Population Demographics for Grundy County, Iowa in 2019, 2018



Other Counties and Cities in Iowa


Population Demographics by Race

RacePopulation% of Total
Total Population12,453100
White12,26998
Hispanic or Latino122Below 1%

Population Demographics by Race and gender.

MaleFemaleTotal
Total Population6,1566,29712,453
White6,0616,20812,269
Hispanic or Latino6458122

Relevant Related Information

Demographic population totals

Total population in Grundy County

 
Total Population:12,453
Male Population:6,156
Female Population:6,297

Demographic median age by sex

Median age in Grundy County

 
Both sexes43
Male41
Female45

Demographic sex by age for the population in households

Population in households in Grundy County

 
Total Population:12,299
Male Population:6,117
Under 5 years:393
5 to 9 years:417
10 to 14 years:432
15 to 17 years:298
18 and 19 years:147
20 years:57
21 years:57
22 to 24 years:163
25 to 29 years:318
30 to 34 years:329
35 to 39 years:384
40 to 44 years:364
45 to 49 years:460
50 to 54 years:478
55 to 59 years:466
60 and 61 years:165
62 to 64 years:229
65 and 66 years:116
67 to 69 years:164
70 to 74 years:252
75 to 79 years:174
80 to 84 years:141
85 years and over:113
Female Population:6,182
Under 5 years:393
5 to 9 years:374
10 to 14 years:387
15 to 17 years:271
18 and 19 years:126
20 years:50
21 years:44
22 to 24 years:162
25 to 29 years:312
30 to 34 years:328
35 to 39 years:336
40 to 44 years:383
45 to 49 years:455
50 to 54 years:510
55 to 59 years:426
60 and 61 years:149
62 to 64 years:245
65 and 66 years:117
67 to 69 years:170
70 to 74 years:279
75 to 79 years:234
80 to 84 years:219
85 years and over:212

Demographic average population of home by age

Average household size in Grundy County

 
Total:2
Under 18 years:1
18 years and over:2

Demographic household type

Number of occupied homes in Grundy County

 
Total:5,131
Family led homes:3,604
Husband-wife family:3,089
Other family:515
Population of male led with no wife present:191
Population female led with no husband present:324
Population of Nonfamily homes:1,527
Population living alone:1,325
Population not living alone:202

Demographic population of homes with people under 18 years old by type

Total occupied homes in Grundy County with people under 18 years old:

 
Total:5,131
Population of homes with one or more people under 18 years:1,552
Population of family homes:1,537
Husband-wife family:1,181
Under 6 years only:290
Under 6 years and 6 to 17 years:235
6 to 17 years only:656
Other family:356
Male householder, no wife present:131
Under 6 years only:34
Under 6 years and 6 to 17 years:13
6 to 17 years only:84
Female led with no husband present:225
Under 6 years only:53
Under 6 years and 6 to 17 years:26
6 to 17 years only:146
Nonfamily households:15
Male led households:12
Under 6 years only:4
Under 6 years and 6 to 17 years:3
6 to 17 years only:5
Female led householder:3
Under 6 years only:1
Under 6 years and 6 to 17 years:0
6 to 17 years only:2
Households with no people under 18 years:3,579
Family households:2,067
Husband-wife family:1,908
Other family:159
Male led with no wife present:60
Female led with no husband present:99
Nonfamily households:1,512
Male led householder:696
Female led householder:816

Demographic type of home by age of owner-renter

Total number led homes in Grundy County, by type

 
Total Home Population:5,131
Population of Family homes:3,604
Population of 15 to 24 year olds:78
Population of 25 to 34 year olds:469
Population of 35 to 44 year olds:687
Population of 45 to 54 year olds:815
Population of 55 to 59 year olds:398
Population of 60 to 64 year olds:328
Population of 65 to 74 year olds:487
Population of 75 to 84 year olds:277
Population of 85 year olds and over:65
Population of Nonfamily Homes:1,527
Population of 15 to 24 year olds:89
Population of 25 to 34 year olds:162
Population of 35 to 44 year olds:142
Population of 45 to 54 year olds:220
Population of 55 to 59 year olds:127
Population of 60 to 64 year olds:126
Population of 65 to 74 year olds:179
Population of 75 to 84 year olds:272
Population of 85 year olds and over:210

Demographic population of homes with people 60 year olds and over

households in Grundy County containing people over 60

 
Total Population:5,131
Population of homes with one or more people 60 years and over:2,019
1-person household:754
2-or-more-person household:1,265
Family households:1,227
Nonfamily households:38
Population of homes with no people 60 years and over:3,112
1-person household:571
2-or-more-person household:2,541
Family homes:2,377
Nonfamily homes:164

Demographic population of multigenerational homes

homes in Grundy County with multiple generations.

 
Total Population:5,131
Home has three or more generations:64
Home does not have three or more generations:5,067

Demographic presence of unmarried partner of home owner-renter

Unmarried population in Grundy County under 18 years old in homes

 
Total Population:2,963
Unmarried partner of home lead present:174
In family homes:153
Population of male led and male partner homes:6
Population of male led and female partner households:79
Population of female led and female partner households:15
Population of female led and male partner households:53
In nonfamily homes:21
Population of male led and male partner homes:0
Population of male led and female partner homes:19
Population of female led and female partner homes:0
Population of female led and male partner homes:2
No unmarried partner of home lead present:2,789
In family homes:2,785
Population of husband-wife family homes:2,333
Population of male lead with no wife present, family homes:139
Population of female lead with no husband present, family homes:313
In nonfamily homes:4

Demographic population in families by age

Population in families living in Grundy County

 
Total Population:10,356
Population Under 18 years:2,900
Population 18 years and over:7,456

Demographic tenure of people in homes

How long in Grundy County have lived in one place.

 
Total:5,131
Population of Owner occupied homes:4,213
Family home:3,176
Nonfamily homess:1,037
Male led home:481
Living alone:384
Not living alone:97
Female led home:556
Living alone:512
Not living alone:44
Population of Renter occupied homes:918
Family run homes:428
Husband-wife family:257
Other family:171
Male led with no wife present:58
Female led with no husband present:113
Nonfamily Homes:490
Male led homes:227
Male living alone:196
Male not living alone:31
Female led homes:263
Females living alone:233
Females not living alone:30