Area code 417
Where 417 is, how it is dialed, which carriers hold its numbers and how many of its codes are in use, from NANPA's 10/01/2026 files.
- State
- MO
- In service
- 1950
- Assigned codes
- 711of 800 possible
- Carriers
- 65
Where area code 417 is
Area code 417 is a geographic area code in Missouri, in service since January 1, 1950, according to the North American Numbering Plan Administrator (NANPA). It is not part of an overlay, so every number in its territory starts with 417. It is in the Central time zone. The places with the most assigned exchanges include Springfield, Joplin, Branson, Bolivar, and Carthage. By population, its largest named places are Springfield, Joplin, Nixa, Ozark, and Republic.
| Item | Value |
|---|---|
| State | Missouri |
| In service since | January 1, 1950 |
| Overlay | No |
| Time zone | Central |
| Local calls within the code | ten digits (area code plus number) |
| Assigned central office codes | 711 |
| Rate centers with codes | 155 |
| Carriers holding codes | 65 |
| Pooled codes | 585 |
| Codes assigned since 2020 | 69 |
| Relief planning in progress | No |
Source: NANPA NPA report and utilized central office code file, both dated 10/01/2026.
Places served by 417
417 holds 17% of the 4,168 central office codes assigned in Missouri, the 4th most of the state's 9 codes. 125 Census places could be matched to rate centers with 417 exchanges; the most populous are Springfield (171,000), Joplin (53,605), Nixa (26,352), and Ozark (23,248). For a storefront or service area inside 417, the place pages show which prefixes are rated local there.
| Place | Population (2024) | Area codes | Exchanges | Carriers |
|---|---|---|---|---|
| Springfield, MO | 170,596 | 417 | 161 | 34 |
| Joplin, MO | 53,605 | 417 | 43 | 15 |
| Nixa, MO | 26,352 | 417 | 7 | 5 |
| Ozark, MO | 23,248 | 417 | 7 | 5 |
| Republic, MO | 21,392 | 417 | 5 | 4 |
| Carthage, MO | 15,703 | 417 | 14 | 7 |
| Lebanon, MO | 15,538 | 417 | 13 | 7 |
| Polk, MO | 13,924 | 417 | 2 | 2 |
| Neosho, MO | 13,782 | 417 | 12 | 8 |
| Webb City, MO | 13,391 | 417 | 5 | 4 |
| Branson, MO | 12,869 | 417 | 37 | 15 |
| West Plains, MO | 12,704 | 417 | 11 | 5 |
| Bolivar, MO | 11,549 | 417 | 20 | 5 |
| Monett, MO | 10,108 | 417 | 11 | 5 |
| Carl Junction, MO | 8,435 | 417 | 3 | 3 |
Population: Census Vintage 2024 estimates for the matched place. Exchanges and carriers: NANPA utilized code file.
Dialing 417 numbers
According to NANPA's dialing-plan data, local calls within 417 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits. Ten-digit local dialing means the area code is part of how customers save and recognize your number, so print it in full everywhere. NANPA's dialing-plan note for this code reads: "1+10 digit permissible at service provider discretion."
Who holds 417 exchanges
65 carriers hold the 711 central office codes assigned in 417. Southwestern Bell has the most, with 99 (14%). 585 of the codes (82%) are pooled, meaning the code holder shares blocks of 1,000 numbers with other carriers instead of using all 10,000 itself. Numbers can move between carriers through porting, so a code's holder tells you where the block started, not where every number lives now.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Southwestern Bell | 99 | 14% |
| Cellco Partnership d/b/a Verizon Wireless - Mo | 88 | 12% |
| Brightspeed of Missouri, LLC | 82 | 12% |
| New Cingular Wireless PCS, LLC - Il | 51 | 7.2% |
| Onvoy, LLC - Mo | 40 | 5.6% |
| Rystec, INC | 35 | 4.9% |
| Brightspeed of East Missouri, LLC | 34 | 4.8% |
| United States Cellular - Mo | 32 | 4.5% |
| Windstream Missouri, INC. | 30 | 4.2% |
| Aerial Communications, INC. | 29 | 4.1% |
| Level 3 Communications, LLC - Mo | 23 | 3.2% |
| Paetec Itel, LLC | 18 | 2.5% |
Carrier names are the operating company (OCN) names on NANPA's utilized central office code file dated 10/01/2026. A carrier holding a code may port numbers to other carriers.
Rate centers and towns in 417
NANPA assigns each central office code to a rate center, the local calling area that decides whether a call is local or toll. 417 has codes in 155 rate centers. The table lists the rate centers with the most codes, with the matching Census place where the abbreviation could be matched.
| Rate center (NANPA) | Place | Codes |
|---|---|---|
| SPRINGFLD | Springfield, MO | 161 |
| JOPLIN | Joplin, MO | 43 |
| BRANSON | Branson, MO | 37 |
| BOLIVAR | Bolivar, MO | 20 |
| CARTHAGE | Carthage, MO | 14 |
| LEBANON | Lebanon, MO | 13 |
| NEOSHO | Neosho, MO | 12 |
| WESTPLAINS | West Plains, MO | 11 |
| MONETT | Monett, MO | 11 |
| NEVADA | Nevada, MO | 10 |
| GALENA | Galena, MO | 8 |
| LAMAR | Lamar, MO | 8 |
| MT VERNON | Mount Vernon, MO | 7 |
| NIXA | Nixa, MO | 7 |
| OZARK | Ozark, MO | 7 |
| HOUSTON | Houston, MO | 6 |
| AURORA | Aurora, MO | 6 |
| MARSHFIELD | Marshfield, MO | 6 |
| AVA | Ava, MO | 6 |
| ELDORDOSPG | El Dorado Springs, MO | 6 |
| CASSVILLE | Cassville, MO | 6 |
| BLUE EYE | Blue Eye, MO | 5 |
| CRANE | Crane, MO | 5 |
| REPUBLIC | Republic, MO | 5 |
| MOUNTANGRV | Mountain Grove, MO | 5 |
Top 25 of 155 rate centers.
Number supply in 417
An area code has 800 possible central office codes that start with 2 through 9, a few of which are reserved (such as N11 service codes and 555). 711 are assigned in 417, 89% of 800. 69 were assigned in 2020 or later.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 166 | 51% |
| 2010s | 92 | 28% |
| 2020s | 69 | 21% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
A local 417 number on Callata
Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.
If you already have a number in area code 417, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.
Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.
Frequently asked questions
Where is area code 417?
417 is a geographic area code in Missouri. Places with the most assigned exchanges include Springfield, Joplin, Branson, and Bolivar.
What time zone is area code 417 in?
NANPA lists 417 in the Central time zone.
When did area code 417 go into service?
NANPA records an in-service date of January 1, 1950.
Is 417 an overlay area code?
No. NANPA does not list 417 as part of an overlay.
Can my business get a 417 phone number?
Callata includes up to 3 local numbers on its $99/month plan (5 users included). Which 417 numbers are open depends on carrier inventory when you choose, and you can port an existing number for free.