Crime Score for Grundy County, IA
County FIPS 19075 · Iowa · September 2026 snapshot · powered by SpotCrime
Higher crime than 19.95% of US counties
National rank
#8,875
of 801 scored counties
Iowa rank
#259
in state
Score index
31.9
crime intensity
Scored ZIPs
1
in this county
Grundy County in Iowa scored in the 19.9th percentile for reported crime among US counties in September 2026. That is a Low Crime rating, among the quietest quarter of scored counties. It ranks #8,875 nationally and #259 in Iowa.
Within the county, 1 ZIP codes have published scores. Their median is the 67.5th percentile; the highest is 50624 at 67.50 and the lowest is 50624 at 67.50. A county score summarises the whole area, so a ZIP inside it can sit well above or below it.
ZIP codes in Grundy County, ranked
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Data: CrimeScore by SpotCrime. Scores describe areas, not people, and are not predictions. Terms.