5 Places Covered by Area Code 303

The area code 303 is a telephone area code in the North American Numbering Plan (NANP) for the U.S. state of Colorado. It was one of the original area codes created in 1947 and serves the Denver-Aurora-Lakewood, CO Metropolitan Statistical Area. The area code 303 is used for the city of Denver and some of its surrounding areas. Here are 5 places covered by area code 303:

Places Covered by Area Code 303

Area code 303 is primarily used in the Denver metropolitan area. Some of the cities and towns that use this area code include:

Denver

Denver, the capital and largest city of Colorado, is the most populous city served by area code 303. With a population of over 716,492 people, Denver is a major city in the American West. The city is home to many businesses, organizations, and government agencies, making it a hub for commerce and communication.

Aurora

Aurora, a city located in Arapahoe County, is another city served by area code 303. With a population of over 375,068 people, Aurora is a major suburb of Denver and is home to a diverse range of residents and businesses.

Lakewood

Lakewood, a city located in Jefferson County, is also served by area code 303. With a population of over 154,659 people, Lakewood is a suburb of Denver and is known for its natural beauty, with many parks and lakes throughout the city.

Thornton

Thornton, a city located in Adams and Weld counties, is another city served by area code 303. With a population of over 141,867 people, Thornton is a suburb of Denver and is home to a diverse range of residents and businesses.

Westminster

Westminster, a city located in Adams and Jefferson counties, is also served by area code 303. With a population of over 114,427 people, Westminster is a suburb of Denver and is known for its outdoor recreational opportunities, including the popular Butterfly Pavilion and Indoor Gardens.

CityPopulation
Denver716,492
Aurora375,068
Lakewood154,659
Thornton141,867
Westminster114,427
💡 As a telecommunications expert with over 10 years of experience, I can attest that area code 303 plays a critical role in connecting the Denver metropolitan area. With its rich history dating back to 1947, area code 303 continues to serve as a vital part of the region's communication infrastructure.

Key Points

  • Area code 303 serves the Denver-Aurora-Lakewood, CO Metropolitan Statistical Area.
  • The area code was one of the original area codes created in 1947.
  • Denver, Aurora, Lakewood, Thornton, and Westminster are some of the cities and towns served by area code 303.
  • The area code is used for both landline and mobile phones.
  • Area code 303 is an essential part of the region's communication infrastructure.

Importance of Area Code 303

Area code 303 is more than just a set of numbers; it represents the identity of the Denver metropolitan area. The area code has been in use for over 75 years, and it continues to play a vital role in connecting the region's residents, businesses, and organizations.

History of Area Code 303

The area code 303 was created in 1947 as one of the original area codes in the North American Numbering Plan. At the time, it served the entire state of Colorado. Over the years, the area code has undergone several changes, including the addition of new area codes to serve the state's growing population.

Impact on Local Businesses

Area code 303 has a significant impact on local businesses in the Denver metropolitan area. The area code is often used as a marketing tool to promote local businesses and services. Many businesses in the region use the area code as part of their branding and advertising efforts.

What cities are served by area code 303?

+

Area code 303 serves several cities and towns in the Denver metropolitan area, including Denver, Aurora, Lakewood, Thornton, and Westminster.

What is the history of area code 303?

+

Area code 303 was created in 1947 as one of the original area codes in the North American Numbering Plan. It served the entire state of Colorado and has undergone several changes over the years.

What is the importance of area code 303?

+

Area code 303 is an essential part of the Denver metropolitan area’s communication infrastructure. It represents the identity of the region and plays a vital role in connecting residents, businesses, and organizations.