What is the area code for Reno NV?
Las Vegas, Nevada, is in area code +1 702. Most of the rest of Nevada is in area code +1 775.In 2014, area code +1 725 will be added as an overlay on +1 702.(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)