Learn more about this area code and exchange and where the caller may be located.
The phone exchange is the three digits after the area code and before the extension. An example is (636) 204-XXXX where 204 is the exchange number. It enables telephone line extensions to be interconnected in a local area based on a specific geographic assignment.
The (636) 204 exchange is located within the 636 area code in St. Louis, MO. It connects landline numbers from the Onvoy carrier in Warren county. Associated zip codes include 63380, 63383.
Potentially, callers could keep their phone numbers even if they move away, so a caller may be located in St. Louis, MO or elsewhere. You can use a reverse phone lookup to help find the registered address for a potential caller.
People are Saying:
(636) 204-6476 - September 17th, 2025 7:49pm
i have received numerous calla drom this number and they dont leave a mesage. the Caller ID identifies it as a spam call. when called back only a message occurs which states the next available operator will soon be with you.
(636) 204-7800 - October 23rd, 2025 11:27am
This person is claiming to be a potential home buyer. They reached out requested a zoom meeting af 6:20AM and said they live in Missouri. They are hoping to gain access to your computer through the zoom call.
(636) 204-5102 - September 16th, 2025 1:44am
This number is dangerous, please do report to the authorities if you get called by them and give the cops any information that you may have relating to this number
(636) 204-4195 - July 1st, 2025 3:22pm
Subject with foreign accent calling about a loan program.
(636) 204-8338 - November 19th, 2024 11:27pm
Telemarketing of Fraud
(636) 204-8948 - November 18th, 2024 4:08pm
don't answer
(636) 204-4929 - October 25th, 2024 8:12pm
FRAUD
(636) 204-6191 - August 13th, 2022 12:13am | Reported from Ashburn, VA
Anonymous reported this number as SPAM on August 12, 2022
(636) 204-6181 - December 3rd, 2022 4:55am | Reported from Ashburn, VA
calls all time time insurance sales fishing