--- title: "Area code 364: Kentucky, United States" url: "https://lookvalid.com/area-code/364.md" canonical_url: "https://lookvalid.com/area-code/364" last_updated: "2026-10-23" type: "reference" summary: "Area code 364 serves Kentucky, United States. Number formats, numbering rules, a live phone validator and the other codes in Kentucky." --- # Area code 364: Kentucky, United States Area code 364 serves Kentucky, United States. Number formats, numbering rules, a live phone validator and the other codes in Kentucky. NANPA lists 72 central office codes (prefixes) in use in area code 364, held by 25 holders across 46 rate centers. Onvoy Spectrum holds the most prefixes, 13 (18%). 100% of the prefixes are pooled, which means their thousands-blocks can belong to different companies. The FCC unwanted-call data has 183 complaints on file for 179 numbers in 364, most often filed as "Unwanted Calls". These are consumer reports, not findings. ## Facts - In service since: 2014-03-03 - Time zone: EC - Assigned overlays: 270 (1999-04-19) - Prefixes in use: 72 - Pooled prefixes: 72 (100%) - Rate centers: 46 - Companies holding prefixes: 25 - Assignment dates on file: 2017-03-06 to 2026-04-22 (72 prefixes) - ZIP codes in its places: 34 ## Rate centers | Rate center | Prefixes | Share | | --- | --- | --- | | BOWLNGGREN | 7 | 10% | | OWENSBORO | 7 | 10% | | JORDAN | 4 | 6% | | OAK GROVE | 4 | 6% | | CAMPBELSVL | 3 | 4% | | ELIZABTHTN | 3 | 4% | | BEE SPRING | 2 | 3% | | GLASGOW | 2 | 3% | | 38 other rate centers | 40 | 56% | ## Carriers | Holder | Prefixes | Share | | --- | --- | --- | | Onvoy Spectrum | 13 | 18% | | Onvoy | 10 | 14% | | Ton80 Communications | 8 | 11% | | Coretel Kentucky | 5 | 7% | | Verizon Wireless | 5 | 7% | | Fractel | 4 | 6% | | 19 other carriers | 27 | 38% | A prefix holder is the company a code was assigned to, not necessarily a number's current carrier, because numbers can be ported to another company. ## History - 1999-04-19: Area code 270, named as the parent of 364 in the NANPA report, was in service. - 2014-03-03: Area code 364 went into service. ## Nearest area codes The area codes closest to 364, measured between the centers of the ZIP code places they serve, are 615 (about 84 miles), 629 (about 84 miles), 930 (about 85 miles), 812 (about 89 miles) and 502 (about 108 miles). ## ZIP codes 34 ZIP codes fall in places that have a rate center in this area code. The places with the most are Owensboro, KY (4 ZIP codes), Paducah, KY (3 ZIP codes) and Glasgow, KY (2 ZIP codes). A ZIP code and an area code are unrelated systems, so a ZIP code can sit in more than one area code and an area code spans many ZIP codes. ## Complaints on file 183 complaints for 179 numbers. Numbers whose latest complaint falls in each year: - 2023: 19 - 2024: 24 - 2025: 45 ## Questions ### Where is area code 364? NANPA assigns area code 364 to Kentucky, United States. ### In which state does area code 364 sit? Kentucky. 364 is one of 5 area codes the NANPA table assigns to the state. ### Which places does area code 364 cover? The places with the most ZIP codes among the rate centers in 364 are Owensboro, KY, Paducah, KY and Glasgow, KY. The rate center list on this page shows all of them. ### Who owns area code 364? NANPA assigns area codes. Within 364, Onvoy Spectrum holds the most prefixes, 13 prefixes or 18%. ### Which time zone does 364 use? The NANPA NPA report lists the time zone for 364 as EC. ### What year did 364 enter service? The NANPA NPA report gives an in-service date of 2014-03-03, so 364 has been in use since 2014. ### Does area code 364 have an overlay? Yes. 270 (in service 1999-04-19) shares the same area with 364, so numbers from all of them are local to each other. ### Which area codes are nearest to 364? The area codes closest to 364, measured between the centers of the ZIP code places they serve, are 615 (about 84 miles), 629 (about 84 miles), 930 (about 85 miles), 812 (about 89 miles) and 502 (about 108 miles). ### How many prefixes does area code 364 have? NANPA's report dated 2026-10-17 lists 72 prefixes in service in 364, spread over 46 rate centers and 25 holders. ### Are there complaints about 364 numbers? The FCC data on file has 183 complaints for 179 numbers in 364. They are unverified consumer reports. A number with no complaints on file is not proven safe. Sources: NANPA central office code report dated 2026-10-17; NANPA NPA report dated 2026-10-18; FCC unwanted-call complaints, data fetched 2026-10-17; ZIP code places from GeoNames (CC BY 4.0).