City of Columbia


410 Area code: Columbia, Howard - Wireless

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).

  • 4103221900 | +1 410-322-1900 Maryland U.S.A.
  • 4103221901 | +1 410-322-1901 Maryland U.S.A.
  • 4103221902 | +1 410-322-1902 Maryland U.S.A.
  • 4103221903 | +1 410-322-1903 Maryland U.S.A.
  • 4103221904 | +1 410-322-1904 Maryland U.S.A.
  • 4103221905 | +1 410-322-1905 Maryland U.S.A.
  • 4103221906 | +1 410-322-1906 Maryland U.S.A.
  • 4103221907 | +1 410-322-1907 Maryland U.S.A.
  • 4103221908 | +1 410-322-1908 Maryland U.S.A.
  • 4103221909 | +1 410-322-1909 Maryland U.S.A.
  • 4103221910 | +1 410-322-1910 Maryland U.S.A.
  • 4103221911 | +1 410-322-1911 Maryland U.S.A.
  • 4103221912 | +1 410-322-1912 Maryland U.S.A.
  • 4103221913 | +1 410-322-1913 Maryland U.S.A.
  • 4103221914 | +1 410-322-1914 Maryland U.S.A.
  • 4103221915 | +1 410-322-1915 Maryland U.S.A.
  • 4103221916 | +1 410-322-1916 Maryland U.S.A.
  • 4103221917 | +1 410-322-1917 Maryland U.S.A.
  • 4103221918 | +1 410-322-1918 Maryland U.S.A.
  • 4103221919 | +1 410-322-1919 Maryland U.S.A.
  • 4103221920 | +1 410-322-1920 Maryland U.S.A.
  • 4103221921 | +1 410-322-1921 Maryland U.S.A.
  • 4103221922 | +1 410-322-1922 Maryland U.S.A.
  • 4103221923 | +1 410-322-1923 Maryland U.S.A.
  • 4103221924 | +1 410-322-1924 Maryland U.S.A.
  • 4103221925 | +1 410-322-1925 Maryland U.S.A.
  • 4103221926 | +1 410-322-1926 Maryland U.S.A.
  • 4103221927 | +1 410-322-1927 Maryland U.S.A.
  • 4103221928 | +1 410-322-1928 Maryland U.S.A.
  • 4103221929 | +1 410-322-1929 Maryland U.S.A.
  • 4103221930 | +1 410-322-1930 Maryland U.S.A.
  • 4103221931 | +1 410-322-1931 Maryland U.S.A.
  • 4103221932 | +1 410-322-1932 Maryland U.S.A.
  • 4103221933 | +1 410-322-1933 Maryland U.S.A.
  • 4103221934 | +1 410-322-1934 Maryland U.S.A.
  • 4103221935 | +1 410-322-1935 Maryland U.S.A.
  • 4103221936 | +1 410-322-1936 Maryland U.S.A.
  • 4103221937 | +1 410-322-1937 Maryland U.S.A.
  • 4103221938 | +1 410-322-1938 Maryland U.S.A.
  • 4103221939 | +1 410-322-1939 Maryland U.S.A.
  • 4103221940 | +1 410-322-1940 Maryland U.S.A.
  • 4103221941 | +1 410-322-1941 Maryland U.S.A.
  • 4103221942 | +1 410-322-1942 Maryland U.S.A.
  • 4103221943 | +1 410-322-1943 Maryland U.S.A.
  • 4103221944 | +1 410-322-1944 Maryland U.S.A.
  • 4103221945 | +1 410-322-1945 Maryland U.S.A.
  • 4103221946 | +1 410-322-1946 Maryland U.S.A.
  • 4103221947 | +1 410-322-1947 Maryland U.S.A.
  • 4103221948 | +1 410-322-1948 Maryland U.S.A.
  • 4103221949 | +1 410-322-1949 Maryland U.S.A.
  • 4103221950 | +1 410-322-1950 Maryland U.S.A.
  • 4103221951 | +1 410-322-1951 Maryland U.S.A.
  • 4103221952 | +1 410-322-1952 Maryland U.S.A.
  • 4103221953 | +1 410-322-1953 Maryland U.S.A.
  • 4103221954 | +1 410-322-1954 Maryland U.S.A.
  • 4103221955 | +1 410-322-1955 Maryland U.S.A.
  • 4103221956 | +1 410-322-1956 Maryland U.S.A.
  • 4103221957 | +1 410-322-1957 Maryland U.S.A.
  • 4103221958 | +1 410-322-1958 Maryland U.S.A.
  • 4103221959 | +1 410-322-1959 Maryland U.S.A.
  • 4103221960 | +1 410-322-1960 Maryland U.S.A.
  • 4103221961 | +1 410-322-1961 Maryland U.S.A.
  • 4103221962 | +1 410-322-1962 Maryland U.S.A.
  • 4103221963 | +1 410-322-1963 Maryland U.S.A.
  • 4103221964 | +1 410-322-1964 Maryland U.S.A.
  • 4103221965 | +1 410-322-1965 Maryland U.S.A.
  • 4103221966 | +1 410-322-1966 Maryland U.S.A.
  • 4103221967 | +1 410-322-1967 Maryland U.S.A.
  • 4103221968 | +1 410-322-1968 Maryland U.S.A.
  • 4103221969 | +1 410-322-1969 Maryland U.S.A.
  • 4103221970 | +1 410-322-1970 Maryland U.S.A.
  • 4103221971 | +1 410-322-1971 Maryland U.S.A.
  • 4103221972 | +1 410-322-1972 Maryland U.S.A.
  • 4103221973 | +1 410-322-1973 Maryland U.S.A.
  • 4103221974 | +1 410-322-1974 Maryland U.S.A.
  • 4103221975 | +1 410-322-1975 Maryland U.S.A.
  • 4103221976 | +1 410-322-1976 Maryland U.S.A.
  • 4103221977 | +1 410-322-1977 Maryland U.S.A.
  • 4103221978 | +1 410-322-1978 Maryland U.S.A.
  • 4103221979 | +1 410-322-1979 Maryland U.S.A.
  • 4103221980 | +1 410-322-1980 Maryland U.S.A.
  • 4103221981 | +1 410-322-1981 Maryland U.S.A.
  • 4103221982 | +1 410-322-1982 Maryland U.S.A.
  • 4103221983 | +1 410-322-1983 Maryland U.S.A.
  • 4103221984 | +1 410-322-1984 Maryland U.S.A.
  • 4103221985 | +1 410-322-1985 Maryland U.S.A.
  • 4103221986 | +1 410-322-1986 Maryland U.S.A.
  • 4103221987 | +1 410-322-1987 Maryland U.S.A.
  • 4103221988 | +1 410-322-1988 Maryland U.S.A.
  • 4103221989 | +1 410-322-1989 Maryland U.S.A.
  • 4103221990 | +1 410-322-1990 Maryland U.S.A.
  • 4103221991 | +1 410-322-1991 Maryland U.S.A.
  • 4103221992 | +1 410-322-1992 Maryland U.S.A.
  • 4103221993 | +1 410-322-1993 Maryland U.S.A.
  • 4103221994 | +1 410-322-1994 Maryland U.S.A.
  • 4103221995 | +1 410-322-1995 Maryland U.S.A.
  • 4103221996 | +1 410-322-1996 Maryland U.S.A.
  • 4103221997 | +1 410-322-1997 Maryland U.S.A.
  • 4103221998 | +1 410-322-1998 Maryland U.S.A.
  • 4103221999 | +1 410-322-1999 Maryland U.S.A.