Illinois County Reported Crime Incident Counts (2024)

Explore counties

Map and measure

Loading interactive county map…

Measure Find a county or county equivalent

Illinois counties

Violent Crime incidents

Accessible data view

County reported counts (not normalized)

102 counties · alphabetical; missing values are not zero.

Violent Crime incidents distribution

Interactive distribution will load with the map.

Illinois counties Violent Crime incidents reported incident counts. Missing means absent from export, not zero. Select sortable headings to reorder; select a name for detail.

481	147	227	Not in export	Not in export	16	74	82	30
Not in export	Not in export	Not in export	Not in export	Not in export	Not in export	Not in export	Not in export	Not in export
273	54	146	Not in export	Not in export	7	15	74	9
2,380	818	939	Not in export	10	96	130	480	61
Not in export	Not in export	Not in export	Not in export	Not in export	Not in export	Not in export	Not in export	Not in export
857	297	493	Not in export	Not in export	11	31	366	23
65	34	12	Not in export	Not in export	5	Not in export	8	2
81	18	47	Not in export	Not in export	5	14	18	5
41	17	1	Not in export	Not in export	Not in export	1	Not in export	Not in export
9,956	3,440	5,368	9	131	526	1,057	2,807	476
504	129	251	Not in export	Not in export	16	34	133	17
315	80	173	Not in export	Not in export	11	52	74	17
126	49	46	Not in export	Not in export	5	12	24	2
1,261	352	549	Not in export	5	68	137	239	42
1,827	658	786	1	3	82	194	378	38
322,482	111,270	177,517	493	9,962	5,263	15,348	88,849	27,420
455	132	179	Not in export	Not in export	12	22	109	9
53	17	8	Not in export	Not in export	5	1	1	Not in export
648	244	280	Not in export	2	15	28	152	18
4,665	1,538	2,056	1	15	102	214	1,189	49
258	112	83	2	Not in export	30	23	32	2
29,088	9,672	13,261	14	166	592	1,722	7,251	1,059
532	170	246	Not in export	Not in export	51	73	69	8
86	42	24	Not in export	Not in export	3	7	11	1
977	260	465	Not in export	2	24	92	247	25
455	117	212	Not in export	Not in export	8	25	106	16
185	51	69	1	Not in export	9	23	26	4
508	108	306	1	1	23	52	187	28
32	4	23	Not in export	Not in export	1	2	11	1
Not in export	Not in export	Not in export	Not in export	Not in export	Not in export	Not in export	Not in export	Not in export
123	36	51	Not in export	Not in export	6	5	24	6
1,647	382	705	4	4	55	77	376	38
65	23	15	Not in export	Not in export	6	3	5	1
88	34	27	Not in export	Not in export	10	4	12	2
Not in export	Not in export	Not in export	Not in export	Not in export	Not in export	Not in export	Not in export	Not in export
20	7	10	Not in export	Not in export	Not in export	Not in export	6	Not in export
690	193	364	Not in export	Not in export	17	69	153	25
598	218	244	1	3	19	41	124	10
3,472	1,255	1,819	4	30	144	357	828	120
241	75	98	Not in export	Not in export	9	9	61	3
560	133	358	1	3	19	37	226	13
688	190	346	Not in export	Not in export	17	58	141	13
215	52	99	Not in export	Not in export	2	24	45	9
57	18	29	Not in export	1	1	4	17	1
7,065	2,298	2,988	2	16	138	366	1,626	149
2,112	786	1,063	6	7	123	213	469	1
7,781	2,613	3,674	1	63	333	758	1,726	286
2,592	674	1,321	2	6	92	239	705	62
14,498	4,222	7,349	14	102	433	802	3,894	825
2,322	800	973	Not in export	3	64	150	493	38
208	68	48	Not in export	Not in export	13	4	15	5
244	115	94	Not in export	3	21	6	66	1
684	219	291	Not in export	3	18	27	159	13
606	202	319	Not in export	2	24	95	142	16
5,648	1,529	2,968	6	66	255	723	1,223	303
744	282	371	Not in export	1	40	68	148	49
9,263	2,290	4,479	4	66	395	1,010	2,033	321
567	210	271	Not in export	2	43	59	116	25
96	31	61	Not in export	Not in export	4	11	16	7
263	121	81	Not in export	Not in export	14	11	35	3
367	118	174	Not in export	1	21	36	78	14
75	16	55	Not in export	Not in export	5	4	44	1
5,059	1,516	2,033	1	5	79	206	1,061	111
3,205	1,265	1,485	3	8	110	180	853	60
109	41	37	Not in export	Not in export	4	12	16	2
52	22	21	Not in export	1	1	3	12	Not in export
90	31	26	Not in export	Not in export	3	4	5	Not in export
864	224	426	Not in export	Not in export	22	75	251	23
1,182	345	584	2	5	36	91	274	28
147	56	60	Not in export	1	14	18	12	6
513	172	212	Not in export	Not in export	15	23	99	17
15,280	5,608	7,852	13	150	1,158	1,929	2,875	1,055
350	127	96	Not in export	Not in export	12	11	32	7
218	83	96	Not in export	1	1	19	53	5
316	102	102	Not in export	Not in export	7	21	37	2
Not in export	Not in export	Not in export	Not in export	Not in export	Not in export	Not in export	Not in export	Not in export
81	30	32	Not in export	Not in export	3	5	11	5
17	1	10	Not in export	Not in export	Not in export	2	5	1
447	100	139	Not in export	Not in export	9	13	76	4
533	145	214	Not in export	1	21	47	92	11
8,287	2,525	4,829	7	26	347	1,040	1,861	550
403	124	208	Not in export	1	44	53	82	26
15,919	5,696	8,827	12	165	729	2,126	3,721	798
46	12	23	Not in export	Not in export	1	5	13	1
30	10	10	Not in export	1	Not in export	1	5	1
177	69	85	Not in export	Not in export	10	17	31	9
6,544	1,571	3,098	6	32	332	496	1,474	324
13	4	2	Not in export	Not in export	1	Not in export	1	Not in export
1,545	733	525	3	10	56	108	280	24
3,771	904	1,623	1	7	95	277	940	82
242	68	154	Not in export	Not in export	14	10	100	7
5,757	2,144	3,034	1	24	415	573	1,546	136
152	66	44	Not in export	Not in export	6	3	32	Not in export
376	115	225	Not in export	1	31	63	93	10
10	Not in export	8	Not in export	Not in export	Not in export	Not in export	3	Not in export
496	127	268	Not in export	Not in export	24	74	120	9
404	138	189	Not in export	Not in export	15	20	86	7
1,537	553	765	4	9	59	139	403	73
7,628	2,535	3,408	4	40	223	575	1,596	259
2,254	533	1,105	Not in export	15	89	302	478	56
14,350	5,984	7,057	17	179	1,184	1,067	2,915	709
1	1	Not in export	Not in export	Not in export	Not in export	Not in export	Not in export	Not in export

Verified publication bundle

Downloads and provenance

Read before comparing

Method and limitations

Counts are distinct incident IDs in each BJS LEARCAT county chart export, filtered by 2024, Illinois, Incidents and the named BJS crime type, offense category or offense. No ORI events are allocated independently.

Absent export rows are unknown, not zero; counts exclude nonreported crime and do not account for missing agency months or nonreporters. No county rate or safety inference is supported.

Bureau of Justice Statistics. Illinois County Reported Crime Incident Counts (2024). Generated using the Law Enforcement Agency Reported Crime Analysis Tool (LEARCAT), 2026-10-08T18:40:04.426032+00:00. LEARCAT methodology and offense definitions. Source is FBI NIBRS as-reported incidents, not an FBI county estimate. BJS workshop.

Not Specified is kept outside county rows; official exported counts: Aggravated Assault incidents: 116, All reported incidents: 3,330, Burglary/Breaking & Entering incidents: 8, Larceny/Theft Offenses incidents: 44, Motor Vehicle Theft incidents: 2, Murder and Nonnegligent Manslaughter incidents: 18, Property Crime incidents: 199, Robbery incidents: 6, Violent Crime incidents: 470. An absent county/category is marked Not in export, never assumed zero. The CSV uses an empty cell for absence. The county FIPS join uses exact Illinois county names against the Census 2024 county reference.

LEARCAT incident categories are broader than FBI Crime Data Explorer summary violent/property offense totals; a single incident can have several offenses and appear in multiple categories. LEARCAT Violent Crime includes simple assault, intimidation and sexual offenses in addition to murder, robbery and aggravated assault; Property Crime includes arson, vandalism, stolen-property offenses, burglary, larceny/theft and motor vehicle theft. Murder here means Murder and Nonnegligent Manslaughter; Larceny/Theft Offenses is BJS’s named offense category. Neither county-specific NIBRS population coverage nor a matched county denominator is provided. The published BJS county-assignment procedure, especially for multicounty agencies, is not established; these are BJS-assigned county labels, not a verified incident-location allocation. The statewide participation percentages on the export do not measure individual county coverage. BJS’s 90% full-reporter rule is state-level eligibility for its rate view, not a county-specific coverage threshold or county denominator. No county rate or safety comparison can be inferred from these counts.

See the downloadable provenance file for exact official export URLs, filters, checksums, and extraction date.