Identify who called from any unknown Iowa landline or cell phone number using our free reverse phone lookup service. Enter a phone number above, click search, and get the caller's name, address, phone carrier, and other details.
ThisNumber database includes over 28 million name and address records for about 23 million United States phone numbers. Stop wondering who called you. Identify the unknown callers, verify Iowa businesses, or research potential scam calls.
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To identify the location of an Iowa phone number, you need to understand the North American Numbering Plan (NANP) structure that all Iowa numbers follow: +1 NPA NXX XXXX.
The area code (NPA) is your key to determining location. By matching the three-digit area code to Iowa's regional assignments, you can identify which part of the state the phone number originates from. Each area code corresponds to specific cities and counties throughout Iowa, making it possible to narrow down the caller's general location.
Here's a complete list of Iowa area codes with major cities:
Area Codes | Cities |
---|---|
319 | Cedar Rapids, Waterloo, Iowa City |
515 | Des Moines, Ames, West Des Moines |
563 | Davenport, Dubuque, Bettendorf |
641 | Mason City, Marshalltown, Ottumwa |
712 | Sioux City, Council Bluffs, Spencer |
For latest Iowa phone numbering regulations, contact Dominic Baldi at the Iowa UB via [email protected] or 515-725-7326.
Iowa has approximately 4.1 million active phone numbers. Cell phones make up the majority with 3.4 million users, while traditional landlines are declining with just 316,000 connections statewide. Internet phone services account for about 372,000 numbers.
This means that when you search an Iowa phone number, it's most likely a cell phone. The shift away from landlines means newer phone numbers are typically harder to trace than older landline numbers that had more public information available.
Iowa Voice Subscriptions (in thousands):
Service Type | June 2023 | Dec 2023 | June 2024 |
---|---|---|---|
Mobile telephony | 3,348 | 3,396 | 3,425 |
Local exchange telephone service | 364 | 337 | 316 |
VoIP subscriptions | 425 | 424 | 372 |
Total | 4,137 | 4,157 | 4,113 |
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:
Iowa residents experienced 12,409 complaints in 2024 related to unwanted calls, as detailed in the latest National Do Not Call Registry Data Book.
Key Facts for Iowa 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, Iowa residents reported 13,975 fraud cases resulting in total losses of $51,955,685, 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:
Iowa Attorney General
Brenna Bird
(515) 281-5926
Sometimes, a standard reverse phone lookup doesn't provide enough information to identify an Iowa phone number. Trying a few different search methods can help. With Iowa's population of 3,241,488 and 83,560 business establishments, there are many reasons why you might need multiple approaches to finding information connected to a phone number.
Social media can be helpful in identifying a phone number. For example, if you're meeting someone new and want to verify their phone number legitimacy, a social media search can help.
If you suspect the phone number belongs to an Iowa business, official state databases can help you confirm its legitimacy. For instance, you might need to verify a vendor's phone number before making large purchases or signing contracts.
For the best results, it helps to use these methods together.
Yes, reverse phone lookups are legal in Iowa, but companies must comply with the Iowa Consumer Data Protection Act when processing personal data, including phone numbers. Under Iowa Code Chapter 715D (S.F. 262), businesses that control or process personal data from Iowa residents must follow strict privacy requirements.
The law applies to companies that either control personal data of at least 100,000 consumers or control data of at least 25,000 consumers while deriving over 50% of their revenue from selling personal data.
Iowa's law defines "personal data" as any information linked to an identifiable person, including:
Iowa residents have four key rights regarding their personal data:
Timeline: Companies must respond within 90 days, with a possible 45-day extension for complex requests.
Free Service: Companies must provide information free of charge, up to twice annually.
Appeal Process: If denied, you can appeal. Companies must respond to appeals within 60 days and provide a way to contact the Attorney General if your appeal is denied.
Attorney General Authority: The Iowa Attorney General has exclusive enforcement authority, with penalties up to $7,500 per violation.
No Private Lawsuits: Only the Attorney General can take enforcement action - private lawsuits are not allowed.
Company Notice: Companies get 90 days to fix violations before penalties are imposed.