Plymouth County Info
All cities in Plymouth county
All zip codes in Plymouth county
Iowa State
USA
County
Plymouth
State
Iowa(IA)
Cities
14
Zip Codes
15
Population
19,927
Census 2010:
23,746
Estimated:
19,927
Growth:
-19.16%
White
23,089
93.39%
Hispanic
736
2.98%
Other
416
1.68%
Black
159
0.64%
Asian
148
0.60%
Indian
139
0.56%
Hawaiian
35
0.14%
Gender and Age
Females
11,985
50.47
%
Males
11,761
49.53
%
Median age
42.35
Median age for females
43.13
Median age for males
41.46
Households
Total households
9,426
Persons per household
2.481250
Income per household
$42,551.13
Top Data By Zip Codes
View all Zip Codes data
Most Populated
51031
11,914
51001
1,896
51024
1,716
51050
1,715
51028
1,344
Least Populated
51062
425
51038
917
51028
1,344
51050
1,715
51024
1,716
Growing
51031
-3%
51024
-20%
51062
-23%
51001
-28%
51028
-53%
Declining
51038
-67%
51050
-53%
51028
-53%
51001
-28%
51062
-23%
Younger Crowd
51031
39.40
51050
41.50
51038
41.80
51062
42.80
51028
42.80
Older Crowd
51001
43.10
51024
43.10
51062
42.80
51028
42.80
51038
41.80
Highest Income
51024
$52,791.00
51038
$44,650.00
51062
$42,386.00
51031
$40,287.00
51050
$38,646.00
Lowest Income
51001
$35,867.00
51028
$38,594.00
51050
$38,646.00
51031
$40,287.00
51062
$42,386.00
Time Zone
Time zone(s)
Central Standard Time, CST. GMT-6
Day light saving
Yes
Area Codes
605
,
712
Cities in Numbers
All Cities in Plymouth County
Most Populated Cities in Plymouth County
Least Populated Cities in Plymouth County
Growing Cities in Plymouth County
Declining Cities in Plymouth County
Younger Crowd Cities in Plymouth County
Older Crowd Cities in Plymouth County
Highest Income Cities in Plymouth County
Lowest Income Cities in Plymouth County
Zip Codes in Numbers
All Zip Codes in Plymouth County
Most Populated Zip Codes in Plymouth County
Least Populated Zip Codes in Plymouth County
Growing Zip Codes in Plymouth County
Declining Zip Codes in Plymouth County
Younger Crowd Zip Codes in Plymouth County
Older Crowd Zip Codes in Plymouth County
Highest Income Zip Codes in Plymouth County
Lowest Income Zip Codes in Plymouth County