| Washington County | Population |
| Employment | Income |
| Real Estate Sales | Geography |
| Businesses | Events |
| Government | Cities |
|
1990 |
1995 |
2000 |
|
| TOTAL POPULATION |
16,980 |
18,920 |
20,850 |
| POPULATION 0-19 YEARS |
4,860 |
5,440 |
5,780 |
| POPULATION AGE 20-64 YEARS ...... |
9,130 |
10,370 |
11,800 |
| POPULATION AGE 65 YRS AND OVER . |
2,980 |
3,110 |
3,270 |