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ZIP Code 5: 80305 - BOULDER, CO
ZIP Code 80305 is the postal code in BOULDER, CO. Besides the basic information, it also lists the full ZIP code and the address of ZIP code 80305. Whatsmore, there is more information related to ZIP Code 80305. For example, nearby ZIP code around ZIP Code 80305, etc.
ZIP 80305 Basic Information
The basic information of ZIP Code 80305 is as follows, including: country, county, city, FIPS and etc.
State County City ZIP Code 5 CO - Colorado Boulder County BOULDER 80305 What is the plus 4 zip code for 80305 ZIP Code? Below is the detail.
80305 ZIP+4 Code List
What are the 4 digit zip extensions of ZIP Code 80305? ZIP code 80305 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 80305. You can find a 9-digit ZIP Code by a full address.
ZIP Code 5 Plus 4 Address 80305-3300 350 BROADWAY ST STE 102 (From 102 To 120 Even), BOULDER, CO 80305-3300 350 BROADWAY ST STE 10 (From 10 To 50 Even), BOULDER, CO 80305-3301 301 (From 301 To 399 Odd) 27TH ST, BOULDER, CO 80305-3302 300 (From 300 To 398 Even) 27TH ST, BOULDER, CO 80305-3303 385 BROADWAY ST STE 100 (From 100 To 200 Even), BOULDER, CO 80305-3304 350 BROADWAY ST STE 100, BOULDER, CO 80305-3305 501 (From 501 To 599 Odd) 27TH WAY, BOULDER, CO 80305-3306 350 BROADWAY ST STE 140, BOULDER, CO 80305-3307 601 (From 601 To 699 Odd) 27TH WAY, BOULDER, CO 80305-3308 385 BROADWAY ST, BOULDER, CO - Page 1
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Post Office in ZIP Code 80305
HIGH MAR is the only post office in ZIP Code 80305. You can find the address, phone number, and interactive map below. Click to view the service and service hours about HIGH MAR.
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HIGH MAR Post Office
Address 4985 MOORHEAD AVE, BOULDER, CO, 80305-9998
Phone 303-494-5006
*Lot Parking Available
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.
What does each digit of ZIP Code 80305 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.
Random Address in ZIP 80305
ZIP 80305 Online Map
This is online map of the address BOULDER, Boulder County, Colorado. You may use button to move and zoom in / out. The map information is for reference only.
ZIP 80305 NearBy ZIP Code
The Nearby ZIP Codes are 80303, 80309, 80306, 80307, and 80308, you can find ZIP codes in a 25km radius around ZIP Code 80305 and the approximate distance between the two ZIP codes.
The data has a slight deviation for your reference only.ZIP Code Distance (Kilo Meters) 80301 9 80021 12.836 80302 13.482 80026 13.686 80007 13.959 80471 14.206 80038 15.529 80544 15.952 80020 16.256 80005 17.323 80455 18.968 80403 20.281 80023 20.309 80031 20.937 80004 20.982 80234 21.812 80516 22.002 80466 22.483 80503 23.1 80003 23.356 80001 23.936 80006 23.936 80002 24.157 80260 24.393 80481 24.442 80533 24.527 80402 24.622 80419 24.622 80035 24.694 80030 24.866 80502 24.974 ZIP Code 5: 80305 - BOULDERUniversity in ZIP Code 80305