Address: PO BOX 821 (From 821 To 936) , FORT LUPTON, CO 80621-0821, USA
What's 80621-0821? 80621-0821 is a ZIP Code 5 Plus 4 number of PO BOX 821 (From 821 To 936) , FORT LUPTON, CO, USA. Below is detail information.
80621-0821 Basic Information

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ZIP Code 5 Plus 4:
80621-0821 -
ZIP Code 5:
80621 -
Plus 4?08214-digits that are used to identify a geographic segment within the 5-digit delivery area, such as a city block or a group of apartments or an individual high-volume receiver of mail, or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery. This code is the low end of the range of +4 Codes that pertain to this ZIP Code. ZIP+4 Codes associated with nondelivery areas are composed of valid ZIP sector numbers and "ND" for the ZIP segment number, for example 12345-12ND. Non-deliverable areas are areas to which the USPS does not deliver mail, such as vacant lots and land that borders railroad tracks. Mailers should not match an address identified as a nondelivery area. If you absolutely must have numeric characters in the Plus4Code column, you may treat "ND" values as "00" (zero zero).:
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Country:
U.S. - United States -
State:
CO - Colorado -
County:
CountyFIPS: 08123 - Weld County -
City:
FORT LUPTON -
Street?PO BOXThe official name of a street as assigned by a local governing authority. The Street Name column contains only the street name and does not include directionals (EAST, WEST, etc.) or suffixes (ST, DR, BLVD, etc.). This element may also contain literals, such as PO BOX, GENERAL DELIVERY, USS, PSC, or UNIT. Numeric street names that have numeric components that are four characters (or less) in length at are justified such that the low-order digit of the number is positioned in the fourth position of the street name column. This shift is made so that the numeric street names appear in numeric sequence.:
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Record Type?P: PO boxAn alphabetic value that identifies the type of data in the record. Record type codes include the following: G = General delivery H = Highrise F = Firm S = Street P = PO box R = Rural route/highway contract:
Address

- Address Primary Low Number?
A house, rural route, highway contract box, or post office box number; the numeric or alphanumeric component of an address preceding the street name; the low-end address in a range of addresses. Often referred to as house number.: 821
- Address Primary High Number?
A house, rural route, contract box, or Post Office box number. The numeric or alphanumeric component of an address preceding the street name. The high-end address in a range of addresses. Often referred to as house number.: 936
- Address Primary Odd / Even Code?
Code that identifies the side or sides of a street for which a given address range is applicable. For street, highrise, firm and multi-carrier records, B = Both sides of a street, E = Even side of a street (even-numbered addresses in the range); O = Odd side of a street (odd-numbered addresses in the range). For general delivery, post office box, and rural route/highway contract records, this code will always be "B" (both).: Both of Odd and Even
- Primary Range: 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936.
Please click the "More Address Examples" to view the whole list and the relationship between PO BOX number and last 4-digit of nine ZIP Code.
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 821, FORT LUPTON, CO 80621-0821
PO BOX 822, FORT LUPTON, CO 80621-0822
PO BOX 823, FORT LUPTON, CO 80621-0823
PO BOX 824, FORT LUPTON, CO 80621-0824
PO BOX 825, FORT LUPTON, CO 80621-0825
PO BOX 826, FORT LUPTON, CO 80621-0826
PO BOX 827, FORT LUPTON, CO 80621-0827
PO BOX 828, FORT LUPTON, CO 80621-0828
PO BOX 829, FORT LUPTON, CO 80621-0829
PO BOX 830, FORT LUPTON, CO 80621-0830
PO BOX 831, FORT LUPTON, CO 80621-0831
PO BOX 832, FORT LUPTON, CO 80621-0832
PO BOX 833, FORT LUPTON, CO 80621-0833
PO BOX 834, FORT LUPTON, CO 80621-0834
PO BOX 835, FORT LUPTON, CO 80621-0835
PO BOX 836, FORT LUPTON, CO 80621-0836
PO BOX 837, FORT LUPTON, CO 80621-0837
PO BOX 838, FORT LUPTON, CO 80621-0838
PO BOX 839, FORT LUPTON, CO 80621-0839
PO BOX 840, FORT LUPTON, CO 80621-0840
PO BOX 841, FORT LUPTON, CO 80621-0841
PO BOX 842, FORT LUPTON, CO 80621-0842
PO BOX 843, FORT LUPTON, CO 80621-0843
PO BOX 844, FORT LUPTON, CO 80621-0844
PO BOX 845, FORT LUPTON, CO 80621-0845
PO BOX 846, FORT LUPTON, CO 80621-0846
PO BOX 847, FORT LUPTON, CO 80621-0847
PO BOX 848, FORT LUPTON, CO 80621-0848
PO BOX 849, FORT LUPTON, CO 80621-0849
PO BOX 850, FORT LUPTON, CO 80621-0850
PO BOX 851, FORT LUPTON, CO 80621-0851
PO BOX 852, FORT LUPTON, CO 80621-0852
PO BOX 853, FORT LUPTON, CO 80621-0853
PO BOX 854, FORT LUPTON, CO 80621-0854
PO BOX 855, FORT LUPTON, CO 80621-0855
PO BOX 856, FORT LUPTON, CO 80621-0856
PO BOX 857, FORT LUPTON, CO 80621-0857
PO BOX 858, FORT LUPTON, CO 80621-0858
PO BOX 859, FORT LUPTON, CO 80621-0859
PO BOX 860, FORT LUPTON, CO 80621-0860
PO BOX 861, FORT LUPTON, CO 80621-0861
PO BOX 862, FORT LUPTON, CO 80621-0862
PO BOX 863, FORT LUPTON, CO 80621-0863
PO BOX 864, FORT LUPTON, CO 80621-0864
PO BOX 865, FORT LUPTON, CO 80621-0865
PO BOX 866, FORT LUPTON, CO 80621-0866
PO BOX 867, FORT LUPTON, CO 80621-0867
PO BOX 868, FORT LUPTON, CO 80621-0868
PO BOX 869, FORT LUPTON, CO 80621-0869
PO BOX 870, FORT LUPTON, CO 80621-0870
PO BOX 871, FORT LUPTON, CO 80621-0871
PO BOX 872, FORT LUPTON, CO 80621-0872
PO BOX 873, FORT LUPTON, CO 80621-0873
PO BOX 874, FORT LUPTON, CO 80621-0874
PO BOX 875, FORT LUPTON, CO 80621-0875
PO BOX 876, FORT LUPTON, CO 80621-0876
PO BOX 877, FORT LUPTON, CO 80621-0877
PO BOX 878, FORT LUPTON, CO 80621-0878
PO BOX 879, FORT LUPTON, CO 80621-0879
PO BOX 880, FORT LUPTON, CO 80621-0880
PO BOX 881, FORT LUPTON, CO 80621-0881
PO BOX 882, FORT LUPTON, CO 80621-0882
PO BOX 883, FORT LUPTON, CO 80621-0883
PO BOX 884, FORT LUPTON, CO 80621-0884
PO BOX 885, FORT LUPTON, CO 80621-0885
PO BOX 886, FORT LUPTON, CO 80621-0886
PO BOX 887, FORT LUPTON, CO 80621-0887
PO BOX 888, FORT LUPTON, CO 80621-0888
PO BOX 889, FORT LUPTON, CO 80621-0889
PO BOX 890, FORT LUPTON, CO 80621-0890
PO BOX 891, FORT LUPTON, CO 80621-0891
PO BOX 892, FORT LUPTON, CO 80621-0892
PO BOX 893, FORT LUPTON, CO 80621-0893
PO BOX 894, FORT LUPTON, CO 80621-0894
PO BOX 895, FORT LUPTON, CO 80621-0895
PO BOX 896, FORT LUPTON, CO 80621-0896
PO BOX 897, FORT LUPTON, CO 80621-0897
PO BOX 898, FORT LUPTON, CO 80621-0898
PO BOX 899, FORT LUPTON, CO 80621-0899
PO BOX 900, FORT LUPTON, CO 80621-0900
PO BOX 901, FORT LUPTON, CO 80621-0901
PO BOX 902, FORT LUPTON, CO 80621-0902
PO BOX 903, FORT LUPTON, CO 80621-0903
PO BOX 904, FORT LUPTON, CO 80621-0904
PO BOX 905, FORT LUPTON, CO 80621-0905
PO BOX 906, FORT LUPTON, CO 80621-0906
PO BOX 907, FORT LUPTON, CO 80621-0907
PO BOX 908, FORT LUPTON, CO 80621-0908
PO BOX 909, FORT LUPTON, CO 80621-0909
PO BOX 910, FORT LUPTON, CO 80621-0910
PO BOX 911, FORT LUPTON, CO 80621-0911
PO BOX 912, FORT LUPTON, CO 80621-0912
PO BOX 913, FORT LUPTON, CO 80621-0913
PO BOX 914, FORT LUPTON, CO 80621-0914
PO BOX 915, FORT LUPTON, CO 80621-0915
PO BOX 916, FORT LUPTON, CO 80621-0916
PO BOX 917, FORT LUPTON, CO 80621-0917
PO BOX 918, FORT LUPTON, CO 80621-0918
PO BOX 919, FORT LUPTON, CO 80621-0919
PO BOX 920, FORT LUPTON, CO 80621-0920
PO BOX 921, FORT LUPTON, CO 80621-0921
PO BOX 922, FORT LUPTON, CO 80621-0922
PO BOX 923, FORT LUPTON, CO 80621-0923
PO BOX 924, FORT LUPTON, CO 80621-0924
PO BOX 925, FORT LUPTON, CO 80621-0925
PO BOX 926, FORT LUPTON, CO 80621-0926
PO BOX 927, FORT LUPTON, CO 80621-0927
PO BOX 928, FORT LUPTON, CO 80621-0928
PO BOX 929, FORT LUPTON, CO 80621-0929
PO BOX 930, FORT LUPTON, CO 80621-0930
PO BOX 931, FORT LUPTON, CO 80621-0931
PO BOX 932, FORT LUPTON, CO 80621-0932
PO BOX 933, FORT LUPTON, CO 80621-0933
PO BOX 934, FORT LUPTON, CO 80621-0934
PO BOX 935, FORT LUPTON, CO 80621-0935
PO BOX 936, FORT LUPTON, CO 80621-0936
Address Example

FORT LUPTON CO 80621-0821
UNITED STATES OF AMERICA
Envelope Example

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This is an example of U.S envelope. Fill in the sender's information at the top left and the recipient information at the bottom right. The necessary information is sender/recipient's full name, street address, city, state and zip code. The recipient address information has been given for your reference. Generally, If you are not sure of the full 9-digit zip code, you can only fill in the 5-digit zip code to avoid loss of package.
80621-0821 Basic Meaning

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What does each digit of ZIP Code 80621-0821 stands for? ZIP+4 Code consists of two parts, the first five digits can be located to the post office, and the last four digits can identify a geographic segment within the five-digit delivery area. The 6-7 digits designate sector or several blocks, and the 8-9 digits designate segment or one side of a street.
- ·Carrier Route ID?
A 4-digit code assigned to a mail delivery or collection route within a 5-digit ZIP Code. The first character of this identification is alphabetical, and the last three are numeric: Bnnn = PO box Hnnn = Highway contract Rnnn = Rural route Cnnn = City delivery Gnnn = General delivery: B010 (PO box)
- ·ZIP Add-On Low Sector?
The ZIP Add-On Low Sector and the ZIP Add-On Low Segment together form the ZIP Add-On Low Number. The ZIP Add-On Low Number is the last four positions of a ZIP+4 code; the low-end ZIP add-on in a range of codes; the add-on of the first ZIP+4 code in a consecutive series of ZIP+4 codes assigned to the delivery address. For example, most delivery addresses are assigned a single ZIP+4 code. However, large companies may be given a range of ZIP+4 codes that can be used to route mail to specific departments. A range of ZIP+4 codes can also be assigned to a corresponding range of post office boxes, and each box is mapped, one-to-one, with a ZIP+4 code in the range. A single post office box can also be assigned a range of ZIP+4 codes.: 08
- ·ZIP Add-On Low Segment?
The ZIP Add-On Low Sector and the ZIP Add-On Low Segment together form the ZIP Add-On Low Number. The ZIP Add-On Low Number is the last four positions of a ZIP+4 code; the low-end ZIP add-on in a range of codes; the add-on of the first ZIP+4 code in a consecutive series of ZIP+4 codes assigned to the delivery address. For example, most delivery addresses are assigned a single ZIP+4 code. However, large companies may be given a range of ZIP+4 codes that can be used to route mail to specific departments. A range of ZIP+4 codes can also be assigned to a corresponding range of post office boxes, and each box is mapped, one-to-one, with a ZIP+4 code in the range. A single post office box can also be assigned a range of ZIP+4 codes.: 21
- ·ZIP Add-On High Sector?
The ZIP Add-On High Sector and the ZIP Add-On High Segment together form the ZIP Add-On High Number, which is the high-end ZIP add-on in a range of codes; the add-on of the last ZIP+4 code in a consecutive series of ZIP+4 codes assigned to the delivery address. Most delivery addresses are assigned a single ZIP+4 code; however, large companies may be given a range of ZIP+4 codes that can be used to route mail to specific departments. A range of ZIP+4 codes can also be assigned to a corresponding range of post office boxes, and each box is mapped, one-to-one, with a ZIP+4 code in the range. A single post office box can also be assigned a range of ZIP+4 codes. (See also ZIP Add-On Code.): 09
- ·ZIP Add-On High Segment?
The ZIP Add-On High Sector and the ZIP Add-On High Segment together form the ZIP Add-On High Number, which is the high-end ZIP add-on in a range of codes; the add-on of the last ZIP+4 code in a consecutive series of ZIP+4 codes assigned to the delivery address. Most delivery addresses are assigned a single ZIP+4 code; however, large companies may be given a range of ZIP+4 codes that can be used to route mail to specific departments. A range of ZIP+4 codes can also be assigned to a corresponding range of post office boxes, and each box is mapped, one-to-one, with a ZIP+4 code in the range. A single post office box can also be assigned a range of ZIP+4 codes. (See also ZIP Add-On Code.): 36
- ·ZIP Code Add On: 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936.
- ·Range?
The range of +4 codes. Summing the +4 Code and the +4 Range will give you the high end of the range of +4 Codes that pertain to this ZIP Code.: 115
- ·Base Alternate Code?
Code that specifies whether a record is a base (preferred) or alternate record. Base records (represented as "B") can represent a range of addresses or an individual address, such as a firm record, while alternate records (represented as "A") are individual delivery points. Government deliveries will only be listed on alternate records with the appropriate government building indicator (federal, state, or city) set.: Base
- ·Finance Number?
A code assigned to Postal Service facilities (primarily post offices) to collect cost and statistical data and compile revenue and expense data. The state number comprises the first two positions of the finance number.: 073222
- ·Congressional District Number?
A standard value identifying a geographic area within the United States served by a member of the US House of Representatives or Senate. If Army/Air Force (APO) or fleet post office (FPO), this column will be blank. If there is only one member of Congress within a state, the code will be "AL" (at large).: 04
- ·Preferred Last Line City State Key?
An index to the City State file that provides the preferred last-line name for this address range.: Z11405
Address: PO BOX 821 (From 821 To 936) , FORT LUPTON, CO 80621-0821, USA
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