Public Data Map Platform · BJS LEARCAT 2024

California County Reported Crime Incident Counts (2024)

Explore BJS LEARCAT 2024 reported NIBRS incident counts for California counties. Counts are not population-normalized: county size and reporting affect them; they do not measure safety or risk.

Source: BJS LEARCAT. Geography: Census TIGER/Line county boundaries (2025).

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California counties

Violent Crime incidents

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County reported counts (not normalized)

58 counties · alphabetical; missing values are not zero.

Violent Crime incidents distribution

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California counties Violent Crime incidents reported incident counts. Missing means absent from export, not zero. Select sortable headings to reorder; select a name for detail.
56,49910,44239,531351,2822,1213,57421,6218,779
662729Not in exportNot in export92191
1,492397682Not in export88934297187
10,4913,6115,00281448404932,803406
1,73664185411212210142879
64922928719582913928
46,98410,82130,031361,2272,4602,74615,5765,814
978224552Not in export12603833271
5,0871,6542,010Not in export343601991,094147
44,32912,35526,929349732,7882,32014,4224,128
492146282Not in export3885210838
6,7152,1453,24421173643691,519349
4,0681,3351,677554307255725318
8153743131789261248
28,7508,22615,752316121,9192,1216,9723,542
5,2621,6182,4576624872711,126277
3,5601,2601,27953034188600272
950355401311926618028
142,34629,56292,4731173,9836,83011,85150,01014,631
6,5712,0763,1844794891811,619387
6,3711,4223,72911272922762,262437
768246263Not in export2705812116
2,8819561,03343322358371164
15,1184,6318,650142629471,1254,0931,092
31115083225125232
458155217Not in export140910152
14,4174,6737,36383681,1216464,047801
5,0401,8572,2105552681161,371227
2,9411,0141,221115269181509125
113,51922,66662,063481,9625,5996,79135,9446,386
11,5062,7595,60261625504433,600355
1Not in export1Not in exportNot in exportNot in exportNot in export1Not in export
45,08110,90226,410348642,6732,65615,0213,223
69,78519,34140,397821,9385,0475,10021,0415,603
1,7876027002221475038992
26,9916,33714,172145311,2901,5227,6562,001
106,28129,58057,464682,2958,3185,75529,1169,766
899210641Not in export11234233970
35,46111,41920,357591,4552,7052,7299,7202,985
8,1832,4173,2705446603931,712182
26,2575,79315,15794911,0609129,6971,642
12,8224,0066,67232918946163,265917
82,98520,67151,057321,8404,2986,11527,8138,413
11,2342,8605,83551345764263,229410
7,7672,0743,09661245812621,701351
782631Not in export1136111
1,6004684862131434823045
20,9675,24612,598225541,2421,2997,3421,728
15,7414,3877,04462197348123,857603
20,2205,27310,687124031,2918345,9961,465
4,6901,2292,1224642151911,147394
3,5401,1301,691457225173792235
533162251Not in export463658828
24,0837,43611,772243651,3991,2625,9311,580
2,08885666411219210934715
29,4256,56315,229234521,6001,3798,6171,369
7,0571,1754,88881062823472,923721
3,3911,0801,122433299134493105

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Method and limitations

Counts are distinct incident IDs in each BJS LEARCAT county chart export, filtered by 2024, California, 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. California County Reported Crime Incident Counts (2024). Generated using the Law Enforcement Agency Reported Crime Analysis Tool (LEARCAT), 2026-10-08T17:52:58.667208+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: 21, All reported incidents: 711, Burglary/Breaking & Entering incidents: 27, Larceny/Theft Offenses incidents: 136, Motor Vehicle Theft incidents: 22, Murder and Nonnegligent Manslaughter incidents: absent from export (not zero), Property Crime incidents: 225, Robbery incidents: 4, Violent Crime incidents: 148. 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 California 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.