FIGURE A. AGE OF GISP PARTICIPANTS, IN YEARS, 2018
| CLINIC | Percentage | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| <20 | 20-24 | 25-29 | 30-34 | 35-39 | 40-44 | 45-49 | 50-54 | 55-59 | 60-64 | 65+ | |
| ALBUQUERQUE | 4.9 | 24.0 | 24.0 | 16.4 | 14.8 | 4.9 | 4.4 | 0.5 | 3.8 | . | 2.2 |
| ANCHORAGE | 17.6 | . | . | 23.5 | 17.6 | 11.8 | 11.8 | 5.9 | . | 11.8 | . |
| ATLANTA | 5.8 | 12.5 | 23.3 | 18.3 | 17.5 | 8.3 | 5.8 | 2.5 | 3.3 | 2.5 | . |
| BIRMINGHAM | 7.4 | 28.7 | 26.6 | 16.0 | 8.5 | 3.2 | . | 5.3 | 1.1 | 2.1 | 1.1 |
| BOSTON | . | 8.8 | 23.5 | 20.6 | 14.7 | 8.8 | 5.9 | 8.8 | 5.9 | . | 2.9 |
| BUFFALO | 10.4 | 30.7 | 25.8 | 11.7 | 4.3 | 3.7 | 3.1 | 3.7 | 3.7 | 3.1 | . |
| CHICAGO | 3.9 | 35.9 | 28.2 | 8.7 | 7.8 | 1.9 | 5.8 | 2.9 | 2.9 | 1.0 | 1.0 |
| CLEVELAND | 15.4 | 20.5 | 30.8 | 12.8 | 5.1 | 7.7 | 2.6 | 2.6 | . | . | 2.6 |
| COLUMBUS | 8.1 | 19.8 | 18.5 | 14.8 | 11.1 | 6.7 | 8.1 | 5.7 | 5.0 | 1.7 | 0.7 |
| DALLAS | 7.4 | 24.9 | 28.3 | 18.5 | 7.1 | 4.4 | 4.0 | 2.4 | 1.7 | 1.0 | 0.3 |
| DENVER | 6.5 | 19.4 | 26.6 | 18.5 | 8.1 | 8.9 | 2.4 | 4.0 | 4.8 | 0.8 | . |
| GREENSBORO | 8.6 | 35.2 | 27.5 | 10.7 | 5.7 | 4.1 | 2.9 | 2.5 | 2.5 | 0.4 | . |
| HONOLULU | 1.3 | 18.7 | 22.7 | 17.3 | 13.3 | 10.7 | 8.0 | 6.7 | 1.3 | . | . |
| INDIANAPOLIS | 4.4 | 23.6 | 27.7 | 17.2 | 12.5 | 5.1 | 5.1 | 2.4 | 1.0 | 1.0 | . |
| JACKSON | 4.8 | 33.3 | 14.3 | 28.6 | 14.3 | 4.8 | . | . | . | . | . |
| KANSAS CITY | 9.3 | 23.3 | 19.0 | 18.3 | 9.0 | 5.0 | 7.7 | 2.3 | 3.7 | 2.3 | . |
| LAS VEGAS | 7.5 | 22.8 | 23.8 | 18.5 | 7.5 | 6.0 | 4.3 | 5.7 | 1.8 | 1.8 | 0.4 |
| LOS ANGELES | 1.3 | 9.4 | 33.8 | 25.0 | 15.0 | 6.9 | 1.9 | 3.8 | 1.3 | 1.3 | 0.6 |
| MIAMI | . | 21.1 | 15.8 | 21.1 | 21.1 | 5.3 | . | 5.3 | 10.5 | . | . |
| MILWAUKEE | 5.2 | 24.1 | 20.7 | 17.2 | 17.2 | 5.2 | 1.7 | 1.7 | 3.4 | 1.7 | 1.7 |
| MINNEAPOLIS | 6.4 | 14.1 | 23.1 | 17.9 | 10.3 | 7.7 | 3.8 | 7.7 | 6.4 | 1.3 | 1.3 |
| NEW ORLEANS | 4.9 | 17.9 | 21.1 | 24.4 | 10.6 | 7.3 | 4.1 | 4.1 | 2.4 | 2.4 | 0.8 |
| NEW YORK CITY | 7.5 | 17.9 | 32.5 | 19.3 | 9.4 | 4.2 | 2.4 | 3.8 | 1.9 | . | 0.9 |
| ORANGE COUNTY | 1.8 | 17.2 | 27.0 | 16.6 | 12.9 | 6.7 | 8.0 | 4.3 | 1.2 | 3.7 | 0.6 |
| PHILADELPHIA | 8.4 | 17.8 | 23.8 | 15.8 | 9.1 | 6.4 | 2.7 | 7.0 | 4.4 | 3.4 | 1.3 |
| PHOENIX | 6.0 | 21.3 | 27.7 | 18.3 | 7.7 | 6.0 | 5.0 | 4.0 | 2.7 | 0.3 | 1.0 |
| PONTIAC | 6.1 | 26.0 | 26.0 | 12.6 | 9.8 | 6.9 | 6.5 | 2.0 | 2.8 | 1.2 | . |
| PORTLAND | 2.4 | 11.3 | 21.8 | 25.0 | 10.5 | 10.5 | 6.5 | 8.1 | 0.8 | 1.6 | 1.6 |
| SAN DIEGO | 1.4 | 9.5 | 21.1 | 15.6 | 14.3 | 12.9 | 10.2 | 7.5 | 5.4 | 1.4 | 0.7 |
| SAN FRANCISCO | 1.3 | 8.8 | 21.8 | 18.1 | 13.4 | 11.8 | 8.8 | 7.6 | 5.5 | 2.1 | 0.8 |
| SEATTLE | 1.8 | 10.9 | 25.3 | 19.0 | 13.6 | 7.7 | 5.4 | 7.7 | 5.4 | 2.3 | 0.9 |
| TRIPLER | . | 75.0 | 25.0 | . | . | . | . | . | . | . | . |
| WASHINGTON DC | . | . | 50.0 | 25.0 | . | . | 25.0 | . | . | . | . |
Page last reviewed: June 11, 2020