Colorado Abbreviation – CO

Colorado Abbreviation

Colorado Abbreviation - CO

The abbreviation for the state of Colorado is “CO”. The abbreviation is formed by taking the first two letters of the state’s name and using them as a shortened form. This two-letter abbreviation is commonly used on postal addresses, driver’s licenses, license plates, and other official documents.

The use of two-letter abbreviations for states is standardized in the United States Postal Service’s “Address Management System.” This system assigns a unique two-letter code to each state and territory in the United States, as well as to military addresses and diplomatic missions.

If writing a letter to the Colorado State Capitol, the address would be addressed in. this way –

Colorado State Capitol

200 E Colfax Ave, Denver, CO 80203

Colorado Nicknames - Centennial State

On “August 1, 1876”, the Colorado Territory was officially adopted into the Union. Joining the States exactly 100 years after the Declaration of Independence, Colorado gained the nickname Centennial (100 Year) State. Colorado was the “38th State” of the Union. 

Colorado Nicknames - Colorful Colorado

The state nick-name Colorful Colorado became iconic around the early 1950’s when the first “Welcome to Colorful Colorado” signs were installed along major highways near the Colorado State Boarder. There are currently a total of 41 “Welcome to Colorful Colorado Signs” greeting visitors from Wyoming, Kansas, New Mexico, and Utah. There are also two “Leaving Colorful Colorado Signs” at the Utah and Kansas Border. The State of Colorado primarily derived its nickname form the Spanish word ROJO meaning RED. Because of its predominant red dirt and purple tinted mountains, the name Colorful Colorado became an iconic part of the states identity.

Share Colorado State Nicknames on Social -

Facebook
Twitter
LinkedIn
Pinterest

More Fun Facts About Colorado

grand meas colorado

Largest Flat Top Mountain – Grand Mesa

The largest flat top mountain in the WORLD is the Grand Mesa. Located on the Western Slope of Colorado, near the city of Grand Junction, the Grand Mesa has an area of over 500 square miles (1,295 square kilometers) and

Read More »
PACK BURRO RACING

Official Sport Of Colorado – Pack Burro Racing

Believe it or not, Pack Burro Racing is the official sport of Colorado.  The sport originated in Colorado during the Pikes Peak Gold Rush in mid 1800’s. Today spectators can still experience this unique Colorado Sport during the Pack Burrow

Read More »
Yule Marble Found In Colorado

Colorado Rock – Yule Marble

STATE ROCK OF COLORADO – YULE MARBLE One of the most iconic symbols of the United State comes from Yule Creek Valley in Marble, Colorado. This white marble is only found in the Elk Mountains of Colorado at over 7,990 ft

Read More »
central city colorado richest square mile on earth

Richest Square Mile on Earth – Central City

Central City Colorado Central City, located approximately 38 miles west of Denver, is known as “The Richest Square Mile On Earth”. During the Pikes Peak Gold Rush in 1859, the town earned its nickname when it became the wealthiest square

Read More »

More Fun Facts About Colorado

Nil Sine Numine Meaning - State of Colorado Motto

Colorado State Motto – Nil Sine Numine

On the official State Seal of Colorado, the Latin Phrase “Nil Sine Numine” can be found on a white banner just above the date “1876”.  Because the phrase Nil Sine Numine is Latin in origin,

Read More »

Leave a Comment

Scroll to Top