Jefferson County Info
All cities in Jefferson county
All zip codes in Jefferson county
Missouri State
USA
County
Jefferson
State
Missouri(MO)
Cities
30
Zip Codes
30
Population
196,492
Census 2010:
194,290
Estimated:
196,492
Growth:
1.12%
White
190,164
95.13%
Hispanic
2,888
1.44%
Black
2,505
1.25%
Asian
1,669
0.83%
Indian
1,650
0.83%
Other
899
0.45%
Hawaiian
118
0.06%
Gender and Age
Females
97,685
50.28
%
Males
96,605
49.72
%
Median age
40.70
Median age for females
41.79
Median age for males
39.48
Households
Total households
72,134
Persons per household
2.465294
Income per household
$36,400.35
Top Data By Zip Codes
View all Zip Codes data
Most Populated
63010
36,190
63052
27,402
63028
26,682
63020
20,984
63049
17,087
Least Populated
63030
247
63048
3,170
63019
4,503
63023
4,537
63070
7,508
Growing
63049
6%
63012
3%
63052
3%
63016
2%
63010
2%
Declining
63030
-64%
63023
-28%
63048
-5%
63050
0%
63051
0%
Younger Crowd
63070
33.20
63019
35.10
63052
35.30
63012
36.50
63051
37.40
Older Crowd
63023
43.40
63016
40.80
63020
39.10
63028
39.00
63050
38.90
Highest Income
63012
$56,420.00
63052
$52,410.00
63049
$51,449.00
63010
$50,610.00
63051
$46,961.00
Lowest Income
63030
$30,417.00
63019
$36,049.00
63048
$38,419.00
63070
$38,556.00
63020
$38,919.00
Time Zone
Time zone(s)
Central Standard Time, CST. GMT-6
Day light saving
Yes
Area Codes
314
,
573
,
636
Cities in Numbers
All Cities in Jefferson County
Most Populated Cities in Jefferson County
Least Populated Cities in Jefferson County
Growing Cities in Jefferson County
Declining Cities in Jefferson County
Younger Crowd Cities in Jefferson County
Older Crowd Cities in Jefferson County
Highest Income Cities in Jefferson County
Lowest Income Cities in Jefferson County
Zip Codes in Numbers
All Zip Codes in Jefferson County
Most Populated Zip Codes in Jefferson County
Least Populated Zip Codes in Jefferson County
Growing Zip Codes in Jefferson County
Declining Zip Codes in Jefferson County
Younger Crowd Zip Codes in Jefferson County
Older Crowd Zip Codes in Jefferson County
Highest Income Zip Codes in Jefferson County
Lowest Income Zip Codes in Jefferson County