Area Code Lookup
What Area Code Is Louisville?
2 area codes serve Louisville
Louisville is served by area codes 478, 502. It spans Georgia and Kentucky.
Area Codes Serving Louisville
Frequently Asked Questions
What area code is Louisville?
Louisville is served by area codes 478, 502.
Why does Louisville have multiple area codes?
As demand for phone numbers increased, NANPA added area codes through splits (dividing the region) or overlays (layering a new code over the same geography). Louisville now has 2 area codes — 478 and 502 — covering the same or overlapping areas.
How do I call Louisville from outside the US?
To call Louisville from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-478-XXX-XXXX). The +1 is the country code for all NANPA countries.