Table 10

IOWA
Offenses Known to Law Enforcement
by State by Metropolitan and Nonmetropolitan Counties, 2005
[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	County	Violent crime	Murder and nonnegligent manslaughter	Forcible rape	Robbery	Aggravated assault	Property crime	Burglary	Larceny-theft	Motor vehicle theft	Arson¹
Metropolitan Counties	Benton	8	0	0	0	8	51	10	40	1	0
	Black Hawk	35	0	9	1	25	273	121	138	14	2
	Bremer	13	0	2	0	11	48	11	37	0	0
	Dallas	6	0	0	1	5	150	46	90	14	3
	Dubuque	56	0	6	0	50	275	93	144	38	2
	Grundy	1	0	0	0	1	39	13	22	4	0
	Guthrie	0	0	0	0	0	66	19	43	4	0
	Harrison	12	0	1	1	10	141	50	75	16	1
	Johnson	64	1	5	1	57	237	79	143	15	3
	Jones	1	0	0	0	1	59	19	33	7	1
	Linn	84	0	5	1	78	360	111	217	32	2
	Mills	12	0	3	0	9	180	74	86	20	6
	Polk	102	0	5	3	94	1,149	258	754	137	9
	Pottawattamie	29	0	7	4	18	554	161	350	43	2
	Scott	25	1	1	0	23	237	34	181	22	0
	Story	24	0	8	0	16	179	73	96	10	1
	Warren	35	0	7	1	27	331	113	203	15	1
	Washington	26	0	8	0	18	60	36	21	3	0
	Woodbury	35	0	1	0	34	142	46	87	9	6
Nonmetropolitan Counties	Adair	3	0	0	0	3	35	11	20	4	1
	Adams	6	0	0	0	6	57	19	34	4	1
	Appanoose	4	0	0	0	4	136	32	91	13	7
	Boone	15	0	4	0	11	46	14	25	7	0
	Buchanan	7	0	3	0	4	184	98	70	16	3
	Buena Vista	6	0	0	0	6	92	33	54	5	2
	Butler	8	0	0	0	8	53	20	29	4	0
	Calhoun	3	0	0	1	2	111	32	71	8	1
	Carroll	4	0	0	0	4	27	11	14	2	0
	Cedar	4	0	0	0	4	90	23	60	7	2
	Cerro Gordo	15	0	0	0	15	147	61	77	9	1
	Cherokee	0	0	0	0	0	46	15	29	2	0
	Chickasaw	6	0	2	0	4	45	22	19	4	0
	Clarke	9	1	1	0	7	99	35	55	9	1
	Clay	1	0	0	0	1	85	33	42	10	0
	Clayton	5	0	2	0	3	80	29	44	7	1
	Clinton	3	0	0	0	3	109	24	83	2	12
	Davis	8	0	2	0	6	33	12	20	1	0
	Delaware	7	0	0	0	7	22	14	8	0	0
	Des Moines	15	1	2	0	12	194	60	114	20	3
	Fayette	10	0	0	0	10	48	16	29	3	0
	Floyd	2	1	0	0	1	38	20	16	2	0
	Franklin	0	0	0	0	0	15	1	9	5	0
	Greene	2	0	0	0	2	60	22	36	2	0
	Hamilton	6	0	0	0	6	113	32	69	12	1
	Hancock	2	0	0	0	2	52	22	25	5	1
	Hardin	5	0	2	0	3	102	37	56	9	3
	Henry	10	0	0	0	10	79	29	39	11	0
	Howard	0	0	0	0	0	70	8	55	7	0
	Humboldt	0	0	0	0	0	51	20	25	6	2
	Ida	1	0	0	0	1	41	1	38	2	0
	Iowa	7	0	2	0	5	92	14	71	7	1
	Jasper	7	0	0	0	7	145	59	62	24	4
	Jefferson	5	0	0	1	4	76	22	47	7	0
	Keokuk	0	0	0	0	0	29	4	24	1	0
	Kossuth	10	0	1	1	8	40	23	11	6	1
	Lee	16	0	0	0	16	167	67	89	11	1
	Louisa	10	0	2	0	8	128	45	68	15	0
	Lucas	10	0	2	0	8	81	24	47	10	4
	Lyon	14	0	7	0	7	50	13	33	4	0
	Mahaska	15	0	1	0	14	81	27	44	10	7
	Marion	5	0	0	0	5	90	47	39	4	1
	Marshall	12	0	1	0	11	95	41	46	8	2
	Mitchell	1	0	0	0	1	30	17	13	0	0
	Monroe	3	0	1	0	2	28	6	19	3	2
	Muscatine	12	0	6	0	6	152	64	72	16	4
	O'Brien	5	0	1	0	4	101	46	54	1	1
	Osceola	3	0	0	0	3	110	30	76	4	0
	Page	6	0	0	0	6	71	14	46	11	1
	Palo Alto	4	0	0	0	4	50	23	23	4	1
	Plymouth	12	0	4	2	6	61	22	36	3	2
	Pocahontas	3	0	0	0	3	35	15	18	2	1
	Poweshiek	2	0	1	0	1	146	29	81	36	1
	Sac	6	0	0	0	6	37	20	17	0	0
	Sioux	4	0	1	0	3	88	36	47	5	1
	Tama	56	0	2	0	54	105	34	58	13	7
	Taylor	0	0	0	0	0	19	5	14	0	1
	Union	10	0	1	1	8	43	14	26	3	0
	Van Buren	7	0	0	0	7	74	26	43	5	1
	Wapello	4	0	0	0	4	51	24	22	5	1
	Wayne	3	0	0	0	3	59	16	40	3	0
	Webster	41	0	0	1	40	324	108	177	39	4
	Winneshiek	2	0	0	0	2	37	11	20	6	0
	Worth	4	0	1	0	3	115	30	71	14	0
Wright	2	0	0	0	2	50	27	20	3	1

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.