CrimeMetric

Crime in Storm Lake, Iowa

Major crime in Storm Lake is 19% below the U.S. rate per resident: 25% lower for persons crimes and 18% lower for property crimes. Expected major crimes are down 7.7% from a year earlier.

Modeled estimates per resident, not counts of incidents. How we calculated this

Major crime
81
19% below the U.S. rate
9% above the Iowa rate
down 7.7% in a year
Persons crimes
75
25% below the U.S. rate
about the Iowa rate
down 4.0% in a year
Property crimes
82
18% below the U.S. rate
11% above the Iowa rate
down 8.4% in a year
Social disorder
150
1.5 times the U.S. rate
1.5 times the Iowa rate
down 6.3% in a year

Index: crimes per resident compared with the U.S., where 100 is the U.S. rate and 200 is twice it.

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Crime by type

Drugs and alcohol stands out most, at 2.6 times the U.S. rate

Expected crimes per year in Storm Lake for each type, and the index against the U.S. rate per resident.

Citywide indexWhere the middle half of residents live

IndexPer year

How crime varies across Storm Lake

The middle half of Storm Lake residents live in neighborhoods with a major-crime index between 52 and 94; the typical (median) resident's is 68. The citywide figure (81) is higher than that because crime concentrates in a smaller set of areas.

Map of Storm Lake, with its census block groups shaded by major-crime index band
Block groups shaded by major-crime index, in the bar's bands below; pale gray where fewer than 100 people live. Highways and boundaries: U.S. Census Bureau.
  • 0–5018.3%
  • 50–10062.6%
  • 100–20019.1%
  • 200–4000.0%
  • 400+0.0%

Share of residents by the index of their census block group, a neighborhood of roughly 600 to 3,000 people.

When it happens

Highest on weekend daytimes

Major-crime index by time of week, against the U.S. rate for the same hours.

Monday to Friday, 6am to 6pm80
Sunday to Thursday nights, 6pm to 6am78
Saturday and Sunday, 6am to 6pm95
Friday and Saturday nights, 6pm to 6am77
Trend and outlook

Major crime fell 7.7% in a year; across Iowa it fell 10.5%

Past yearBy 2031
Major crime-7.7%IA -10.5%-13.1%IA -13.2%
Persons crimes-4.0%IA -1.6%+0.4%IA -1.2%
Property crimes-8.4%IA -12.2%-15.8%IA -15.9%
Social disorder-6.3%IA -6.3%-7.6%IA -8.2%

Change in expected crimes, with Iowa as a whole in gray. The past year uses the reporting agencies' year-to-date FBI data; 2031 is the model's projection.

Similar-size places

Storm Lake against U.S. places with 10,000 to 25,000 residents

944 of the 2,149 other places of this size have a higher major-crime index than Storm Lake; the middle of the group is 72. The 9 nearest in population:

Storm Lake, IA12,18481
Plano, IL12,19228

Major-crime index per resident, U.S. = 100; residents in gray.

Nearby places

Storm Lake has a higher major-crime index than all of its 8 nearest neighbors

The 8 nearest cities and towns we cover, by major-crime index. The closest, Sac City (19 mi), is 61% below Storm Lake's rate.

Storm Lake81
Carroll43 mi68
Spencer35 mi53
Sheldon49 mi39
Denison44 mi34
Sac City19 mi32
Emmetsburg42 mi31
Ida Grove26 mi29
Cherokee20 mi23

Major-crime index per resident, U.S. = 100; distances between where residents live, in miles.

Questions about crime in Storm Lake

What are the most common crimes in Storm Lake?

By expected count, the most common persons and property crimes are other larceny (about 65 a year), theft from vehicle (about 32 a year) and aggravated assault (about 23 a year). Compared with the U.S., drugs and alcohol stands out most: 2.6 times the U.S. rate per resident.

How we calculated this

Each police agency's crimes, as reported to the FBI, are spread across the census block groups it serves using population, jobs, points of interest and, where available, local incident records. Storm Lake's figures add up its 7 block groups. The index compares crimes per resident with the U.S. rate.

  • Storm Lake has no published incident records in our data, so its estimate relies on agency totals and neighborhood characteristics.
  • 11.8% of residents live in block groups whose estimate has high confidence (80% interval within about 5x).
  • Rates are per resident, so places where many people work or visit but few live, such as downtowns, airports and stadiums, can read high.
  • Disorderly conduct and trespassing are modeled, because the FBI records them only through arrests.
  • Residents: 12,184. Model updated Oct 20, 2026. Release 2026-2026-10-20-2

Full method and validation·Data sources

Cite this page

CrimeMetric. "Crime in Storm Lake, Iowa." Vorp Labs, model updated Oct 20, 2026. https://crimemetric.com/ia/storm-lake

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Major-crime index, U.S. = 100