Area code · Missouri
Unlimited calling and texting.
The 660 area code covers west-central Missouri, reading as local to Sedalia, Warrensburg, Marshall, and the smaller towns around them. You pick 660 right in the Ghost app and get a working second number in minutes, no separate SIM card needed. It's a straightforward way to show a local presence in this part of Missouri without switching your main phone plan.
If you're selling something, dating, or job hunting around Sedalia or Warrensburg, a 660 number signals you're already in the area. People are more likely to answer or reply to a number that matches their own region.
If you're leaving Marshall, Clinton, or Boonville but still have family, clients, or a landlord back home, you can keep a 660 number on your new phone. No need to explain why your area code changed.
If you work in Higginsville or California, MO and don't want to hand out your personal cell, a second 660 number keeps business calls and texts on their own line while your main number stays private.
Listing furniture, a car, or farm equipment in Carrollton or Sedalia on local marketplaces goes smoother when the number matches the area. Buyers trust it more, and you can delete the number later if the listing brings unwanted calls.
If your job has you moving between Warrensburg, Clinton, and Boonville, a 660 number keeps you looking consistent to local contacts no matter which town you're actually in that week.
Choose any 660 area code, or any other US or Canadian code.
See available numbers instantly and pick the one you like.
Your number works over WiFi or data for everyday calling and texting. No SIM card, no new phone plan.
Mute it, set it to Do Not Disturb, or delete and replace it whenever you want.
Ghost can't be used for 911 or emergency calls, so keep your regular line for those.
Get My 660 NumberArea code
660
State
Missouri
Cities served
12+
The 660 area code serves west-central Missouri, including Sedalia, Warrensburg, Marshall, Clinton, Boonville, Higginsville, California, and Carrollton. It's the standard area code for this stretch of the state, covering a mix of small cities and the rural areas between them.
660 stands alone in its region. There's no overlay code layered on top of it, so every landline and mobile number here uses the same three digits.
The entire 660 region runs on Central time. Calling between any of these towns, Sedalia to Warrensburg or Clinton to Boonville, means everyone's on the same clock, so there's no need to account for time zone differences within the area.
Coverage from public numbering and census data. Sources
Local economy
The 660 region is anchored by small cities across west-central Missouri, where agriculture, education, and healthcare shape daily work and local business.
Farming and related trade run through towns like Marshall, Carrollton, and Clinton, supporting local equipment dealers, grain buyers, and seasonal work throughout the region.
Warrensburg is home to a university that draws students and staff from across the state, feeding local rentals, part-time jobs, and small businesses nearby.
Sedalia and the surrounding towns rely on regional hospitals and clinics that serve as major employers, drawing workers who commute in from smaller communities across the 660 area.
You can pick a 660 number in the Ghost app and have it active in minutes. Just choose the area code and you're set, no waiting on a carrier or new SIM card.
660 covers Sedalia, Warrensburg, Marshall, Clinton, Boonville, Higginsville, California, and Carrollton, along with the surrounding parts of west-central Missouri.
Yes. Since your Ghost number isn't tied to a physical SIM or a specific carrier plan, you can keep using your 660 number on any phone, wherever you end up living.
Ghost Premium is $60 every 2 months and includes 5 phone numbers, unlimited calling and texting in the US and Canada, your choice of area code, and the ability to delete and replace your number. Cancel anytime. No contracts.
Pick a 660 number and start calling and texting in minutes.
Get My 660 Number