Sites of the Community Tracking Study
| High-Intensity Sites | Low-Intensity Sites | |
|---|---|---|
| Metro >200,000 population | Metro >200,000 population | Metro <200,000 population |
| 01-Boston (MA) | 13-Atlanta (GA) | 49-Dothan (AL) |
| 02-Cleveland (OH) | 14-Augusta (GA/SC) | 50-Terre Haute (IN) |
| 03-Greenville (SC) | 15-Baltimore (MD) | 51-Wilmington (NC) |
| 04-Indianapolis (IN) | 16-Bridgeport (CT) | Nonmetropolitan |
| 05-Lansing (MI) | 17-Chicago (IL) | 52-West Central Alabama |
| 06-Little Rock (AR) | 18-Columbus (OH) | 53-Central Arkansas |
| 07-Miami (FL) | 19-Denver (CO) | 54-Northern Georgia |
| 08-Newark (NJ) | 20-Detroit (MI) | 55-Northeastern Illinois |
| 09-Orange County (CA) | 21-Greensboro (NC) | 56-Northeastern Indiana |
| 10-Phoenix (AZ) | 22-Houston (TX) | 57-Eastern Maine |
| 11-Seattle (WA) | 23-Huntington (WV/KY/OH) | 58-Eastern North Carolina |
| 12-Syracuse (NY) | 24-Killeen (TX) | 59-Northern Utah |
| 25-Knoxville (TN) | 60-Northwestern Washington | |
| 26-Las Vegas (NV/AZ) | ||
| 27-Los Angeles (CA) | ||
| 28-Middlesex (NJ) | ||
| 29-Milwaukee (WI) | ||
| 30-Minneapolis (MN/WI) | ||
| 31-Modesto (CA) | ||
| 32-Nassau (NY) | ||
| 33-New York City (NY) | ||
| 34-Philadelphia (PA/NJ) | ||
| 35-Pittsburgh (PA) | ||
| 36-Portland (OR/WA) | ||
| 37-Riverside (CA) | ||
| 38-Rochester (NY) | ||
| 39-San Antonio (TX) | ||
| 40-San Francisco (CA) | ||
| 41-Santa Rosa (CA) | ||
| 42-Shreveport (LA) | ||
| 43-St. Louis (MO/IL) | ||
| 44-Tampa (FL) | ||
| 45-Tulsa (OK) | ||
| 46-Washington (DC/MD) | ||
| 47-West Palm Beach (FL) | ||
| 48-Worcester (MA) | ||
