Johnson County
| |
2000
|
| |
1980 |
1990 |
Alone |
Alone or with other race(s) |
| White |
262619
|
338770
|
410990
|
417181
|
| Black or African American |
3161
|
6917
|
11780
|
13665
|
| Asian or Pacific Islander |
2118
|
5840
|
12924
|
15026
|
| American Indian or Alaskan Native |
676
|
1246
|
1481
|
3538
|
| Other Race |
1695
|
2281
|
6976
|
9006
|
| Hispanic Origin |
4035
|
7005
|
17957
|
| Total Population |
270269
|
355021
|
451086
|
|