Area code 660 — Missouri

Area code 660 is in Missouri and serves Sedalia, Kirksville, Maryville, Mexico. Time zone, overlays, counties and ZIP codes.

LocationMissouri (Sedalia, Kirksville, Maryville, Mexico, Whiteman Air Force Base, and a part of north-central Missouri)
Main placesSedalia, Kirksville, Maryville, Mexico, Whiteman Air Force Base
StateMissouri
StatusIn service · since 1997
Time zoneCentral ·
Local dialing10 digits

History

Counties (approximate)

Adair CountyAndrew CountyAtchison CountyAudrain CountyBenton CountyBuchananBuchanan CountyCallaway CountyCamden CountyCarroll CountyChariton CountyChristian CountyClark CountyCooper CountyDallas CountyDaviess CountyDeKalb CountyGentry CountyGreeneGreene CountyGrundy CountyHarrison CountyHenry CountyHickory CountyHolt CountyJohnson CountyKnoxKnox CountyLafayette CountyLawrence County

ZIP codes in area code 660

Approximate: area code boundaries follow telephone rate centers, not ZIP codes.

63345 Farber63352 Laddonia63361 Montgomery City63363 New Florence63382 Vandalia63384 Wellsville63388 Williamsburg63431 Anabel63432 Arbela63437 Clarence63442 Granger63445 Kahoka63446 Knox City63447 La Belle63450 Lentner63451 Leonard63453 Luray63458 Newark63460 Novelty63462 Perry63464 Plevna63465 Revere63474 Wyaconda63501 Kirksville63530 Atlanta63531 Baring63532 Bevier63533 Brashear63534 Callao63535 Coatsville63536 Downing63537 Edina63538 Elmer63539 Ethel63540 Gibbs63541 Glenwood63543 Gorin63544 Green Castle63545 Green City63546 Greentop

Format a 660 number

US numbers are written as (660) 555-0123 or 660-555-0123. From outside the US, dial +1 660 555 0123.

Is a call from 660 a scam?

An area code only tells you where a number was assigned. Caller ID can be faked (“spoofed”), so do not trust a call just because the area code looks local. Never share codes or payment details with unexpected callers.

Sources: NANPA via NumberResearch.org (CC BY 4.0); place names and history from Wikipedia (CC BY-SA 4.0). See data sources.