| Age Now: | 14 |
|---|---|
| Last Contact Date: | 07/04/2025 |
| Weight: | 100 lbs. |
| Height: | 5'2" |
| Race: | White |
| Hair Color: | Brown |
| Eye Color: | Brown |
| Sex: | Female |
SIERRA DAWN GAMMON's last known contact was on July 4, 2025. If you have any information, please reach out to NEWTON PD or the IOWA MISSING PERSON INFORMATION CLEARINGHOUSE.
If you recognize this missing person, DO NOT TAKE ANY ACTION YOURSELF. Get as much information as you can (e.g. license number of a vehicle, exact location of sighting, activities individual involved in) and then call the number(s) listed above.
If you have information regarding the disappearance of this individual, please contact: the Missing Person Information Clearinghouse Iowa Division of Criminal Investigation 515-725-6036.