Prefix Information

The prefix 840 is part of area code 414 serving Milwaukee, Wisconsin.

This exchange contains 10,000 possible phone numbers (414-840-0000 through 414-840-9999).

Browse Numbers in This Prefix

414-840-0000-0999 414-840-1000-1999 414-840-2000-2999 414-840-3000-3999 414-840-4000-4999 414-840-5000-5999 414-840-6000-6999 414-840-7000-7999 414-840-8000-8999 414-840-9000-9999

Sample Numbers

(414) 840-0000 (414) 840-1234 (414) 840-2000 (414) 840-3333 (414) 840-4444 (414) 840-5555 (414) 840-6000 (414) 840-7777 (414) 840-8888 (414) 840-9999