Area Code 224-401 located in LAKE IN THE HILLS, MCHENRY, IL, more detail is as below. Place NPA (Numbering Plan Area) : 224 NXX (Local Number Prefix) : 401 City : LAKE IN THE HILLS County : MCHENRY State : IL (Illinois) NXX Use Type : Wireless NXX Intro Version : 1/15/2013 FIPS (Federal Information Processing Standards) : 17111 LATA (Local Access Transport Area) : 358 Rate Center : ALGONQUIN ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 60156 Other Information NPANXX : 224401 County Population : 0 MSA CBSA (Core Based Statistical Area) : Chicago-Naperville-Joliet, IL-IN-WI MSA CBSA Code (Core Based Statistical Area) : 16980 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Overlay : L Company : NEW CINGULAR WIRELESS PCS, LLC - IL OCN (Operating Company Number) : 6534 Coverage Area Name : ALGONQUIN Latitude : 42.1685 Longitude : -88.2910 ‹ previous : 224-400 next › : 224-402 Telephone Number List 224-401-0000 ~ 224-401-9999