| Site | State | Type | Population |
|---|---|---|---|
| Castle Rock, CO | Colorado | City | 76353 |
| Catonsville, MD | Maryland | City | 41592 |
| Cattaraugus County, NY | New York | County | 76426 |
| Cayuga County, NY | New York | County | 76248 |
| Cecil County, MD | Maryland | County | 103905 |
| Cedar City, UT | Utah | City | 35235 |
| Cedar Rapids, IA | Iowa | City | 133125 |
| Cedartown, GA | Georgia | City | 10270 |
| Cement, OK | Oklahoma | City | 464 |
| Center Township, OH | Ohio | City | 5970 |
| Center Township, PA | Pennsylvania | City | 11365 |
| Centerville, IA | Iowa | City | 5433 |
| Central Falls, RI | Rhode Island | City | 22464 |
| Central Point, OR | Oregon | City | 18648 |
| Centralia, WA | Washington | City | 18629 |
| Centre County, PA | Pennsylvania | County | 162264 |
| Ceres, CA | California | City | 49282 |
| Cerro Gordo County, IA | Iowa | County | 43006 |
| Chambers County, TX | Texas | County | 48865 |
| Champaign County, IL | Illinois | County | 2100006 |
| Champaign, IL | Illinois | City | 89114 |
| Chandler, AZ | Arizona | City | 279598 |
| Chardon Township, OH | Ohio | City | 4636 |
| Charleroi, PA | Pennsylvania | City | 4210 |
| Charles County, MD | Maryland | County | 168698 |
| Charleston, SC | South Carolina | City | 151612 |
| Charleston, WV | West Virginia | City | 48018 |
| Charlotte County, FL | Florida | County | 186847 |
| Charlotte, NC | North Carolina | City | 879809 |
| Charlottesville, VA | Virginia | City | 45672 |
| Chataignier, LA | Louisiana | City | 262 |
| Chatham County, GA | Georgia | County | 295291 |
| Chatham Township, NJ | New Jersey | City | 10284 |
| Chattanooga, TN | Tennessee | City | 181370 |
| Chautauqua County, NY | New York | County | 127657 |
| Chaves County, NM | New Mexico | County | 64629 |
| Cheektowaga, NY | New York | City | 89877 |
| Chehalis, WA | Washington | City | 7774 |
| Chelan County, WA | Washington | County | 79646 |
| Chelsea, MA | Massachusetts | City | 39878 |
| Cherokee County, AL | Alabama | County | 24996 |
| Cherokee County, KS | Kansas | County | 19130 |
| Cherokee County, SC | South Carolina | County | 56052 |
| Cherry Hill, NJ | New Jersey | City | 71009 |
| Chesapeake, VA | Virginia | City | 251269 |
| Chester County, PA | Pennsylvania | County | 538649 |
| Chester, PA | Pennsylvania | City | 32535 |
| Chesterfield County, VA | Virginia | County | 370688 |
| Chesterfield, MO | Missouri | City | 49703 |
Demand Forum is powered by Street Grace and the National Center on Sexual Exploitation (NCOSE) and directed by Dr. Michael Shively, Street Grace’s Director of Research and Data Analysis. Dr. Shively and Abt Associates originally developed it with grant support from the National Institute of Justice. In January 2020, the website transferred to NCOSE. In January 2021, work began on a new NIJ grant to update and expand the content on Demand Forum. As of 2024, Demand Forum is now powered by Street Grace