County Grundy State Iowa(IA)



Cities 19 Zip Codes 19

Population

8,032

Census 2010: 11,363
Estimated: 8,032
Growth: -41.47%

White 11,271 97.59%
Hispanic 97 0.84%
Black 68 0.59%
Asian 40 0.35%
Other 35 0.30%
Indian 30 0.26%
Hawaiian 8 0.07%



Gender and Age

Females 5,759 50.68%
Males 5,604 49.32%

Median age 41.95
Median age for females 43.50
Median age for males 40.31

Households

Total households 4,706
Persons per household 2.486250
Income per household $39,837.13

Top Data By Zip Codes

View all Zip Codes data

Most Populated

50638 3,173
50669 2,293
50624 1,041
50680 486
50621 485

Least Populated

50657 96
50609 231
50642 323
50621 485
50680 486

Growing

50657 100%
50638 -4%
50669 -6%
50624 -67%
50642 -79%

Declining

50621 -215%
50680 -125%
50609 -93%
50642 -79%
50624 -67%

Younger Crowd

50642 36.90
50624 41.80
50609 42.70
50621 42.90
50638 44.10

Older Crowd

50680 45.80
50669 44.90
50638 44.10
50621 42.90
50609 42.70

Highest Income

50624 $46,750.00
50621 $43,125.00
50642 $39,097.00
50638 $38,750.00
50609 $38,359.00

Lowest Income

50680 $34,500.00
50669 $37,335.00
50609 $38,359.00
50638 $38,750.00
50642 $39,097.00

Time Zone

Time zone(s) Central Standard Time, CST. GMT-6
Day light saving Yes

Area Codes