Law and Public Safety

Law and Public Safety

Affton Southwest (3rd) Precinct

West County Precinct  Building
Also serving the Village of Marlborough, the Town of Grantwood Village, the City of Green Park, and the Village of Wilbur Park

Captain Christopher Stocker, Commander [Contact]

Precinct Station
9928 Gravois Road
St. Louis, MO 63123 [Map]
(314) 638-5550

Village of Marlborough Police Station
7826 Wimbledon Drive 63119 [Map]
(314) 962-5055
[Village of Marlborough Website]

Town of Grantwood Village City Hall
1 Missionary Ridge 63123 [Map]
(314) 842-4409
[Town of Grantwood Village Website]

City of Green Park City Hall
11100 Mueller Road, Suite 2, 63123 [Map]
(314) 894-7336
[City of Green Park Website]

Village of Wilbur Park
PO Box 4339 63123 [Map]
[Village of Wilbur Park Website]


Captain's Message

photo of Captain Dierkes



Spring is officially here.  With the nicer weather many people will be back to enjoying outdoor activities.  Please remember to be cognizant of your vehicle’s speed in residential areas.  Speeding vehicles is a very common complaint year-round, but more prevalent in the springtime.


With spring time’s arrival also comes the chance of severe weather.  St. Louis County has had numerous upgrades in the last several years to the Tornado Siren System which warns of approaching severe weather.  Now would be a good time to re-evaluate your residence and safety plan with family members.  Directions can be found on many websites on how to prepare an Emergency Preparedness Kit. 


The following link will direct you to one produced by FEMA:


This link will direct you to St. Louis County’s Emergency Management webpage.  Here you can find a lot of information regarding the Early Warning System:


With the recent cold weather, many of us have become relaxed about leaving valuables in our personal vehicles.  Thefts from autos remain the most reported crime to our precinct station.  Remember to take your personal items such as purses, electronics, and other things of value with you when you secure your car.  It takes a thief only seconds to steal something from an unlocked car.  Please help us to reduce this crime statistic, simply by taking your belongings with you.


As always, the police department is here for you.  Please do not hesitate to call us for assistance.


Affton Southwest Precinct Goals

  • Provide the public with reasonable and efficient access to public services.
  • Be responsive to calls and identified needs for police services within the precinct 24 hours a day.
  • Allocate personnel to obtain maximum utilization of its human resources to meet identified needs.
  • Provide staff services for the traditional line functions of the police.
  • Maintain a proactive approach toward crime and disorder.
  • Identify criminal activity and act to resolve it.
  • Maintain activities to facilitate the orderly flow of people and vehicles within the community.
  • Maintain positive interaction with the public and a high degree of visibility within the community.

Speeding Complaints?

Here is a list of traffic complaints in the Precinct:

Mackenzie (N. of Heege)
New Hampshire
Siebert/ Hildesheim
Weber @ Bayless/Weber Trl
21 South of Reavis Road
Radio/ Alpine
10000 Blk. Sappington
Tesson Ferry
I-55/S. Lindbergh*
I-270/Tesson Ferry*
Butler Hill
Tesson Ferry/Kennerly*
Butler Hill/I-55*
21 (S. of Wells)
Meramec Bottom
Reavis Barracks
Watson/S. Laclede

*denotes High Accident locations

If you are interested in having a location added to the list, extra patrol and/or a radar trailer deployed, contact Neighborhood Policing Officer Sebek at (314) 638-5550, or

Check back occasionally, as new locations are posted as they are requested.

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Precinct Boundary Map

Affton Southwest Precinct Map
Open a map of the Affton Southwest Precinct, including boundaries, major highways, municipality names, and surrounding communities.

St. Louis County Police DepartmentCALEA Logo
7900 Forsyth Boulevard
St. Louis, MO 63105

Emergency Calls: Call 911
Non-Emergency Reporting / General Information: (314) 889-2341
TDD: (314) 889-2345

Precinct Sites

Click on the number to go to that precinct site. 1st Precinct - North County 2nd Precinct - Central County 4th Precinct - South County 5th Precinct - City of Fenton 5th Precinct - City of Fenton 6th Precinct - City of Wildwood 7th Precinct - West County

Click on the Precinct Number
to go to the Precinct Site.
Click here to go to
the Division of Patrol pages.

Precinct Events

Report Crime ... Make the Call

If you see a crime in progress or another emergency situation that requires an immediate police response, call 911. Provide the call-taker with a good description of the incident, the offender, and the exact location.

For non-emergencies, however, do not call 911. Non-emergency calls to 911 can slow the response time to true emergencies. The number to call for non-emergencies is (314) 889-2341.