2006-D North Dakota State Quarter Value: Is It Worth Money?

The 2006-D North Dakota State Quarter is worth anywhere from $0.25 in circulated condition to over $600 in high-grade Mint State condition. While most coins you find in your change are only worth their face value, certain rare specimens and errors can be quite valuable to collectors today.

Condition / Grade	Estimated Value
Circulated (Average Pocket Change)	$0.25
Uncirculated (MS63 – MS65)	$1.00 – $5.00
High Grade (MS67+)	$50 – $600+

Understanding the 2006-D North Dakota Quarter

The 2006-D North Dakota State Quarter was the 39th coin released in the United States Mint’s famous 50 State Quarters Program. Struck at the Denver Mint, this coin features a distinctive design with two American Bison grazing in the foreground and a scenic view of the Badlands in the back. If you have just discovered one of these in an old jar of coins, you might be wondering if you’ve struck gold—or at least found something worth more than twenty-five cents.

Using a top coin identifier app can help you quickly determine if your coin has the “D” mint mark, which signifies it was produced in Denver. In 2006 alone, the Denver Mint produced over 355 million of these quarters. Because of this massive production volume, most of the coins currently floating around in circulation are very common. However, the condition of the coin is the ultimate deciding factor in its market price.

For everyday Americans, identifying the difference between a “shiny” coin and a “Mint State” coin can be tricky. This is where CoinKnow becomes an essential tool. By scanning your coin, you can get a better sense of its strike quality and whether it belongs in a vending machine or a protective coin holder. Collectors look for sharp details in the bison’s fur and the crags of the Badlands to determine a coin’s premium.

How Much Is a 2006-D North Dakota Quarter Worth?

To understand the 2006-D North Dakota state quarter value, we have to look at the professional grading scale. Most coins in your pocket are “circulated,” meaning they have scratches, dings, and wear from being used in daily transactions. These are almost always worth exactly 25 cents. However, if you find a coin that looks like it never left the bank, it could be “Uncirculated.”

The market for high-end state quarters is surprisingly active. While a standard uncirculated coin might sell for a dollar or two, a specimen that receives a grade of MS68 from a professional service like PCGS or NGC can fetch hundreds of dollars. You can check current high-grade North Dakota quarter price trends to see how they compare to other states from the same era.

Market demand also fluctuates. Sometimes a specific state becomes “hot” among collectors trying to complete sets. Using CoinKnow helps you keep track of these market shifts so you don’t accidentally spend a coin that is currently in high demand. Below is a breakdown of values based on the Numismatic scale.

Grade	Market Value
MS63 (Typical Uncirculated)	$1.50
MS65 (Gem Uncirculated)	$10.00
MS67 (Superb Gem)	$45.00
MS68 (Near Perfect)	$500.00+

Identifying Key Features and Mint Marks

When looking at your 2006 quarter, the mint mark is found on the “heads” side (obverse), just to the right of George Washington’s ponytail. A “D” stands for Denver, a “P” for Philadelphia, and an “S” for San Francisco. Generally, Denver and Philadelphia coins were intended for circulation, while San Francisco coins were minted as special proofs for collectors.

The design on the reverse was created by Donna Weaver. It captures the rugged beauty of the Theodore Roosevelt National Park. Roosevelt once famously said, “I never would have been President if it had not been for my experiences in North Dakota.” This historical connection makes the North Dakota quarter a favorite for history buffs. Because there were 355,800,000 “D” mint quarters made, only those in the top 1% of condition carry a significant premium.

If you are unsure where to look or how to identify these tiny details, CoinKnow offers a zoom feature and identification guide that points out exactly what to look for. For more detailed information on various 2006 releases, you can research the comprehensive 2006 state quarter value historical data to see how the Denver mint compares to others.

Rare Errors to Watch For

Error coins are the “holy grail” for many casual hunters. An error occurs when something goes wrong during the minting process. For the 2006-D North Dakota quarter, several types of errors have been reported, though they are quite rare. Finding one can turn a 25-cent coin into a $50 or $100 treasure instantly.

Common errors include “Die Chips,” where a small piece of the metal die breaks off, leaving an extra bump of metal on the coin’s surface. On the North Dakota design, these are often found around the bison’s legs or the landscape. “Double Dies” are another popular error where the image appears doubled. While no major “doubled die” has been officially recognized for this specific coin yet, keep your eyes peeled for any blurry or repeated lines in the text or dates.

Error Type	Estimated Value
Off-Center Strike (5-10%)	$20 – $50
Die Crack / Cuds	$5 – $15
Wrong Planchet Error	$500+

Comparing the Denver (D) vs. Philadelphia (P) Quarters

Many people ask if the “D” mint mark makes the coin more valuable than the “P” mint mark. For the 2006 North Dakota quarter, the production numbers were fairly similar. Philadelphia produced 309 million, while Denver produced 355 million. Because both numbers are in the hundreds of millions, neither is considered “rare.”

However, the Denver Mint is sometimes known for having slightly better strikes than Philadelphia for certain years, though this is a subject of much debate among collectors. In the world of 2006-D state quarters, the value isn’t so much about which city it came from, but how well that city’s mint preserved the coin’s detail.

If you find a 2006-P and a 2006-D side by side, compare the luster. The “luster” is that satin-like sheen that reflects light in a cartwheel pattern. A coin that has lost its luster due to circulation is only worth 25 cents, regardless of the mint mark. If you find one that still “pops,” it might be worth setting aside in a flip or a coin album.

Should You Get Your 2006-D Quarter Professionally Graded?

Professional grading costs money—usually between $20 and $50 per coin once you factor in shipping and insurance. Therefore, it only makes sense to grade a 2006-D North Dakota quarter if it is in virtually perfect condition. If you think your coin could snag an MS68 grade, it is absolutely worth it. If it’s likely an MS64 or MS65, you might spend more on the grading than the coin is actually worth.

Before sending a coin to PCGS or NGC, use a high-resolution camera or a tool like CoinKnow to inspect the surfaces for “bag marks.” Bag marks are tiny nicks caused by coins hitting each other in large hemp bags at the mint. Even a single tiny nick on the bison’s body can drop the grade from a valuable MS68 to a common MS65.

Most collectors suggest that for the 50 State Quarters series, you should only grade the best of the best. If you’ve found a coin in a “mint set” or a “bank-wrapped roll,” your chances of finding a high-value specimen are much higher than if you found it in a vending machine coin return.

FAQ

Q: Is the 2006-D North Dakota Quarter made of silver?

A: No, standard 2006-D quarters are made of a copper-nickel clad composition. Only special “Silver Proof” quarters minted in San Francisco (with an “S” mint mark) are made of 90% silver.

Q: What is the highest price ever paid for a 2006-D North Dakota Quarter?

A: The record price for a 2006-D North Dakota quarter is $633 for a coin graded MS68 by PCGS, sold at auction. Grades higher than this are extremely rare.

Q: Can I find a 2006-D North Dakota Quarter in my change today?

A: Yes, they are very common in circulation. You likely encounter them several times a month. However, most will be well-worn and worth only 25 cents.

Q: How can I tell if my 2006-D quarter has an error?

A: Look for things like “extra” metal, missing letters, or the image being off-center. Using a magnifying glass or a coin scanning app is the best way to spot these tiny details.

Q: Why is it called the “Bison” quarter?

A: It is nicknamed the “Bison” quarter because of the two American Bison (often called buffalo) prominently featured on the back of the coin, representing North Dakota’s wildlife heritage.