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Area code 319

Area code 319 covers Cedar Rapids, Iowa. Map, time zone, overlays, carriers, the full list of prefixes and how to dial it.

State: Iowa Major City: Cedar Rapids Central Time (CT) Overlay: None
01 / WHERE IT IS

Where is area code 319?

Area code 319 is assigned to Cedar Rapids and the surrounding region in Iowa. Calls to numbers that start with 319 are routed to this area.

Area code 319 is not currently part of an overlay: it serves its territory on its own.

Counties covered

Linn CountyJohnson CountyBlack Hawk CountyLee CountyWashington CountyBenton CountyDes Moines CountyHenry CountyBuchanan CountyJones CountyBremer CountyIowa CountyLouisa CountyVan Buren CountyGrundy County

Line types

  • Mobile 24.82%
  • Landline 75.18%
02 / MAP

Area code 319 on the map

The shaded area joins the code’s numbering centers; the marker shows its main city.

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© OpenStreetMap contributors

03 / LOCAL TIME

Current time in Cedar Rapids

This area code is in the Central Time (CT) time zone.

Local timeCedar Rapids, IA--:--:--

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America/ChicagoLive
04 / HOW TO DIAL

How to call Cedar Rapids

WITHIN THE US319 XXX XXXX

Always 10 digits — landline, mobile or VoIP. Local, long distance or a different state: the format is always the same. You do not need to dial the 1 first.

FROM ABROAD+1 319 XXX XXXX

Exit codes: 00 Europe/Mexico · 011 Canada · 010 Japan · + universal

WHATSAPP / IMESSAGE+1 319 XXX XXXX

Always save the number in international format so messaging apps recognize it correctly:

Call typeTraditional landlineMobile / VoIP
Local (same area code)10 digits10 digits
US long distance1 + 10 digits10 digits
Emergency911911
🌐Universal+1 319 555 0123
🇪🇸🇲🇽Spain / Mexico00 1 319 555 0123
🇦🇺Australia0011 1 319 555 0123
🇯🇵Japan010 1 319 555 0123
HAVE THE FULL NUMBER?

Learn more about that number.

Check the line type and the carrier the number block was originally assigned to.

10 digits to see the carrier and line type of the number

05 / CARRIERS

Carriers in area code 319

Share of the number blocks by carrier and line type.

Landline

Lumen Technologies
27%
Windstream Communications
19%
Mediacom
8%
Sinch
5%
CoreTel Communications
4%
Others
37%

Mobile

UScellular
28%
T-MOBILE USA
28%
Verizon Wireless
27%
AT&T Mobility
11%
Sinch
5%
Others
1%

Carrier shown is the original assignment of each number block and may differ today because of number portability.

06 / PREFIXES

Complete list of prefixes for area code 319

564 number blocks (NXX) assigned in this area code.

PrefixTypeCityCarrier
(319) 200 Landline Cedar Rapids IMON COMMUNICATIONSIMON COMMUNICATIONS, LLC - IA
(319) 201 Mobile Mount Pleasant UScellularUNITED STATES CELLULAR - IA
(319) 202 Mobile Cedar Rapids T-MOBILE USAT-MOBILE USA, INC.
(319) 203 Landline Swisher MediacomMCC TELEPHONY LLC
(319) 204 Landline Mount Pleasant FARMERS AND MERCHANTS MUTUAL TELEPHONE COFARMERS AND MERCHANTS MUTUAL TELEPHONE CO - IA
(319) 205 Landline Mount Vernon Lumen TechnologiesCENTURYLINK COMMUNICATIONS, LLC
(319) 206 Mobile Cedar Rapids SinchONVOY SPECTRUM, LLC
(319) 207 Landline Morley Lumen TechnologiesLEVEL 3 COMMUNICATIONS, LLC - IA
(319) 208 Landline Burlington Windstream CommunicationsPAETEC ITEL, LLC
(319) 209 Mobile Burlington T-MOBILE USAT-MOBILE USA, INC.

Showing 10 of 564 prefixes

07 / FAQ

Frequently asked questions about area code 319

Where is area code 319 used?
Area code 319 serves Cedar Rapids and the surrounding area in Iowa, including Linn County, Johnson County, Black Hawk County, Lee County, Washington County.
What city is area code 319 from?
The main city of area code 319 is Cedar Rapids, IA.
What time zone is area code 319 in?
Area code 319 is in the Central Time (CT) time zone (America/Chicago).
Is 319 an overlay area code?
No. Area code 319 is not currently part of an overlay.
How do I call a number with area code 319 from the United States?
Dial the 10 digits: 319 + 7-digit number. For some long-distance calls from a landline you may need to add a 1 first.
How do I call a 319 number from another country?
Dial your country's exit code (or +), then 1, then 319 and the seven-digit number. From a mobile you can use +1 319 XXX XXXX.
Which carriers use area code 319?
Most landline blocks belong to Lumen Technologies and most mobile blocks to UScellular. The carrier shown is the original assignment and may differ today because of number portability.
Is area code 319 for landlines, mobiles or both?
Both. About 75.18% of the number blocks are landline, 24.82% mobile.
How do I save a 319 number in WhatsApp or my phone?
Save it in international format: +1 319 XXX XXXX. That way WhatsApp, iMessage and Telegram recognize it from any country.
Is it safe to answer calls from area code 319?
The area code only shows the region a number was assigned to; it does not tell you who is calling. Scammers can fake any area code, so do not share personal or banking information with unknown callers, and let unknown numbers go to voicemail.
KEEP EXPLORING

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