CrimeMetric

Crime in Chatham, Illinois

Major crime in Chatham is 62% below the U.S. rate per resident: 55% lower for persons crimes and 64% lower for property crimes. Expected major crimes are down 8.4% from a year earlier.

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

Major crime
38
62% below the U.S. rate
60% below the Illinois rate
down 8.4% in a year
Persons crimes
45
55% below the U.S. rate
34% below the Illinois rate
down 5.0% in a year
Property crimes
36
64% below the U.S. rate
64% below the Illinois rate
down 9.3% in a year
Social disorder
45
55% below the U.S. rate
58% below the Illinois rate
down 6.5% in a year

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

Check an address in Chatham

Crime by type

Every crime type in Chatham is near or below the U.S. rate

Expected crimes per year in Chatham 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 Chatham

The middle half of Chatham residents live in neighborhoods with a major-crime index between 22 and 47; the typical (median) resident's is 32. The citywide figure (38) is higher than that because crime concentrates in a smaller set of areas.

Map of Chatham, 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.
  • 0–5075.8%
  • 50–10024.2%
  • 100–2000.0%
  • 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 weekday daytimes

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

Monday to Friday, 6am to 6pm47
Sunday to Thursday nights, 6pm to 6am28
Saturday and Sunday, 6am to 6pm41
Friday and Saturday nights, 6pm to 6am28
Trend and outlook

Major crime fell 8.4% in a year; across Illinois it fell 9.6%

Past yearBy 2031
Major crime-8.4%IL -9.6%-11.6%IL -14.2%
Persons crimes-5.0%IL -14.4%+0.3%IL -6.8%
Property crimes-9.3%IL -8.9%-14.9%IL -15.4%
Social disorder-6.5%IL -12.0%-6.7%IL -8.2%

Change in expected crimes, with Illinois 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

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

1,798 of the 2,149 other places of this size have a higher major-crime index than Chatham; the middle of the group is 72. The 9 nearest in population:

Dickson, TN13,649130
Ephrata, PA13,627115
Belgrade, MT13,66292
Chatham, IL13,63738
Oakland, TN13,66133
Avenal, CA13,62131

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

Nearby places

Chatham has a higher major-crime index than 3 of its 8 nearest neighbors

The 8 nearest cities and towns we cover, by major-crime index. The closest, Auburn (6 mi), is 14% above Chatham's rate.

Jacksonville29 mi102
Virden13 mi83
Auburn6 mi43
Chatham38
Rochester11 mi36
Sherman15 mi31
Pawnee9 mi26

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

Questions about crime in Chatham

What are the most common crimes in Chatham?

By expected count, the most common persons and property crimes are other larceny (about 41 a year), aggravated assault (about 15 a year) and theft from vehicle (about 9 a year). Compared with the U.S., rape / sexual assault stands out most: 14% below 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. Chatham's figures add up its 9 block groups. The index compares crimes per resident with the U.S. rate.

  • Chatham has no published incident records in our data, so its estimate relies on agency totals and neighborhood characteristics.
  • 0.0% 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: 13,637. Model updated Oct 20, 2026. Release 2026-2026-10-20-2

Full method and validation·Data sources

Cite this page

CrimeMetric. "Crime in Chatham, Illinois." Vorp Labs, model updated Oct 20, 2026. https://crimemetric.com/il/chatham

Use these numbers in your product

Any U.S. address by API or MCP, free for 10,000 lookups a month.

Get a free API key

Nearest cities we publish

Major-crime index, U.S. = 100