Area code · WI
414 area code
The 414 area code serves Milwaukee, Wisconsin. Look up a specific 414 number, check spam reports, and stop spam calls automatically.
schedule2 min readUpdated May 15, 2026By the Halo team
location_on
Location
Milwaukee, WI
schedule
Timezone
Central
phone
State
Wisconsin
location_city
Major cities
Milwaukee
ABOUTAbout the 414 area code
The 414 area code is assigned to Milwaukee, Wisconsin. Phone numbers with this area code are used by residents and businesses in the Milwaukee metropolitan area and surrounding communities.
If you've received an unwanted call from a 414 area code number, use the Halo phone lookup tool to check if it has been reported as spam. Halo AI blocks 99% of spam calls at the network level, protecting you from robocalls, scams, and telemarketers before they ever reach your phone.
EXPLOREPopular area codes
Stop unknown callers
Protect yourself from 414 spam calls.
Halo blocks spam calls and texts automatically at the network level. Unlimited talk, text, and 5G/4G data included.