Identify who called from an unknown Missouri landline or cell phone number using our free reverse phone lookup service. Search a phone number to find the caller's name, address, carrier, and other details. Identify the unknown callers, verify Missouri businesses, or research potential scam calls.
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Reverse phone lookup in Missouri helps identify the person or business behind any phone number using public government databases. Missourians rely on this number search to screen calls, verify identities, and protect against unwanted contact. This phone search lookup helps determine whether unknown numbers belong to legitimate contacts or potential threats.
All Missouri phone numbers consist of three parts: the three-digit Area Code, the three-digit Prefix Code (also known as the exchange or central office code), and the final four-digit line number. While the area code narrows down the location to a large region, the prefix code can often specify the original city or town where the number was registered.
Here's a complete list of Missouri area codes:
Location: The 235 and 573 area codes cover eastern Missouri, outside of the St. Louis metropolitan area, including major cities like Columbia, Jefferson City, and Cape Girardeau.
Common Callers: University of Missouri (Mizzou) admissions, Missouri State government, and Fort Leonard Wood housing.
Scams and Spam Calls: The 235 and 573 area codes deal with Suspicious Job Offers and Fake Charity & Fundraising Appeals. Fake Legal Action & Process Server threats are common, along with Phony Debt Collection demands and Bogus Amazon & Tech Renewal charges.
Location: The 314 and 557 area codes cover the St. Louis metropolitan area in Missouri, including major cities like St. Louis, Florissant, and Kirkwood.
Common Callers: Washington University/BJC Health schedulers, Wells Fargo advisors, and Anheuser-Busch InBev corporate.
Scams and Spam Calls: The 314 and 557 area codes are targeted by Aggressive Medicare & Medical Equipment scams and Unsolicited "We Buy Houses" calls & texts. Fake Government & IRS Arrest Warrants are frequent, as are Apple & Amazon Account Security scams and Social Security threats.
Location: The 417 area code covers southwestern Missouri, including major cities like Springfield, Joplin, and Branson.
Common Callers: Bass Pro Shops HQ, O'Reilly Auto Parts corporate, CoxHealth nurses, and Branson show ticket agents.
Scams and Spam Calls: The 417 area code gets Timeshare Exit Scams and Phony Police & Firefighter Charity scams. Brand Impersonation (Amazon, Tech Support, Banks) is reported, along with Medicare & Medical Supply scams and Vague Legal/Debt threats.
Location: The 636 area code covers the western suburbs of the St. Louis metropolitan area in Missouri, including major cities like O'Fallon, St. Charles, and Chesterfield.
Common Callers: Mastercard global operations support, Citi call center agents, and Boeing defense recruiters.
Scams and Spam Calls: The 636 area code reports constant Car Shield Warranty robocalls and Credit Card Interest Rate Reduction calls. Fake Publishers Clearinghouse Prize scams are common, as are Aggressive "We Buy Houses" robocalls and Fake Legal Action threats.
Location: The 660 area code covers northern and west-central Missouri, including major cities like Sedalia, Kirksville, and Maryville.
Common Callers: Whiteman Air Force Base personnel, Tyson Foods plant HR, and University of Central Missouri staff.
Scams and Spam Calls: The 660 area code is dealing with Unsolicited Business Funding scams and Vague Processing & Debt Collection threats. The "Can You Hear Me?" scam is reported, along with Student Loan Forgiveness scams and Medicare & Medical Equipment schemes.
Location: The 816 and 975 area codes cover the Kansas City metropolitan area in Missouri, including major cities like Kansas City, Independence, and Lee's Summit.
Common Callers: Oracle Cerner support, H&R Block tax specialists, Ford Kansas City assembly HR, and Hallmark Cards corporate.
Scams and Spam Calls: The 816 and 975 area codes are targeted by Evergy Utility Shut-off scams and Aggressive "We Buy Houses" offers. Fake Subscription Renewal Phishing is common, as are Fake Legal Action/Process Server threats and Medicare robocalls.
For latest Missouri phone numbering regulations, contact Kari Salsman at the Missouri PSC via [email protected] or 573-526-5630.
Missouri has approximately 7.9 million active phone numbers. Cell phones are the dominant type with 6.6 million users, while traditional landlines are declining, now with approximately 300,000 connections statewide. Internet phone services account for about 1 million numbers.
When tracing a Missouri phone number, it's highly probable that it's a cell phone. The decreasing prevalence of landlines suggests that newer numbers might be more challenging to trace compared to older landline numbers, which typically had more readily available public information.
Missouri Voice Subscriptions (in thousands):
| Service Type | June 2023 | Dec 2023 | June 2024 |
|---|---|---|---|
| Mobile telephony | 6,512 | 6,593 | 6,629 |
| Local exchange telephone service | 389 | 352 | 300 |
| VoIP subscriptions | 985 | 972 | 1,012 |
| Total | 7,886 | 7,917 | 7,941 |
Source: FCC Voice Telephone Services Report
Most phone numbers are cell phones, and most cell phone numbers come from the top three United States wireless companies. Here are the top five US Cell Phone Companies in Q1 2025:
Missouri residents filed 31,798 complaints related to unwanted calls in FY 2024. The state ranks #30 nationally in complaints per 100K population, according to the National Do Not Call Registry Data Book.
Key Facts for Missouri Residents:
According to the Federal Trade Commission's 2024 data, phone calls and text messages make up 35% of all fraud contact methods nationwide:
More than 1 in 3 fraud attempts happen through phone communication. Phone call fraud costs victims a median of $1,500 per case. Text message fraud costs a median of $1,000 per victim.
In 2024, Missouri residents reported 35,317 fraud cases resulting in total losses of $139,349,918, with a median loss of $$400 per victim. With phone-based fraud representing such a significant portion of these cases, phone owner verification has become a critical consumer protection tool.
When you receive calls from unknown numbers, take a moment to research the caller's identity. Reverse phone lookup services allow you to search a phone number to find information about who's calling—including whether the number has been reported for fraudulent activity.
Received fraudulent calls or fallen victim to phone fraud? Report it immediately. Each report helps authorities identify fraud patterns and protect other consumers from similar scams.
Additional Contact:
Missouri Attorney General
Andrew Bailey
(573) 751-3321
Sometimes, a simple reverse phone lookup isn't enough to identify a Missouri phone number. When that happens, trying other search methods can help. With Missouri's population estimated at 6,245,466 as of July 1, 2024, and 153,767 business establishments, information can be spread across many places, requiring you to check multiple sources.
Social media can be a useful place to search for a phone number, especially when trying to confirm someone's identity. For example, if you're meeting someone new, checking their phone number on social media can help you verify their legitimacy.
If you suspect the phone number belongs to a business in Missouri, using official state databases can provide verification. This is helpful if you're considering business partnerships with Missouri companies or need to verify a vendor before making a large purchase.
For the best results, it helps to use these methods together.
ThisNumber U.S. phone directory contains name and address records for over 23 million phone numbers. Our free reverse phone lookup results may include available information on: