|
|
City
|
|
1990
|
|
2000
|
|
Under 18
|
18 to 64
|
65 and over
|
Under 18
|
18 to 64
|
65 and over
|
|
Jefferson County Incorporated places
|
|
Arnold
|
|
5,086
|
12,145
|
1,597
|
|
5,080
|
12,463
|
2,422
|
|
Byrnes Mill
|
482
|
964
|
132
|
679
|
1,552
|
145
|
|
Cedar Hill Lakes
|
53
|
124
|
33
|
64
|
148
|
17
|
|
Crystal City
|
1,002
|
2,376
|
710
|
1,025
|
2,358
|
864
|
|
De Soto
|
1,633
|
3,347
|
1,013
|
1,598
|
3,591
|
1,186
|
|
Festus
|
2,111
|
4,573
|
1,421
|
2,476
|
5,646
|
1,538
|
|
Herculaneum
|
641
|
1,490
|
234
|
623
|
1,570
|
612
|
|
Hillsboro
|
487
|
970
|
168
|
464
|
1,079
|
132
|
|
Kimmswick
|
53
|
90
|
6
|
21
|
51
|
22
|
|
Olympian Village
|
278
|
410
|
43
|
199
|
428
|
42
|
|
Parkdale
|
56
|
144
|
14
|
45
|
132
|
28
|
|
Pevely
|
926
|
1,534
|
269
|
1,132
|
2,311
|
325
|
|
Scotsdale
|
74
|
116
|
2
|
71
|
128
|
12
|
|
Incorporated Total
|
12,882
|
28,283
|
5,642
|
13,477
|
31,457
|
7,345
|
|
Unincorporated
|
38,102
|
77,871
|
8,600
|
41,307
|
93,659
|
10,854
|
|
Jefferson County Total
|
50,984
|
106,154
|
14,242
|
54,784
|
125,116
|
18,199
|
|
Jefferson County Census Designated Places (CDP)
|
|
Barnhart
|
|
1,759
|
2,942
|
210
|
|
1886
|
3911
|
311
|
|
Cedar Hill
|
|
493
|
1,143
|
262
|
|
464
|
1100
|
139
|
|
High Ridge
|
|
1,409
|
2,736
|
277
|
|
1166
|
2733
|
337
|
|
Horine
|
|
244
|
589
|
95
|
|
224
|
615
|
84
|
|
Imperial
|
|
1,123
|
2,676
|
343
|
|
1209
|
2793
|
371
|
|
Murphy
|
|
2,679
|
5,937
|
726
|
|
2399
|
5770
|
879
|
|
CDP Total
|
|
7,707
|
16,023
|
1,913
|
|
|
|
|
|
Source: U.S. Census Bureau
|
|
|
