Iowa

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United States » Iowa

Shaded by population size.
Shade by: population size • population density • crime rate • per-capita income

Total Area: 56,186.062 sq. mi. (145,521.234 sq. km)
Geographic data source: U.S. Census Bureau TIGER/Line, 2008

Demographics

Max, mean, min, standard deviation, and variance calculated from the sample of the 99 counties within Iowa.

Demographic	Population	%	Max	Mean	Min.	Std. Deviation	Variance
Total population	2,984,391	100.00%	417,512	38,434.94	4,482	57,634.24	3,321,705,906.13
Males	1,470,922	49.29%	203,526	18,886.75	2,203	28,119.63	790,713,504.007
Females	1,513,469	50.71%	213,986	19,548.19	2,279	29,519.32	871,390,303.281


Demographic	Population	%	Max	Mean	Min.	Std. Deviation	Variance
Population of one race	2,943,377	98.63%	409,738	33,545.85	0	58,174.66	3,384,291,355.12
White only	2,767,807	92.74%	361,910	31,423.16	0	52,368.36	2,742,444,831.18
Black only	72,408	2.43%	21,502	926.70	0	3,028.91	9,174,270.37639
Native American only	8,793	0.29%	1,753	101.21	0	251.41	63,205.7454831
Asian only	48,098	1.61%	13,158	564.66	0	1,709.67	2,922,957.71586
Pacific Islander only	1,020	0.03%	321	12.49	0	36.44	1,328.04112894
Other descent only	45,251	1.52%	12,232	517.63	0	1,460.85	2,134,077.10588
… two-race descent	38,589	1.29%	7,293	419.41	0	999.41	998,820.980642
… three-race (or more) descent	2,409	0.08%	511	26.84	0	79.54	6,325.94276737


Demographic	Population	%	Max	Mean	Min.	Std. Deviation	Variance
Age 0-4	196,872	6.60%	33,679	2,546.33	247	4,344.67	18,876,160.7786
Age 5-9	191,525	6.42%	30,503	2,601.25	296	4,123.73	17,005,130.0066
Age 10-14	194,926	6.53%	29,417	2,669.20	329	3,958.43	15,669,130.2373
Age 15-19	217,494	7.29%	not available
Age 15-17	127,920	4.29%	17,144	1,683.26	201	2,352.36	5,533,581.11172
Age 18-19	89,574	3.00%	9,931	1,235.46	82	1,862.79	3,469,969.72416
Age 20-24	217,761	7.30%	not available
Age 20	47,038	1.58%	5,031	632.25	36	1,041.17	1,084,043.31484
Age 21	45,521	1.53%	4,859	591.33	37	1,033.76	1,068,651.92145
Age 22_24	125,202	4.20%	15,636	1,579.99	106	2,671.87	7,138,891.67664
Age 25-29	188,619	6.32%	29,160	2,422.91	208	4,225.78	17,857,177.9618
Age 30-34	171,842	5.76%	30,108	2,402.21	208	4,207.37	17,701,924.4974
Age 35-39	187,411	6.28%	32,027	2,715.63	323	4,461.77	19,907,398.7921
Age 40-44	203,609	6.82%	31,965	2,838.16	332	4,371.56	19,110,537.6721
Age 45-49	226,820	7.60%	31,680	2,825.10	288	4,258.35	18,133,534.9213
Age 50-54	216,085	7.24%	28,504	2,514.16	305	3,826.61	14,642,931.4865
Age 55-59	188,615	6.32%	25,322	2,065.80	245	3,169.62	10,046,489.9666
Age 60-64	144,308	4.84%	not available
Age 60-61	62,540	2.10%	7,861	697.07	104	1,011.81	1,023,765.76883
Age 62-64	81,768	2.74%	10,026	959.81	143	1,315.81	1,731,356.7544
Age 65-69	113,435	3.80%	not available
Age 65-66	48,365	1.62%	5,638	579.19	90	772.03	596,031.987487
Age 67-69	65,070	2.18%	7,593	819.39	135	1,042.81	1,087,457.00617
Age 70-74	95,394	3.20%	10,280	1,258.89	224	1,508.72	2,276,233.82948
Age 75-79	86,621	2.90%	8,627	1,112.46	209	1,274.64	1,624,694.53619
Age 80-84	72,063	2.41%	7,819	866.89	168	1,011.00	1,022,112.2355
Age 85+	70,991	2.38%	6,336	818.20	134	897.75	805,963.184659

Demographic data source: U.S. Census American Community Survey (ACS), 2008

Socio-economic data

Demographic	Population	%	Max	Mean	Min.	Std. Deviation	Variance
Population (3+ yrs old) enrolled in school	784,210	26.28%	109,659	17,431.51	4,246	21,176.63	448,449,568.728
in preschool	53,596	1.80%	8,646	1,165.57	263	1,564.79	2,448,564.01681
in kindergarten	37,751	1.26%	6,235	817.77	161	1,120.89	1,256,383.47563
in grade 1-4	149,827	5.02%	23,313	3,266.54	814	4,248.02	18,045,636.7261
in grade 5-8	154,921	5.19%	23,312	3,334.80	863	4,184.89	17,513,322.1647
in grade 9-12	171,642	5.75%	23,801	3,587.06	1,008	4,281.49	18,331,168.6437
in college (undergraduate)	182,822	6.13%	21,997	4,425.97	392	5,974.38	35,693,204.4992
in graduate or professional school	33,651	1.13%	6,992	833.80	22	1,548.01	2,396,328.22353
*… not* enrolled**	2,083,019	69.80%	288,214	43,512.69	14,112	51,752.69	2,678,340,858.69

	Value
Aggregate income	$
Per-capita income	$25,222.00
Median income	$26,865.00

Socio-economic data source: U.S. Census American Community Survey (ACS), 2008

Crime data

Item	Value	Max	Mean	Min.	Std. Deviation	Variance
Violent crimes reported	8,520	91	12.60	0	15.73	247.341975309
murder and nonnegligent manslaughter	76	2	0.21	0	0.44	0.192901234568
forcible rape	888	10	1.60	0	2.35	5.51697530864
robber	1,248	7	0.27	0	0.89	0.800308641975
aggravated assault	6,308	73	10.52	0	13.41	179.802777778

Property crimes reported	72,689	741	101.53	2	107.78	11,616.8271605
burglary	16,450	175	32.74	0	30.94	957.269444444
larceny-theft	51,907	495	60.17	1	68.93	4,751.36975309
motor vehicle theft	4,332	71	8.62	0	11.95	142.714197531

Crime data source: FBI Uniform Crime Reporting Program, 2008