Prefix Information

The prefix 840 is part of area code 208 serving Boise, Idaho.

This exchange contains 10,000 possible phone numbers (208-840-0000 through 208-840-9999).

Browse Numbers in This Prefix

208-840-0000-0999 208-840-1000-1999 208-840-2000-2999 208-840-3000-3999 208-840-4000-4999 208-840-5000-5999 208-840-6000-6999 208-840-7000-7999 208-840-8000-8999 208-840-9000-9999

Sample Numbers

(208) 840-0000 (208) 840-1234 (208) 840-2000 (208) 840-3333 (208) 840-4444 (208) 840-5555 (208) 840-6000 (208) 840-7777 (208) 840-8888 (208) 840-9999