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636 Area Code (Missouri) Toll Free? Scam? Who's Calling?

The 636 area code is a three-digit area code that contains 9 unique phone numbers. It serves the state of Missouri.

  • State

    Missouri, MO

  • Major City

    O'Fallon

  • Timezone

    Central

  • Current Time

    2023-03-24 06:06:10

Phone Numbers That Start with 636

  • Phone Number
  • Caller Type
  • Comment
  • (636) 203-4035
    Prison/Jail Collect Call
    I cannot get this company off my e-mail listing.
  • (636) 203-9226
    Claims To Be Verizon
    Very annoying, has called me 10+ times in 2 weeks
  • (636) 238-2949
    The Wont Say
    Two missed calls today from this number, never left a message
  • (636) 334-3110
    Missouri Correctional Facility
    I received a call from this number claiming to be a correction facility and someone by the name of "TJ" was supposedly trying to contact me. It asked if I would accept the call and I declined. I recieve calls from this same number everyday, at ALL hours. The last call from this number was at 12AM. I blocked the number but they still attempt to contact me. I do not know this person or wish to receive anymore calls from them or this facility.
  • (636) 451-9903
    Scammer/Fraudster
    The person stated their name was David from Home H...and continued to speak to me as if I knew them. I reminded David that he had a wrong number. He stated thank you then hung up.
  • (636) 517-9184
    Scammer/Fraudster
    the person is stealing everybodys info on the internet and this person need to be stopped
  • (636) 742-1148
    Ssi
    Repeatedly calling even after told to stop.
  • (636) 875-5488
    Car Shield
    Five call within 20 minutes. This should be illegal.!!!
  • (636) 947-2321
    Debt Collector
    Looks like these calls have been going on for many years!! Caller type "unknown" because the female on the other end had a VERY thick Spanish accent & I had NO idea what she was calling about. She asked for me, by name, but only had the first name correct. I told her no one by that name here. She apologized & said they would remove my phone number. Needless to say, I'm not holding my breath :)

Major Counties Served by 636 Area Code

  • County
  • Total Population
  • % of 636
  • % of County
  • St. Charles
    360,485
    21%
    100%
  • St. Louis
    998,954
    6%
    35%
  • Jefferson
    218,733
    23%
    99%
  • Franklin
    101,492
    19%
    58%
  • Warren
    32,513
    16%
    100%
  • Lincoln
    52,566
    12%
    54%
  • Montgomery
    12,236
    2%
    13%

Major Cities Served by 636 Area Code

  • City
  • Total Population
  • % of 636
  • % of City
  • O'Fallon
    79,329
    1%
    100%
  • St. Charles
    65,794
    1%
    99%
  • St. Peters
    52,575
    1%
    100%
  • Chesterfield
    47,484
    1%
    79%
  • Wildwood
    35,517
    2%
    100%
  • Ballwin
    30,404
    0%
    100%
  • Wentzville
    29,070
    1%
    100%
  • Arnold
    20,808
    0%
    99%
  • Manchester
    18,094
    0%
    100%
  • Lake St. Louis
    14,545
    0%
    100%
  • Washington
    13,982
    0%
    100%
  • Festus
    11,602
    0%
    100%
  • Dardenne Prairie
    11,494
    0%
    100%
  • Troy
    10,540
    0%
    100%
  • Union
    10,204
    0%
    100%
  • Eureka
    10,189
    0%
    100%
  • Ellisville
    9,133
    0%
    100%
  • Murphy
    8,690
    0%
    100%
  • Warrenton
    7,880
    0%
    100%
  • Pacific
    7,002
    0%
    100%
  • Valley Park
    6,942
    0%
    100%
  • De Soto
    6,400
    0%
    100%
  • Barnhart
    5,682
    0%
    100%
  • Weldon Spring
    5,443
    0%
    100%
  • Pevely
    5,484
    0%
    99%
  • Crystal City
    4,855
    0%
    100%
  • St. Clair
    4,724
    0%
    100%
  • Imperial
    4,709
    0%
    99%
  • High Ridge
    4,305
    0%
    100%
  • Fenton
    4,022
    0%
    100%
  • Herculaneum
    3,468
    0%
    100%
  • Wright City
    3,119
    0%
    100%
  • Cottleville
    3,075
    0%
    100%
  • Hillsboro
    2,821
    0%
    100%
  • Byrnes Mill
    2,781
    0%
    100%
  • Gray Summit
    2,701
    0%
    100%
  • Villa Ridge
    2,636
    0%
    100%
  • Clarkson Valley
    2,632
    0%
    100%
  • Moscow Mills
    2,509
    0%
    100%
  • St. Paul
    1,829
    0%
    100%
  • Cedar Hill
    1,721
    0%
    100%
  • LaBarque Creek
    1,558
    1%
    100%
  • Winchester
    1,547
    0%
    100%
  • Winfield
    1,404
    0%
    100%
  • Marthasville
    1,136
    0%
    100%
  • Sunset Hills
    8,496
    0%
    12%
  • Horine
    821
    0%
    100%
  • Olympian Village
    774
    0%
    100%
  • Jonesburg
    768
    0%
    100%
  • Truesdale
    732
    0%
    100%

Popular Phone Carriers

  • Landline

    Prefixes
    Carrier
    • 31%
      Southwestern Bell
    • 14%
      Centurytel Missouri (southwest)dba Centurylink
    • 7%
      Level 3
    • 5%
      Windstream Nuvox
    • 4%
      Charter Fiberlink
    • 4%
      Mci Worldcom
    • 3%
      Teleport Group - St Louis
    • 16%
      Other
  • Wireless

    Prefixes
    Carrier
    • 5%
      Cingular
    • 4%
      Verizon Wireless
    • 4%
      T-mobile
    • 2%
      Sprint
    • 1%
      American Messaging (am)
    • 1%
      Usa Mobility Wireless
    • 1%
      Cricket Comm
    • 1%
      Other

Statistics for Phone Prefixes in 636 Area Code

From these two pie charts, you can see the percentage of phone prefixes that have been assigned and the types of their usage.

Assigned

Usage

What is Area Code 636 and Where is It Coming From?

Area Code 636 is the area code serving Saint Charles, Missouri and most of the eastern portion of Missouri. The 636 area code was created on February 3, 1997, as a result of Missouri's growing population. It was the first new area code in Missouri since area code 314 was created in 1984.

What Time Zone Is Area Code 636?

If you're wondering what time zone Area Code 636 is in, you're not alone! This area code covers a large area of Missouri, including parts of St. Louis and St. Charles counties.The time zone in this area is Central Standard Time (CST). This means that the time in 636 is the same as the time in Chicago and Dallas. If you're in 636 and want to know what time it is in another part of the country, just subtract an hour! For example, if it's 5:00 PM in 636, it's 4:00 PM in New York.

If you're planning to visit or move to 636, be sure to adjust your clocks accordingly! And don't forget to check the weather, too. This part of Missouri is known for its hot, humid summers.

Are Calls from Area Code 636 a Scam?

Are calls from area code 636 a scam? That’s what a lot of people are asking lately. And with good reason! There have been reports of scam artists using this area code to try to defraud people out of their hard-earned money.But just how common is this scam, and what can you do to protect yourself from it? Let’s take a closer look.

The scam typically works like this: the caller will claim to be from a company like Microsoft or Apple, and they will say that your computer is infected with a virus. They will then offer to help fix the problem, for a fee of course.

If you fall for this scam, the caller will likely ask you to give them access to your computer. They may even ask for your credit card number, so they can charge you for their “services”.

Obviously, this is a scam, and you should never give anyone access to your computer or your credit card number. If you receive a call from someone claiming to be from area code 636, hang up and report the call to the authorities.

There are a few things you can do to protect yourself from this scam. First, never give out your personal information to someone you don’t know. And second, be suspicious of any call or email that asks for money. If it sounds too good to be true, it probably is.

If you have any questions about this scam, or if you think you may have been a victim of it, please contact the authorities. Stay safe out there!

What Area Does Code 636 Serve?

Code 636 is a police code used in some parts of the United States. It is used to indicate that a person is in custody. The code is also known as "in custody".

Is Area Code 636 Toll Free?

Area code 636 is one of the area codes in the United States. This area code is located in Missouri and it is assigned to the following counties: Saint Charles, Lincoln, Warren, Gasconade, Franklin, and Jefferson.The area code 636 was created on November 3, 1997. It was created to overlay area code 314. This means that all the numbers in the 314 area code were transferred to the 636 area code.

In October, 1998, area code 314 was projected to run out of numbers. This is why the area code 636 was created.

The 636 area code is a toll-free area code. This means that you can call someone in this area code without being charged for the call.

How to Block Calls from Area Code 636?

In this day and age, it seems like everyone has a mobile phone. And with that mobile phone comes the ability to make calls to anyone in the world. But what do you do if you don't want to receive calls from a certain area code?There are a few ways that you can go about blocking calls from a certain area code. The first way is to use your phone's built-in blocking features. Most phones have the ability to block calls from certain numbers. To do this, simply open your phone's settings and look for the blocking features.

The second way to block calls from a certain area code is to use a third-party app. There are a number of apps available that can be used to block calls from certain area codes. One such app is called Mr. Number.

The third way to block calls from a certain area code is to use your phone's service provider. Many service providers offer features that allow you to block calls from certain area codes. To find out if your service provider offers this feature, simply contact them and ask.

If you want to block calls from a certain area code, there are a number of ways that you can go about it. Try using the tips in this article to see which method works best for you.

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