Prefix Information

The prefix 340 is part of area code 208 serving Boise, Idaho.

This exchange contains 10,000 possible phone numbers (208-340-0000 through 208-340-9999).

Browse Numbers in This Prefix

208-340-0000-0999 208-340-1000-1999 208-340-2000-2999 208-340-3000-3999 208-340-4000-4999 208-340-5000-5999 208-340-6000-6999 208-340-7000-7999 208-340-8000-8999 208-340-9000-9999

Sample Numbers

(208) 340-0000 (208) 340-1234 (208) 340-2000 (208) 340-3333 (208) 340-4444 (208) 340-5555 (208) 340-6000 (208) 340-7777 (208) 340-8888 (208) 340-9999