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ZIP Code 5: 80503 - LONGMONT, NIWOT, CO

ZIP Code 80503 is the postal code in LONGMONT, CO. Besides the basic information, it also lists the full ZIP code and the address of ZIP code 80503. Whatsmore, there is more information related to ZIP Code 80503. For example, nearby ZIP code around ZIP Code 80503, etc.

ZIP 80503 Basic Information

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The basic information of ZIP Code 80503 is as follows, including: country, county, city, FIPS and etc.

StateCountyCityZIP Code 5
CO - ColoradoBoulder CountyLONGMONT80503
CO - ColoradoLarimer CountyLONGMONT80503
CO - ColoradoBoulder CountyNIWOT80503

📌It means zip code 80503 is across counties/cities.

What is the plus 4 zip code for 80503 ZIP Code? Below is the detail.

80503 ZIP+4 Code List

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What are the 4 digit zip extensions of ZIP Code 80503? ZIP code 80503 has many plus 4 codes, and each plus 4 code corresponds to one or more addresses. Below we list all the ZIP+4 codes and their addresses in the ZIP Code 80503. You can find a 9-digit ZIP Code by a full address.

ZIP Code 5 Plus 4 Address
80503-1603 1701 (From 1701 To 1799 Odd) DRAKE ST, LONGMONT, CO
80503-1604 1700 (From 1700 To 1798 Even) DRAKE ST, LONGMONT, CO
80503-1605 1700 (From 1700 To 1799) COVE CT, LONGMONT, CO
80503-1606 1700 (From 1700 To 1799) EDDY CT, LONGMONT, CO
80503-1607 1701 (From 1701 To 1725 Odd) HARVARD ST, LONGMONT, CO
80503-1608 1700 (From 1700 To 1798 Even) HARVARD ST, LONGMONT, CO
80503-1609 2919 17TH AVE STE 107, LONGMONT, CO
80503-1610 1900 (From 1900 To 1998 Even) HARVARD ST, LONGMONT, CO
80503-1611 1701 (From 1701 To 1799 Odd) HARBOR LN, LONGMONT, CO
80503-1612 1700 (From 1700 To 1798 Even) HARBOR LN, LONGMONT, CO

If you can't find the 80503 plus 4 zip code you need on this page, we recommend you to use the the feature of Quick Select.

How to write a U.S. envelope?

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  • First, you need to fill in the recipient's mailing information in the center of the envelope. The first line is the recipient's name, the second line is the street address with a detailed house number, and the last line is the city, state abbr, and ZIP Code.

    Second, write the sender's information on the left top corner of the envelope. If your mail cannot be delivered, it will return to the sender's address.

    Finally, don't forget to stick the stamp on the right top corner. Otherwise, the letter will not go into the delivery process.

    Here is the envelope example below.

    ZIP Code: 80503

What does each digit of ZIP Code 80503 stand for?

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  • The first digit designates a national area, which ranges from zero for the Northeast to nine for the far West.

    The 2-3 digits represent a sectional center facility in that region.

    The last two digits designate small post offices or postal zones.

    ZIP Code: 80503

Random Address in ZIP 80503

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ZIP Code 80503 has 4,019 real random addresses, you can clicking the picture below to get random addresses in ZIP Code 80503.

ZIP Code:80503

ZIP 80503 Online Map

ZIP 80503 Online Map

This is online map of the address LONGMONT, Boulder County, Colorado. You may use button to move and zoom in / out. The map information is for reference only.

ZIP 80503 NearBy ZIP Code

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The Nearby ZIP Codes are 80533, 80502, 80544, 80501, and 80301, you can find ZIP codes in a 25km radius around ZIP Code 80503 and the approximate distance between the two ZIP codes.
The data has a slight deviation for your reference only.

ZIP CodeDistance (Kilo Meters)
805332.349
805028.952
805448.956
805019.629
8030114.666
8051315.038
8050416.153
8030416.696
8054217.731
8030619.122
8030719.122
8030819.122
8031019.122
8031419.122
8002619.46
8030920.06
8051620.312
8030220.888
8053720.97
8045522.172
8054022.72
8030523.1
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Museum in ZIP Code 80503

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BOULDER VALLEY RAILWAY HISTORICAL SOCIETY is the only museum in ZIP Code 80503. You can find the address and phone number, and museum discipline below. Click the link to find more information about BOULDER VALLEY RAILWAY HISTORICAL SOCIETY.

School in ZIP Code 80503

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This is the ZIP Code 80503 - School page list. Its detail School Name, Address, City, State, ZIP Code is as below.

School NameAddressCityStateGradesZIP Code
Eagle Crest Elementary School 4444 Clover Basin DriveLongmont ColoradoKG-580503
Hygiene Elementary School 11968 North 75th StreetLongmont ColoradoKG-580503
Longmont Estates Elementary School 1601 Northwestern RoadLongmont ColoradoPK-580503
Niwot Elementary School 8778 Morton RoadNiwot ColoradoPK-580503
Niwot High School 8989 East Niwot RoadNiwot Colorado9-1280503
Silver Creek School 4901 Nelson RoadLongmont Colorado6-1280503
Westview Middle School 1651 Airport RoadLongmont Colorado6-880503
ZIP Code 5: 80503 - LONGMONT

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