Non emergency police phone numbers for 2 agencies in Franklin County, Missouri, with which area each one covers and the official source used to check every number.
These are non emergency lines. If someone is in danger or a crime is in progress, call 911.
Franklin County agencies at a glance
| Agency, number and address | Type | Official website |
|---|---|---|
| Sullivan Police Department (573) 468-8001 210 W Washington Ave, Sullivan, MO 63080 | Municipal police | sullivan.mo.us Checked Aug 2026 |
| Washington Police Department (636) 390-1050 301 Jefferson Street, Washington, MO 63090 | Municipal police | washmo.gov Checked Aug 2026 |
Who covers which part of Franklin County
This page lists 2 municipal police departments. A city department only answers for addresses inside its own city limits (Sullivan Police Department, Washington Police Department). For an address outside city limits, in unincorporated Franklin County, the county sheriff’s office is normally the agency that responds. Franklin County has about 106,404 residents on 923 square miles of land; about 22,279 of them (21%) live in the 2 towns with their own police departments listed here (Washington 15,450, Sullivan 6,829) (U.S. Census Bureau, 2023 population estimate).
How far apart they are
The agencies on this page are up to 25 miles apart. If you live near a city line, check which side your address is on before calling: each department only handles its own area.
- Sullivan Police Department: the nearest other agency listed here is Washington Police Department, 25.5 miles away.
- Washington Police Department: the nearest other agency listed here is Sullivan Police Department, 25.5 miles away.
Neighbouring counties we cover
- St. Charles County (2 agencies, about 36 miles away)
- Jefferson County (2 agencies, about 38 miles away)
How these numbers were checked
Each number was compared with the one published by an official source: the agency’s own site, its city or county government, or a state agency (sullivan.mo.us, washmo.gov). Last check: 2 in Aug 2026. Read how we verify numbers.
More of Missouri
Franklin County is one of several we cover in Missouri. See all non emergency police numbers in Missouri, or tell us if a municipality in this county is missing.