A PO BOX number can be less than or more than four digit. For post office boxes, the general rule is that each box has its own ZIP+4 code.
The last four digit is often one of the following:
1. Zero plus the last three digits of the box number (eg. PO BOX 1001, Los Angeles CA 90001-0001).
2. The last four digits of the box number (eg. PO BOX 9991, Twin Peaks CA 92391-9991).
3. If the box number is less than four digits, enough zeros prepended to the front of the box number to produce a four-digit number(eg. PO BOX 1, Shreveport LA 71161-0001).
However, there is no uniform rule, the zip code plus four is for reference only, the ZIP+4 code must be looked up individually for each box in the USPS offical website.
PO BOX 1931, BISMARCK, ND 58502-1931
PO BOX 1932, BISMARCK, ND 58502-1932
PO BOX 1933, BISMARCK, ND 58502-1933
PO BOX 1934, BISMARCK, ND 58502-1934
PO BOX 1935, BISMARCK, ND 58502-1935
PO BOX 1936, BISMARCK, ND 58502-1936
PO BOX 1937, BISMARCK, ND 58502-1937
PO BOX 1938, BISMARCK, ND 58502-1938
PO BOX 1939, BISMARCK, ND 58502-1939
PO BOX 1940, BISMARCK, ND 58502-1940
PO BOX 1941, BISMARCK, ND 58502-1941
PO BOX 1942, BISMARCK, ND 58502-1942
PO BOX 1943, BISMARCK, ND 58502-1943
PO BOX 1944, BISMARCK, ND 58502-1944
PO BOX 1945, BISMARCK, ND 58502-1945
PO BOX 1946, BISMARCK, ND 58502-1946
PO BOX 1947, BISMARCK, ND 58502-1947
PO BOX 1948, BISMARCK, ND 58502-1948
PO BOX 1949, BISMARCK, ND 58502-1949
PO BOX 1950, BISMARCK, ND 58502-1950
PO BOX 1951, BISMARCK, ND 58502-1951
PO BOX 1952, BISMARCK, ND 58502-1952
PO BOX 1953, BISMARCK, ND 58502-1953
PO BOX 1954, BISMARCK, ND 58502-1954
PO BOX 1955, BISMARCK, ND 58502-1955
PO BOX 1956, BISMARCK, ND 58502-1956
PO BOX 1957, BISMARCK, ND 58502-1957
PO BOX 1958, BISMARCK, ND 58502-1958
PO BOX 1959, BISMARCK, ND 58502-1959
PO BOX 1960, BISMARCK, ND 58502-1960
PO BOX 1961, BISMARCK, ND 58502-1961
PO BOX 1962, BISMARCK, ND 58502-1962
PO BOX 1963, BISMARCK, ND 58502-1963
PO BOX 1964, BISMARCK, ND 58502-1964
PO BOX 1965, BISMARCK, ND 58502-1965
PO BOX 1966, BISMARCK, ND 58502-1966
PO BOX 1967, BISMARCK, ND 58502-1967
PO BOX 1968, BISMARCK, ND 58502-1968
PO BOX 1969, BISMARCK, ND 58502-1969
PO BOX 1970, BISMARCK, ND 58502-1970
PO BOX 1971, BISMARCK, ND 58502-1971
PO BOX 1972, BISMARCK, ND 58502-1972
PO BOX 1973, BISMARCK, ND 58502-1973
PO BOX 1974, BISMARCK, ND 58502-1974
PO BOX 1975, BISMARCK, ND 58502-1975
PO BOX 1976, BISMARCK, ND 58502-1976
PO BOX 1977, BISMARCK, ND 58502-1977
PO BOX 1978, BISMARCK, ND 58502-1978
PO BOX 1979, BISMARCK, ND 58502-1979
PO BOX 1980, BISMARCK, ND 58502-1980
PO BOX 1981, BISMARCK, ND 58502-1981
PO BOX 1982, BISMARCK, ND 58502-1982
PO BOX 1983, BISMARCK, ND 58502-1983
PO BOX 1984, BISMARCK, ND 58502-1984
PO BOX 1985, BISMARCK, ND 58502-1985
PO BOX 1986, BISMARCK, ND 58502-1986
PO BOX 1987, BISMARCK, ND 58502-1987
PO BOX 1988, BISMARCK, ND 58502-1988
PO BOX 1989, BISMARCK, ND 58502-1989
PO BOX 1990, BISMARCK, ND 58502-1990
PO BOX 1991, BISMARCK, ND 58502-1991
PO BOX 1992, BISMARCK, ND 58502-1992
PO BOX 1993, BISMARCK, ND 58502-1993
PO BOX 1994, BISMARCK, ND 58502-1994
PO BOX 1995, BISMARCK, ND 58502-1995
PO BOX 1996, BISMARCK, ND 58502-1996
PO BOX 1997, BISMARCK, ND 58502-1997
PO BOX 1998, BISMARCK, ND 58502-1998
PO BOX 1999, BISMARCK, ND 58502-1999
PO BOX 2000, BISMARCK, ND 58502-2000
PO BOX 2001, BISMARCK, ND 58502-2001
PO BOX 2002, BISMARCK, ND 58502-2002
PO BOX 2003, BISMARCK, ND 58502-2003
PO BOX 2004, BISMARCK, ND 58502-2004
PO BOX 2005, BISMARCK, ND 58502-2005
PO BOX 2006, BISMARCK, ND 58502-2006
PO BOX 2007, BISMARCK, ND 58502-2007
PO BOX 2008, BISMARCK, ND 58502-2008
PO BOX 2009, BISMARCK, ND 58502-2009
PO BOX 2010, BISMARCK, ND 58502-2010
PO BOX 2011, BISMARCK, ND 58502-2011
PO BOX 2012, BISMARCK, ND 58502-2012
PO BOX 2013, BISMARCK, ND 58502-2013
PO BOX 2014, BISMARCK, ND 58502-2014
PO BOX 2015, BISMARCK, ND 58502-2015
PO BOX 2016, BISMARCK, ND 58502-2016
PO BOX 2017, BISMARCK, ND 58502-2017
PO BOX 2018, BISMARCK, ND 58502-2018
PO BOX 2019, BISMARCK, ND 58502-2019
PO BOX 2020, BISMARCK, ND 58502-2020
PO BOX 2021, BISMARCK, ND 58502-2021
PO BOX 2022, BISMARCK, ND 58502-2022
PO BOX 2023, BISMARCK, ND 58502-2023
PO BOX 2024, BISMARCK, ND 58502-2024
PO BOX 2025, BISMARCK, ND 58502-2025
PO BOX 2026, BISMARCK, ND 58502-2026
PO BOX 2027, BISMARCK, ND 58502-2027
PO BOX 2028, BISMARCK, ND 58502-2028
PO BOX 2029, BISMARCK, ND 58502-2029
PO BOX 2030, BISMARCK, ND 58502-2030
PO BOX 2031, BISMARCK, ND 58502-2031
PO BOX 2032, BISMARCK, ND 58502-2032
PO BOX 2033, BISMARCK, ND 58502-2033
PO BOX 2034, BISMARCK, ND 58502-2034
PO BOX 2035, BISMARCK, ND 58502-2035
PO BOX 2036, BISMARCK, ND 58502-2036
PO BOX 2037, BISMARCK, ND 58502-2037
PO BOX 2038, BISMARCK, ND 58502-2038
PO BOX 2039, BISMARCK, ND 58502-2039
PO BOX 2040, BISMARCK, ND 58502-2040
PO BOX 2041, BISMARCK, ND 58502-2041
PO BOX 2042, BISMARCK, ND 58502-2042
PO BOX 2043, BISMARCK, ND 58502-2043
PO BOX 2044, BISMARCK, ND 58502-2044
PO BOX 2045, BISMARCK, ND 58502-2045
PO BOX 2046, BISMARCK, ND 58502-2046
PO BOX 2047, BISMARCK, ND 58502-2047
PO BOX 2048, BISMARCK, ND 58502-2048
PO BOX 2049, BISMARCK, ND 58502-2049
PO BOX 2050, BISMARCK, ND 58502-2050
PO BOX 2051, BISMARCK, ND 58502-2051
PO BOX 2052, BISMARCK, ND 58502-2052
PO BOX 2053, BISMARCK, ND 58502-2053
PO BOX 2054, BISMARCK, ND 58502-2054
PO BOX 2055, BISMARCK, ND 58502-2055
PO BOX 2056, BISMARCK, ND 58502-2056
PO BOX 2057, BISMARCK, ND 58502-2057
PO BOX 2058, BISMARCK, ND 58502-2058
PO BOX 2059, BISMARCK, ND 58502-2059
PO BOX 2060, BISMARCK, ND 58502-2060
PO BOX 2061, BISMARCK, ND 58502-2061
PO BOX 2062, BISMARCK, ND 58502-2062
PO BOX 2063, BISMARCK, ND 58502-2063
PO BOX 2064, BISMARCK, ND 58502-2064
PO BOX 2065, BISMARCK, ND 58502-2065
PO BOX 2066, BISMARCK, ND 58502-2066
PO BOX 2067, BISMARCK, ND 58502-2067
PO BOX 2068, BISMARCK, ND 58502-2068
PO BOX 2069, BISMARCK, ND 58502-2069
PO BOX 2070, BISMARCK, ND 58502-2070
PO BOX 2071, BISMARCK, ND 58502-2071
PO BOX 2072, BISMARCK, ND 58502-2072
PO BOX 2073, BISMARCK, ND 58502-2073
PO BOX 2074, BISMARCK, ND 58502-2074
PO BOX 2075, BISMARCK, ND 58502-2075
PO BOX 2076, BISMARCK, ND 58502-2076
PO BOX 2077, BISMARCK, ND 58502-2077
PO BOX 2078, BISMARCK, ND 58502-2078
PO BOX 2079, BISMARCK, ND 58502-2079
PO BOX 2080, BISMARCK, ND 58502-2080
PO BOX 2081, BISMARCK, ND 58502-2081
PO BOX 2082, BISMARCK, ND 58502-2082
PO BOX 2083, BISMARCK, ND 58502-2083
PO BOX 2084, BISMARCK, ND 58502-2084
Add new comment