YOU for your post. The most important part of your comment is your second paragraph. "Hodge-Podge" is the correct word for a lot of Castro  More

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Over 12 years ago

Kind of rural but close to Oakland and San  More

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Castro Valley is the largest unincorporated "city" in the Bay Area. Over the years, several attempts have been made to incorporate, but they have all been defeated at  More

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Reviews for Lowell    4 Reviews

Lowell... what a city! Remember to read the plaques on each sewer reminding our residents not to wash your daily garbage down the gutters. Remember, here in Lowell,  More

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Over 18 years ago

We are in a quiet neighbor hood with modtly elderly people on our street, I have always lived in this city and I wouldn't change for any place in the U.S.A I love the  More

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Over 19 years ago

Many parts of Middlesex county have become incredibly congested and overcrowded in recent years due to immigration. Some white flight taking place in Lowell, though  More

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Cities with the Least Crime Near Castro Valley, CaliforniaCrime Index
 Baywood Park, CA 
 Highlands, CA 
 Danville, CA11.75
 Moraga, CA12.25
 Orinda, CA12.55
 Hillsborough, CA13.65
 San Ramon, CA13.8
 Kensington, CA14.35
 Atherton, CA14.5
 Tiburon, CA14.5

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