Table 10

IOWA
Offenses Known to Law Enforcement
by State by Metropolitan and Nonmetropolitan Counties, 2008
[The data shown in this table do not reflect county totals but are the number of offenses reported by the sheriff's office or county police department.]

Metropolitan/Nonmetropolitan Counties	County	Violent crime	Murder and nonnegligent manslaughter	Forcible rape	Robbery	Aggravated assault	Property crime	Burglary	Larceny- theft	Motor vehicle theft	Arson¹
Metropolitan Counties	Benton	0	0	0	0	0	98	23	74	1	0
	Black Hawk	39	0	5	0	34	263	88	157	18	4
	Bremer	16	1	0	0	15	47	11	36	0	0
	Dallas	3	0	1	0	2	79	18	55	6	0
	Dubuque	60	0	4	0	56	251	82	146	23	4
	Grundy	1	0	0	0	1	69	14	47	8	0
	Guthrie	2	0	0	1	1	64	31	30	3	0
	Harrison	7	0	2	0	5	119	31	77	11	1
	Johnson	58	1	4	0	53	231	105	106	20	4
	Jones	2	0	2	0	0	52	15	30	7	0
	Linn	18	1	5	0	12	286	122	133	31	13
	Madison	2	0	1	0	1	21	9	10	2	0
	Mills	24	0	4	1	19	192	56	113	23	5
	Polk	91	1	10	7	73	741	175	495	71	3
	Pottawattamie	45	1	10	1	33	513	127	319	67	1
	Scott	11	1	1	1	8	214	43	154	17	1
	Story	11	0	3	0	8	188	82	90	16	3
	Warren	22	0	7	0	15	243	64	165	14	2
	Washington	23	0	5	0	18	123	73	41	9	0
	Woodbury	17	1	2	0	14	107	56	48	3	1
Nonmetropolitan Counties	Adair	6	0	1	0	5	46	9	35	2	1
	Adams	3	0	1	0	2	57	14	39	4	0
	Allamakee	2	0	0	0	2	25	2	22	1	0
	Appanoose	12	1	0	0	11	63	26	33	4	6
	Audubon	6	0	0	0	6	15	0	12	3	0
	Buchanan	9	1	1	0	7	89	24	61	4	2
	Buena Vista	3	0	0	0	3	69	30	34	5	0
	Butler	4	0	0	0	4	24	8	15	1	0
	Calhoun	6	0	0	0	6	123	37	80	6	0
	Carroll	3	0	0	0	3	36	3	31	2	0
	Cass	8	0	1	1	6	110	39	66	5	0
	Cedar	16	0	0	0	16	88	19	65	4	2
	Cerro Gordo	8	0	0	0	8	107	36	65	6	0
	Cherokee	1	0	0	0	1	37	11	26	0	0
	Clarke	10	0	0	0	10	71	19	47	5	2
	Clay	2	0	0	0	2	50	31	17	2	1
	Clayton	13	0	3	0	10	45	20	21	4	1
	Clinton	45	1	3	0	41	150	49	79	22	2
	Davis	9	0	1	0	8	9	5	4	0	0
	Des Moines	27	0	1	1	25	184	43	122	19	2
	Emmet	1	0	0	0	1	38	21	15	2	0
	Fayette	15	0	2	1	12	30	9	16	5	0
	Floyd	1	0	1	0	0	21	12	9	0	0
	Hamilton	12	1	0	0	11	88	44	39	5	1
	Hancock	3	0	0	0	3	76	17	57	2	0
	Hardin	8	0	3	0	5	92	39	44	9	1
	Henry	29	0	3	1	25	126	46	71	9	1
	Howard	2	0	0	0	2	66	17	46	3	1
	Humboldt	2	1	0	0	1	32	9	20	3	0
	Ida	9	0	2	0	7	63	10	52	1	0
	Iowa	8	0	0	0	8	105	26	72	7	1
	Jasper	16	0	1	1	14	131	40	79	12	3
	Jefferson	5	0	0	0	5	79	29	43	7	0
	Keokuk	0	0	0	0	0	14	0	13	1	0
	Lee	27	0	6	0	21	119	31	76	12	1
	Louisa	5	1	4	0	0	33	0	28	5	2
	Lyon	13	0	3	0	10	87	28	49	10	1
	Mahaska	22	0	0	0	22	82	34	41	7	2
	Marion	31	1	10	0	20	73	25	41	7	0
	Marshall	31	2	4	0	25	93	43	42	8	1
	Mitchell	1	0	0	0	1	8	3	3	2	0
	Monona	0	0	0	0	0	2	0	1	1	0
	Monroe	5	0	0	0	5	27	7	17	3	1
	Muscatine	20	1	2	3	14	128	51	69	8	4
	O'Brien	4	0	0	0	4	51	21	25	5	2
	Osceola	2	0	0	0	2	11	3	8	0	0
	Plymouth	7	0	2	0	5	45	13	26	6	0
	Pocahontas	1	0	1	0	0	34	18	15	1	0
	Poweshiek	9	0	3	0	6	131	45	71	15	1
	Sac	2	0	0	0	2	44	25	17	2	0
	Sioux	6	0	1	0	5	79	30	43	6	1
	Tama	28	0	2	1	25	135	65	59	11	1
	Taylor	0	0	0	0	0	46	15	29	2	0
	Union	1	0	0	0	1	32	9	19	4	1
	Van Buren	7	0	0	1	6	98	44	52	2	0
	Wapello	8	0	1	0	7	124	44	66	14	0
	Wayne	9	0	1	0	8	51	20	26	5	1
	Webster	24	0	0	1	23	238	53	151	34	3
	Winneshiek	1	0	0	0	1	32	9	23	0	0
	Worth	0	0	0	0	0	114	23	81	10	1
	Wright	1	0	0	0	1	47	24	20	3	0

¹ The FBI does not publish arson data unless it receives data from either the agency or the state for all 12 months of the calendar year.

Data Declaration

Provides the methodology used in constructing this table and other pertinent information about this table.