ACS: 2001 SS01 Tabular Profile for Davenport--Moline--Rock Island, IA--IL MSA -- Table 1

2001 Supplementary Survey Profile Davenport--Moline--Rock Island, IA--IL MSA

TABLE 1. PROFILE OF GENERAL DEMOGRAPHIC CHARACTERISTICS
	Estimate	Lower Bound	Upper Bound
Total population	349,132	*****	*****
SEX AND AGE
Male	166,777	163,010	170,544
Female	182,355	178,588	186,122
Under 5 years	23,091	20,390	25,792
5 to 9 years	20,642	17,807	23,477
10 to 14 years	24,838	22,031	27,645
15 to 19 years	27,748	24,113	31,383
20 to 24 years	22,737	19,529	25,945
25 to 34 years	44,517	41,809	47,225
35 to 44 years	53,783	51,229	56,337
45 to 54 years	50,707	48,484	52,930
55 to 59 years	22,491	18,618	26,364
60 to 64 years	13,162	10,179	16,145
65 to 74 years	23,165	22,385	23,945
75 to 84 years	16,601	14,763	18,439
85 years and over	5,650	3,949	7,351

Median age (years)	37.1	36.1	38.1

18 years and over	261,203	260,263	262,144
21 years and over	250,015	247,893	252,137
62 years and over	53,985	51,553	56,417
65 years and over	45,416	44,269	46,563
Male	18,821	18,041	19,601
Female	26,595	25,531	27,659

RACE
One race	344,831	341,922	347,740
White	313,789	310,588	316,990
Black or African American	25,217	21,577	28,857
American Indian and Alaska Native	663	0	1,655
Asian	1,190	0	2,604
Asian Indian	N	N	N
Chinese (except Taiwanese)	N	N	N
Filipino	N	N	N
Japanese	N	N	N
Korean	N	N	N
Vietnamese	N	N	N
Other Asian	N	N	N
Native Hawaiian and Other Pacific Islander	0	0	465
Native Hawaiian	N	N	N
Guamanian or Chamorro	N	N	N
Samoan	N	N	N
Other Pacific Islander	N	N	N
Some other race	3,972	1,149	6,795
Two or more races	4,301	1,392	7,210
Two races including Some other race	1,569	307	2,831
Two races excluding Some other race, and Three or more races	2,732	0	5,681

Race alone or in combination with one or more other races:
White	317,834	313,861	321,807
Black or African American	25,830	22,385	29,275
American Indian and Alaska Native	1,422	0	2,970
Asian	2,806	85	5,527
Native Hawaiian and Other Pacific Islander	0	0	465
Some other race	5,691	2,490	8,892

HISPANIC ORIGIN AND RACE
Total population	349,132	*****	*****
Hispanic or Latino (of any race)	20,810	*****	*****
Mexican	19,103	17,544	20,662
Puerto Rican	0	0	465
Cuban	209	0	585
Other Hispanic or Latino	1,498	0	3,057
Not Hispanic or Latino	328,322	*****	*****
White alone	298,201	297,676	298,726
Black or African American alone	25,217	21,577	28,857
American Indian or Alaska Native alone	663	0	1,655
Asian alone	1,190	0	2,604
Native Hawaiian and Other Pacific Islander alone	0	0	465
Some other race alone	0	0	465
Two or more races:	3,051	225	5,877
Two races including Some other race	469	0	994
Two races excluding Some other race, and Three or more races	2,582	0	5,531

RELATIONSHIP
Household population	349,132	*****	*****
Householder	143,531	138,177	148,885
Spouse	73,630	69,294	77,966
Child	99,398	93,973	104,823
Other relatives	17,641	12,835	22,447
Nonrelatives	14,932	11,383	18,481
Unmarried partner	7,051	4,786	9,316

HOUSEHOLDS BY TYPE
Total households	140,496	137,024	143,968
Family households (families)	93,100	87,493	98,707
With own children under 18 years	42,053	38,083	46,023
Married-couple families	70,898	65,187	76,609
With own children under 18 years	29,618	26,381	32,855
Female householder, no husband present	16,608	13,056	20,160
With own children under 18 years	9,977	6,944	13,010
Nonfamily households	47,396	42,423	52,369
Householder living alone	39,909	35,022	44,796
65 years and over	16,204	13,589	18,819

Households with one or more people under 18 years	49,742	45,605	53,879
Households with one or more people 65 years and over	33,812	31,522	36,102

Average household size	2.48	2.41	2.55
Average family size	3.06	2.93	3.19

HOUSING OCCUPANCY
Total housing units	152,317	*****	*****
Occupied housing units	140,496	137,024	143,968
Vacant housing units	11,821	8,349	15,293

Homeowner vacancy rate (percent)	2.1	0.3	3.9
Rental vacancy rate (percent)	13.1	8.2	18.1

HOUSING TENURE
Occupied housing units	140,496	137,024	143,968
Owner-occupied	98,251	91,948	104,554
Renter-occupied	42,245	37,094	47,396

Average household size of owner-occupied unit	2.67	2.55	2.79
Average household size of renter-occupied unit	2.04	1.88	2.21

The 2001 Supplementary Survey universe is limited to the household population and excludes the population living in institutions, college dormitories, and other group quarters. Data are based on a sample and are subject to sampling variability. The degree of uncertainty for an estimate is represented through the use of a confidence interval. The confidence interval computed here is a 90 percent confidence interval and can be interpreted roughly as providing 90 percent certainty that the true number falls between the lower and upper bounds.

The number of householders does not necessarily equal the number of households because of differences in the weighting schemes for the population and occupied housing units.

1. An '*' entry in the lower and upper bound columns indicates that too few sample observations were available to compute a standard error and thus the lower and upper bounds. A statistical test is not appropriate.
2. An '**' entry in the lower and upper bound columns indicates that no sample observations were available to compute a standard error and thus the lower and upper bounds. A statistical test is not appropriate.
3. An '-' entry in the estimate column indicates that no sample observations were available to compute an estimate.
4. An '-' following a median estimate means the median falls in the lowest interval of an open-ended distribution.
5. An '+' following a median estimate means the median falls in the upper interval of an open-ended distribution.
6. An '***' entry in the lower and upper bound columns indicates that the median falls in the lowest interval or upper interval of an open-ended distribution. A statistical test is not appropriate.
7. An '*****' entry in the lower and upper bound columns indicates that the estimate is controlled. A statistical test is not appropriate.
8. An 'N' entry in the estimate, lower bound, and upper bound columns indicates that data for this geographic area cannot be displayed because the number of sample cases is too small.

American Community Survey (ACS)