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DP-1. General Population and Housing Characteristics: 1990
Data Set: 1990 Summary Tape File 1 (STF 1) - 100-Percent data
Geographic Area: Delaware County, Iowa

NOTE: For information on confidentiality, nonsampling error, and definitions, see http://factfinder.census.gov/home/en/datanotes/expstf190.htm.


Subject


Number

 

 

Total population

18,035

 

 

SEX

 

Male

8,864

Female

9,171

 

 

AGE

 

Under 5 years

1,415

5 to 17 years

4,125

18 to 20 years

591

21 to 24 years

750

25 to 44 years

5,110

45 to 54 years

1,753

55 to 59 years

814

60 to 64 years

822

65 to 74 years

1,479

75 to 84 years

843

85 years and over

333

 

 

Under 18 years

5,540

 

 

65 years and over

2,655

 

 

HOUSEHOLDS BY TYPE

 

Total households

6,389

Family households (families)

4,851

Married-couple families

4,305

Other family, male householder

145

Other family, female householder

401

Nonfamily households

1,538

Householder living alone

1,395

Householder 65 years and over

764

 

 

Persons living in households

17,784

Persons per household

2.78

 

 

GROUP QUARTERS

 

Persons living in group quarters

251

Institutionalized persons

251

Other persons in group quarters

0

 

 

RACE AND HISPANIC ORIGIN

 

White

17,959

Black

11

American Indian, Eskimo, or Aleut

15

Asian or Pacific Islander

32

Other race

18

 

 

Hispanic origin (of any race)

68

 

 

Total housing units

7,408

 

 

OCCUPANCY AND TENURE

 

Occupied housing units

6,389

Owner occupied

4,838

Renter occupied

1,551

Vacant housing units

1,019

For seasonal, recreational, or occasional use

595

 

 

Homeowner vacancy rate

1.2

Rental vacancy rate

6.5

 

 

Persons per owner-occupied unit

2.83

Persons per renter-occupied unit

2.63

 

 

Units with over 1 person per room

91

 

 

UNITS IN STRUCTURE

 

1-unit detached

6,114

1-unit attached

37

2 to 4 units

449

5 to 9 units

66

10 or more units

66

Mobile home, trailer, or other

676

 

 

VALUE

 

Specified owner-occupied housing units

3,089

Less than $50,000

1,846

$50,000 to $99,999

1,125

$100,000 to $149,999

95

$150,000 to $199,999

17

$200,000 to $299,999

6

$300,000 or more

0

 

 

Median (dollars)

44,600

 

 

CONTRACT RENT

 

Specified renter-occupied housing units paying cash rent

942

Less than $250

717

$250 to $499

218

$500 to $749

6

$750 to $999

0

$1,000 or more

1

 

 

Median (dollars)

186

 

 

RACE AND HISPANIC ORIGIN OF HOUSEHOLDER

 

Occupied housing units

6,389

White

6,377

Black

2

American Indian, Eskimo, or Aleut

5

Asian or Pacific Islander

2

Other race

3

 

 

Hispanic origin (of any race)

14

(X) Not applicable
Source: U.S. Bureau of the Census, 1990 Census of Population and Housing, Summary Tape File 1 (100% Data)
             Matrices P1, P3, P5, P6, P8, P11, P15, P16, P23, H1, H2, H3, H5, H8, H10, H18A, H21, H23, H23B, H32, H32B, H41.