Why the Ohio State Flag Has a Unique Shape: History and Meaning Explained

Ohio stands alone among all fifty states for one simple reason: its flag is not a rectangle. While every other state flies a standard four-sided banner, Ohio carries a pennant-shaped design known as a swallowtail burgee. For maritime professionals, flag collectors, and anyone with an interest in American vexillology, the Ohio state flag represents a rare crossover between civic identity and nautical tradition.

Understanding flag shapes, their origins, and their proper display is fundamental knowledge for mariners operating on the Great Lakes, along the Ohio River system, or at any U.S. port where state flags fly alongside the national ensign. The Ohio Burgee's maritime roots make it particularly relevant to that tradition.

What Makes the Ohio State Flag Shape Unique?

The Ohio state flag is the only U.S. state flag with a non-rectangular shape. Rather than the familiar four-cornered banner, it ends in two pointed tails separated by a V-shaped cutout, a design classified as a swallowtail burgee.

The burgee has a long and specific maritime lineage. Since the rise of British yacht clubs in the early 1800s, triangular and swallowtail-shaped pennants were flown from vessels to identify club affiliation. The word "burgee" itself refers to a small distinguishing flag used at sea, and the shape remains standard among yacht clubs, sailing organizations, and naval auxiliaries worldwide. Mariners familiar with flag display protocols on vessels will recognize the burgee as a functional flag type with precise placement rules aboard ship.

The swallowtail shape also draws from military tradition. U.S. cavalry units carried guidons with a similar forked-tail profile, and Ohio's designer is believed to have drawn from both maritime and military sources when creating the flag in 1901.

The History Behind the Ohio State Flag

Early Attempts and the Civil War Period

Ohio entered the Union on March 1, 1803, but operated without an official state flag for nearly a century. State militia units carried regimental colors based on the American flag. In 1860, Generals David L. Wood and Henry B. Carrington proposed a state flag design placing the state seal on a white background. However, after hearing future president James A. Garfield argue that Ohioans should march under the national flag, both generals abandoned their proposal. Ohio's militia units fought the Civil War under Union colors, and the question of a state flag was shelved for decades.

John Eisenmann and the 1901 Pan-American Exposition

When the Pan-American Exposition opened in Buffalo, New York, in 1901, Ohio needed a flag to represent its exhibition hall. Architect John Eisenmann took on the task, designing a set of four flags bearing the distinctive burgee shape that would become the state's defining visual identity. Eisenmann registered the design with the U.S. Patent Office, and the flags flew at the exposition's Ohio building to considerable attention.

Official Adoption in 1902

State Representative William S. McKinnon, who had served on Ohio's Pan-American Exposition Commission, introduced House Bill 213 to designate Eisenmann's design as the official Ohio state flag. The bill passed and became law on May 9, 1902, making Ohio one of the earlier states to formally adopt an official flag. The design has remained unchanged for over 120 years.

What Each Element of the Ohio State Flag Represents

Every component of the Ohio Burgee carries deliberate symbolism tied to the state's geography, history, and place within the Union. According to the Ohio Secretary of State, each element was placed with intentional meaning.

Colors and Stripes

The flag uses the same red, white, and blue palette as the American national flag, honoring the country's broader identity. Five alternating red and white stripes run across the body of the flag, representing Ohio's roads and waterways. For a state positioned at the intersection of the Great Lakes, the Ohio River, and the historic inland waterway network that connected the eastern seaboard to the western frontier, the waterway symbolism carries real geographic weight.

The Blue Triangle

A large blue triangle spans the hoist end of the flag, representing Ohio's hills and valleys. The triangle's pointed geometry reinforces the overall burgee silhouette and distinguishes the flag immediately from every rectangular state banner.

The "O" Symbol and Buckeye

At the center of the blue triangle sits a large white circle with a smaller red circle inside. The white ring forms the letter "O," standing for Ohio and recalling the state's origins in the Northwest Territory. The red disc inside represents the buckeye nut, the symbol most closely associated with Ohio's identity. The buckeye tree is native to Ohio and its neighboring states, and its name comes from the resemblance of its seeds to the eyes of deer.

The Stars: 13 Plus 4

Seventeen white stars surround the central "O" symbol. Thirteen are grouped around the outer ring, representing the original thirteen colonies that founded the United States. Four additional stars sit at the apex of the blue triangle, separated from the group of thirteen. Ohio was admitted to the Union in 1803 as the 17th state, and those four stars mark that milestone directly.

The Ohio Burgee in Maritime and Flag Culture

The swallowtail burgee shape connects the Ohio state flag directly to nautical tradition in a way that no other state flag achieves. Mariners and flag professionals recognize it as the only state flag that mirrors the identifying pennants flown from the mastheads of yachts, sailing vessels, and club stations. Vessels operating on Lake Erie, the Ohio River, or transiting Great Lakes ports where Ohio-flagged facilities and government buildings display the Burgee encounter this unique shape regularly.

For vessels maintaining proper flag etiquette, state flags occupy a specific position in the display hierarchy, below the national ensign and typically flown from the starboard spreader or a dedicated halyard. Understanding the correct order and placement of flags on vessels ensures compliance with both U.S. Flag Code guidelines and established maritime customs.

The Ohio flag's non-rectangular shape also requires a unique folding method. In 2005, the Ohio legislature approved an official 17-fold procedure (representing Ohio as the 17th state) developed by Boy Scout Alex Weinstock. The method requires two people and produces a compact rectangular package, a practical consideration for any vessel or facility that strikes and stores the flag regularly.

For organizations and vessels that display state flags alongside national ensigns, signal flags , and international courtesy flags , maintaining a complete and properly finished inventory is a matter of professional appearance and protocol compliance. ANS carries a full range of state, national, and maritime flags suitable for vessel display, institutional use, and ceremonial occasions. For additional state flag context, the ANS blog covers the Florida state flag and Caribbean flags and their significance for vessels operating across multiple jurisdictions.

FAQs

Q. What is the Ohio state flag officially called?

The Ohio state flag is officially called the Ohio Burgee. The swallowtail burgee design makes it the only U.S. state flag with a non-rectangular shape. The term "burgee" originates from maritime flag tradition, where small distinguishing pennants identified yacht clubs and sailing organizations.

Q. Who designed the Ohio state flag?

Architect John Eisenmann designed the flag in 1901 for display at the Pan-American Exposition in Buffalo, New York. State Representative William S. McKinnon introduced the legislation that made it Ohio's official state flag on May 9, 1902.

Q. What do the 17 stars on the Ohio flag represent?

Thirteen stars represent the original colonies that founded the United States. Four additional stars at the triangle's apex mark Ohio as the 17th state admitted to the Union in 1803. The total of seventeen stars encodes Ohio's place in the sequence of statehood.

Q. Why is the Ohio flag shaped like a burgee?

Designer John Eisenmann drew from two traditions: the swallowtail burgee used by yacht clubs and maritime organizations since the early 1800s, and the forked-tail guidons carried by U.S. cavalry units. Both influences converge in the Ohio flag's distinctive non-rectangular profile.

Q. Where can state flags and maritime flags be purchased for vessel display?

American Nautical Services carries state flags, national ensigns, signal flags, and international courtesy flags suitable for vessel display, institutional use, and ceremonial occasions. ANS has served maritime and flag customers from Fort Lauderdale since 1977 as an ISO 9001 certified supplier and official Admiralty chart agent.