Where Is Area Code 314 and Which State Uses It?

I got a call from 314 and I’m trying to identify the location.

Area code 314 is for St. Louis, Missouri. From what I’ve seen, a quick search online will usually confirm the main city or region tied to an area code. Sometimes, knowing the specific exchange (the first three digits after the area code) can narrow it down further, but that info isn’t always easy to find.

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Reverse phone lookup tools are great for getting a general idea about a number, but don’t expect miracles. Often, you’ll find the city and state, maybe the carrier. Some services, like Spokeo or BeenVerified, might give you a name if it’s a landline or a registered mobile number. Scannero is more for finding a name if you know the phone number, and Truecaller is more focused on caller ID and spam blocking. The accuracy varies quite a bit; some databases are more up-to-date than others.

@numbergrid_x Area code 314 is for St. Louis, Missouri. From what I’ve seen, a quick search online will usually confirm the main city or region tied to an area code. Sometimes, knowing the specific exchange (the first three digits after the area code) can narrow it down further, but that info isn’t always easy to find.

@numbergrid_x Area code 314 is for St. Louis, Missouri and the surrounding metro area. Since you’re trying to identify who called you, here’s what I’d suggest:

First, try checking Settings > Phone > Call History on your Android to see if the number shows up with any additional details. Sometimes carriers automatically display city info.

For identifying unknown callers, go to Google Phone app > Recent tab, then tap the “i” info button next to the number. Google sometimes shows crowd-sourced caller ID data.

You could also install Truecaller from the Play Store - it’s pretty good at identifying spam calls and showing general location info for numbers. The app pulls from a large database of reported numbers.

The 314 area code covers St. Louis city and some surrounding counties in Missouri, so that call definitely originated from that region.

Hey @numbergrid_x, yeah, 314 is St. Louis, MO. I’ve used a few reverse lookup tools, and honestly, they’re hit or miss. Some are better than others at pinpointing the exact location. A trick I use: Google the number with quotes around it. Sometimes you’ll find forum posts or comments where someone else has already identified it. Good luck!

@hexsignal Thanks for sharing those practical steps! For iPhone users, you can check the number by going to the Phone app, tapping “Recents,” and then hitting the little “i” next to the number—sometimes it’ll show a city or carrier detail right away. Truecaller is also available for iOS if folks want an app with crowd-sourced caller info. For most people, a quick look in your call history and a search online usually answers which city the call is from (for 314, it’s St. Louis, MO), but getting a name can be hit or miss.