City of Chicago


815 Area code: Chicago, Cook - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 8155722000 | +1 815-572-2000 Illinois U.S.A.
  • 8155722001 | +1 815-572-2001 Illinois U.S.A.
  • 8155722002 | +1 815-572-2002 Illinois U.S.A.
  • 8155722003 | +1 815-572-2003 Illinois U.S.A.
  • 8155722004 | +1 815-572-2004 Illinois U.S.A.
  • 8155722005 | +1 815-572-2005 Illinois U.S.A.
  • 8155722006 | +1 815-572-2006 Illinois U.S.A.
  • 8155722007 | +1 815-572-2007 Illinois U.S.A.
  • 8155722008 | +1 815-572-2008 Illinois U.S.A.
  • 8155722009 | +1 815-572-2009 Illinois U.S.A.
  • 8155722010 | +1 815-572-2010 Illinois U.S.A.
  • 8155722011 | +1 815-572-2011 Illinois U.S.A.
  • 8155722012 | +1 815-572-2012 Illinois U.S.A.
  • 8155722013 | +1 815-572-2013 Illinois U.S.A.
  • 8155722014 | +1 815-572-2014 Illinois U.S.A.
  • 8155722015 | +1 815-572-2015 Illinois U.S.A.
  • 8155722016 | +1 815-572-2016 Illinois U.S.A.
  • 8155722017 | +1 815-572-2017 Illinois U.S.A.
  • 8155722018 | +1 815-572-2018 Illinois U.S.A.
  • 8155722019 | +1 815-572-2019 Illinois U.S.A.
  • 8155722020 | +1 815-572-2020 Illinois U.S.A.
  • 8155722021 | +1 815-572-2021 Illinois U.S.A.
  • 8155722022 | +1 815-572-2022 Illinois U.S.A.
  • 8155722023 | +1 815-572-2023 Illinois U.S.A.
  • 8155722024 | +1 815-572-2024 Illinois U.S.A.
  • 8155722025 | +1 815-572-2025 Illinois U.S.A.
  • 8155722026 | +1 815-572-2026 Illinois U.S.A.
  • 8155722027 | +1 815-572-2027 Illinois U.S.A.
  • 8155722028 | +1 815-572-2028 Illinois U.S.A.
  • 8155722029 | +1 815-572-2029 Illinois U.S.A.
  • 8155722030 | +1 815-572-2030 Illinois U.S.A.
  • 8155722031 | +1 815-572-2031 Illinois U.S.A.
  • 8155722032 | +1 815-572-2032 Illinois U.S.A.
  • 8155722033 | +1 815-572-2033 Illinois U.S.A.
  • 8155722034 | +1 815-572-2034 Illinois U.S.A.
  • 8155722035 | +1 815-572-2035 Illinois U.S.A.
  • 8155722036 | +1 815-572-2036 Illinois U.S.A.
  • 8155722037 | +1 815-572-2037 Illinois U.S.A.
  • 8155722038 | +1 815-572-2038 Illinois U.S.A.
  • 8155722039 | +1 815-572-2039 Illinois U.S.A.
  • 8155722040 | +1 815-572-2040 Illinois U.S.A.
  • 8155722041 | +1 815-572-2041 Illinois U.S.A.
  • 8155722042 | +1 815-572-2042 Illinois U.S.A.
  • 8155722043 | +1 815-572-2043 Illinois U.S.A.
  • 8155722044 | +1 815-572-2044 Illinois U.S.A.
  • 8155722045 | +1 815-572-2045 Illinois U.S.A.
  • 8155722046 | +1 815-572-2046 Illinois U.S.A.
  • 8155722047 | +1 815-572-2047 Illinois U.S.A.
  • 8155722048 | +1 815-572-2048 Illinois U.S.A.
  • 8155722049 | +1 815-572-2049 Illinois U.S.A.
  • 8155722050 | +1 815-572-2050 Illinois U.S.A.
  • 8155722051 | +1 815-572-2051 Illinois U.S.A.
  • 8155722052 | +1 815-572-2052 Illinois U.S.A.
  • 8155722053 | +1 815-572-2053 Illinois U.S.A.
  • 8155722054 | +1 815-572-2054 Illinois U.S.A.
  • 8155722055 | +1 815-572-2055 Illinois U.S.A.
  • 8155722056 | +1 815-572-2056 Illinois U.S.A.
  • 8155722057 | +1 815-572-2057 Illinois U.S.A.
  • 8155722058 | +1 815-572-2058 Illinois U.S.A.
  • 8155722059 | +1 815-572-2059 Illinois U.S.A.
  • 8155722060 | +1 815-572-2060 Illinois U.S.A.
  • 8155722061 | +1 815-572-2061 Illinois U.S.A.
  • 8155722062 | +1 815-572-2062 Illinois U.S.A.
  • 8155722063 | +1 815-572-2063 Illinois U.S.A.
  • 8155722064 | +1 815-572-2064 Illinois U.S.A.
  • 8155722065 | +1 815-572-2065 Illinois U.S.A.
  • 8155722066 | +1 815-572-2066 Illinois U.S.A.
  • 8155722067 | +1 815-572-2067 Illinois U.S.A.
  • 8155722068 | +1 815-572-2068 Illinois U.S.A.
  • 8155722069 | +1 815-572-2069 Illinois U.S.A.
  • 8155722070 | +1 815-572-2070 Illinois U.S.A.
  • 8155722071 | +1 815-572-2071 Illinois U.S.A.
  • 8155722072 | +1 815-572-2072 Illinois U.S.A.
  • 8155722073 | +1 815-572-2073 Illinois U.S.A.
  • 8155722074 | +1 815-572-2074 Illinois U.S.A.
  • 8155722075 | +1 815-572-2075 Illinois U.S.A.
  • 8155722076 | +1 815-572-2076 Illinois U.S.A.
  • 8155722077 | +1 815-572-2077 Illinois U.S.A.
  • 8155722078 | +1 815-572-2078 Illinois U.S.A.
  • 8155722079 | +1 815-572-2079 Illinois U.S.A.
  • 8155722080 | +1 815-572-2080 Illinois U.S.A.
  • 8155722081 | +1 815-572-2081 Illinois U.S.A.
  • 8155722082 | +1 815-572-2082 Illinois U.S.A.
  • 8155722083 | +1 815-572-2083 Illinois U.S.A.
  • 8155722084 | +1 815-572-2084 Illinois U.S.A.
  • 8155722085 | +1 815-572-2085 Illinois U.S.A.
  • 8155722086 | +1 815-572-2086 Illinois U.S.A.
  • 8155722087 | +1 815-572-2087 Illinois U.S.A.
  • 8155722088 | +1 815-572-2088 Illinois U.S.A.
  • 8155722089 | +1 815-572-2089 Illinois U.S.A.
  • 8155722090 | +1 815-572-2090 Illinois U.S.A.
  • 8155722091 | +1 815-572-2091 Illinois U.S.A.
  • 8155722092 | +1 815-572-2092 Illinois U.S.A.
  • 8155722093 | +1 815-572-2093 Illinois U.S.A.
  • 8155722094 | +1 815-572-2094 Illinois U.S.A.
  • 8155722095 | +1 815-572-2095 Illinois U.S.A.
  • 8155722096 | +1 815-572-2096 Illinois U.S.A.
  • 8155722097 | +1 815-572-2097 Illinois U.S.A.
  • 8155722098 | +1 815-572-2098 Illinois U.S.A.
  • 8155722099 | +1 815-572-2099 Illinois U.S.A.