Waterloo, IA Area Code
Waterloo, Iowa (population 66,919) uses area code 319.
Carriers with Waterloo numbers
47 prefixes are assigned to the Waterloo exchange: 53% mobile, 4% VoIP and cable, 43% landline.
| Carrier | Prefixes |
|---|---|
| Lumen (Qwest) | 14 |
| UScellular | 9 |
| Verizon Wireless | 7 |
| T-Mobile | 6 |
| AT&T Mobility | 3 |
| Fractel | 1 |
| Integrated Path Communcations | 1 |
| Onvoy (Sinch) | 1 |
Area codes used in Waterloo
| Area code | Prefixes serving Waterloo | Main carriers in this code |
|---|---|---|
| 319 | 47 | Lumen (Qwest), Windstream, UScellular |
Waterloo phone number prefixes
Numbers starting with these first six digits were originally assigned to the Waterloo exchange.
319-215UScellular319-226Lumen (Qwest)319-229AT&T Mobility319-230Verizon Wireless319-231UScellular319-232Lumen (Qwest)319-233Lumen (Qwest)319-234Lumen (Qwest)319-235Lumen (Qwest)319-236Lumen (Qwest)319-239UScellular319-240UScellular319-252AT&T Mobility319-269UScellular319-272Lumen (Qwest)319-274Lumen (Qwest)319-287Lumen (Qwest)319-290Verizon Wireless319-291Lumen (Qwest)319-292Lumen (Qwest)319-296Lumen (Qwest)319-300T-Mobile319-340T-Mobile319-348Fractel319-349Integrated Path Communcations319-404UScellular319-415UScellular319-420Onvoy (Sinch)319-427Verizon Wireless319-429UScellular319-433Paetec Itel319-464At&T - Local319-486T-Mobile319-493T-Mobile319-502Lumen (Level 3)319-504T-Mobile319-505Verizon Wireless319-529Verizon Wireless319-595Mcc Telephony319-610AT&T Mobility319-830Verizon Wireless319-833Lumen (Qwest)319-874Lumen (Qwest)319-883Verizon Wireless319-888Lumen (CenturyLink)319-939UScellular319-961T-Mobile
Nearby cities in area code 319
- Cedar Rapids
- Iowa City
- Marion
- Cedar Falls
- Coralville
- Burlington
- North Liberty
- Waverly
- Fort Madison
- Keokuk
- Mount Pleasant
- Hiawatha
Questions
- What is the area code for Waterloo, IA?
- The area code for Waterloo, Iowa is 319.
- What time zone is Waterloo in?
- Waterloo is in the Central time zone.