What is the postal code of Boulder, Colorado, United States?

The postal code for Boulder in Colorado, United States is 80302. This is the official postal code used for mail delivery to this area.

Is 80302 the correct postal code for Boulder?

Yes, 80302 is the verified postal code for Boulder, Colorado, United States. Always use this code when sending mail or packages to this location.

How many postal codes does Boulder have?

Boulder area has 5 postal code(s). The primary postal code is 80302.

What is the postal code format for Boulder?

The postal code Boulder for 80302 follows the format 'NNNNN or NNNNN-NNNN' and consists of 5 characters.

Where exactly is Boulder located?

Boulder is located in Colorado, United States at coordinates 40.01499000° latitude and -105.27055000° longitude.

How do I address mail to Boulder?

When addressing mail to Boulder, include the postal code 80302, the district name 'Boulder', city 'Colorado', and country 'United States' (US).

What is the country code for sending mail to Boulder?

Use country code 'US' and postal code 80302 when sending international mail to Boulder, Colorado, United States.

Can I track packages sent to Boulder with postal code 80302?

Yes, packages sent to Boulder with postal code 80302 can be tracked using the tracking number provided by your shipping carrier.

What phone code should I use to call Boulder?

To call Boulder from abroad, dial +1 followed by the local number. The international country code for United States is US.

Is Boulder a safe area in Colorado?

Boulder is an established area in Colorado, United States. For specific safety information, please consult local resources and travel advisories.

Postal Codes of Boulder, Colorado, United States

Country

United States

Location

Boulder

Postal Code

80302

What is Boulder (United States) postal/zip code?

The postal code for Boulder is 80302. Postal codes in Boulder consist of 5 characters following the format NNNNN or NNNNN-NNNN. Boulder is located in Colorado, United States, and is part of the Northern America region. This postal code is essential for accurate mail delivery, online shopping, and official documentation. Whether you're sending a package, filling out a form, or verifying an address, using the correct postal code ensures your mail reaches its destination without delays. You can scan the QR code on the right to quickly save or share the complete address information for Boulder.

Scan Address

How to Address Mail to Boulder

Standard Address Format (click to edit)

RecipientJohn Doe

Street123 Example Street

DistrictBoulder

City & Postal80302 Colorado

CountryUNITED STATES

Addressing Tips for United States - Boulder

Postal code format: NNNNN or NNNNN-NNNN
Write postal code before the city name
Country name in UPPERCASE on last line
Include district name for faster delivery
ISO country code: US

Shipping to Boulder, United States

🇺🇸

Domestic Delivery

1-5 days

Within United States

International

7-21 days

Varies by origin

Customs Threshold

Duty-free limit

Local Carriers in Boulder

USPS UPS FedEx

Boulder: International Carriers

DHL FedEx UPS

Shipping Tips (Boulder)

Always include postal code 80302 for faster delivery
Items above $0 may incur customs duties
Track your package using the carrier's tracking number
Consider insurance for valuable shipments

Boulder United States Location Information

Region Americas
Subregion Northern America
State Colorado
Phone Code +1
Currency USD
Coordinates 40.015, -105.2706

This page provides information on postal codes and administrative divisions in Boulder, Colorado. We also provide a corresponding map on which you can view the exact location. Colorado has 289 districts. The currency used in Boulder is United States Dollar (USD) and to make a call to this area you must first dial +1. Boulder is located in the Americas subregion of Northern America. You can check the current local time in Boulder before making a call.

5 Postal Codes in Boulder

Area	State	Place	Postal Code
Boulder	Colorado	Boulder	80302
Boulder	Colorado	Boulder	80310
Boulder	Colorado	Boulder	80309
Boulder	Colorado	Boulder	80304
Boulder	Colorado	Boulder	80303

Boulder is located in Colorado, United States. Known as the ZIP Code. The postal codes listed above cover all areas within Boulder.

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Frequently Asked Questions

The postal code of Boulder, Colorado, United States is 80302. This 5-character code follows the format NNNNN or NNNNN-NNNN.

Boulder has approximately 5 postal codes covering different areas and neighborhoods within the district.

Boulder is located in Colorado, United States. It is part of the Americas region and Northern America subregion. The coordinates are 40.01499000, -105.27055000.

To call Boulder, United States, you need to dial the international code +1 followed by the local number.

The currency used in Boulder, United States is United States Dollar (USD). The currency symbol is $.

The nearest major city to Boulder is Colorado, approximately 0 km away.

You can verify Boulder postal codes on PostalZipCode.co. Enter the postal code in the search bar to see its location, district, and city details.

Nearby Locations

City	State	Distance	Latitude	Longitude
Gunbarrel	Colorado	10 km	40.063	-105.171
Boulder County	Colorado	11 km	40.092	-105.358
Superior	Colorado	11 km	39.953	-105.169
Louisville	Colorado	13 km	39.978	-105.132
Niwot	Colorado	13 km	40.104	-105.171
Coal Creek	Colorado	15 km	39.906	-105.377
Lafayette	Colorado	16 km	39.994	-105.09
Broomfield	Colorado	19 km	39.921	-105.087
Erie	Colorado	19 km	40.05	-105.05
Broomfield County	Colorado	20 km	39.954	-105.053

Other United States in States

State	Distance	Latitude	Longitude
Wyoming	380 km	43.076	-107.29
Nebraska	481 km	41.493	-99.902
Utah	504 km	39.321	-111.094
Kansas	593 km	39.012	-98.484
New Mexico	613 km	34.52	-105.87

Boulder in Other Languages

Postal Codes by Country

Country	Distance	Latitude	Longitude
Mexico	1,917 km	23	-102
Canada	2,334 km	60	-95
Belize	2,989 km	17.25	-88.75
Guatemala	3,090 km	15.5	-90.25
Cuba	3,152 km	21.5	-80