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) 204-4195 - 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) 204-6181 - December 3rd, 2022 4:55am
calls all time time insurance sales fishing
(636) 204-6191 - August 13th, 2022 12:13am
Anonymous reported this number as SPAM on August 12, 2022