| Business | Phone |
| Clemons Sheriff Marshalltown 50158 | (641) 000-1111 |
| Marshall County Sheriff 2369 Jessup Ave, Marshalltown 50158 | (641) 754-5725 |
| Marshalltown Police 22 N Center St, Marshalltown 50158 | (641) 754-5725 |
| Neighborhood Crime Watch 22 N Center St, Marshalltown 50158 | (641) 753-1234 |