Illinois has flown many banners under different governments, producing a rich flag history tied to the state itself. Across more than two centuries, the number of official flags has changed as new emblems were adopted and older ones retired.
This overview explains how many official flags Illinois has had and why the design record is clearer than many people assume. Each flag represents a distinct legal period in the life of the state.
| Official Era | Years Used | Flag Description | Authority Source |
|---|---|---|---|
| Territorial Standard | 1809–1818 | United States territorial flag | Federal law for territories |
| First State Flag | 1914–1929 | White field with state seal | 1913 flag act, later codified |
| Second Design | 1929–1969 | Horizontal red-white-blue tricolor with seal | 1929 state statute |
| Modern Flag | 1969–present | White, red, and blue vertical stripes with seal in white canton | 1969 Public Act 365, current law |
| Centennial Flag Variant | 1968–1969 | Limited authorization for 1968 celebration | Joint Resolution 1968 |
Early Territorial Standards
Before Illinois became a state, authorities relied on national symbols rather than a distinct banner. The Illinois Territory used the official United States territorial flag as its recognized standard.
This arrangement meant there was no unique Illinois territorial flag, keeping policy consistent with other territories that lacked separate emblems. Only after statehood in 1818 could local authorities adopt a distinct flag.
Territorial Period Summary
The territorial era contributed zero standalone flags, shaping later expectations about what counted as an official Illinois banner.
First Official State Banner
The first flag created specifically for Illinois appeared in 1914, following public demand for a state emblem during a national competition. Lawmakers formally adopted this design through the 1913 flag act, establishing a white field bearing the state seal encircled by the words "State of Illinois" and the year 1818.
Although the design was chosen in 1914, later legislation in 1915 clarified its status as the official standard. This flag served the state for more than a decade, setting a baseline for official recognition.
Transition to a Tricolor Banner
In 1929, Illinois adopted a new horizontal tricolor of red, white, and blue with the state seal on the white band, altering the layout while keeping familiar symbolism. This second state flag remained the official standard through several decades, surviving minor design clarifications until 1969.
The switch reflected national trends favoring more colorful and distinctive patterns, while maintaining continuity with earlier seals and heraldic elements. This period cemented the expectation that each state should possess a unique visual identity on the flagpole.
Modern Flag and Later Refinements
The current Illinois flag, introduced by the 1969 Public Act 365, replaced the horizontal tricolor with three vertical stripes of white, red, and blue. Authorities placed the state seal inside a white canton, improving visibility and simplifying manufacturing rules.
Although a short-lived centennial flag appeared in 1968 for celebration purposes, the 1969 version remains the sole official standard in use today. State law preserves this design with only limited, controlled variations for specific ceremonial uses.
Key Takeaways on Illinois Flags
- Illinois has maintained three core official flag designs since statehood, each established by specific legislation.
- The 1969 vertical-stripe design is the only version still in active, widespread use under current law.
- Centennial and special-purpose banners were authorized temporarily but did not replace the permanent standard.
- Official records, including statutes and legislative documents, clearly document each adoption and change.
- Understanding this history helps explain why the flag count is precise and well defined rather than ambiguous.
FAQ
Reader questions
How many distinct official flags has Illinois used since statehood?
Illinois has used three distinct official flags since statehood: the 1914–1929 design, the 1929–1969 tricolor design, and the 1969–present vertical stripe design.
Does the 1968 centennial flag count as a separate official flag?
No, the 1968 centennial flag was authorized for limited commemorative use and was replaced by the 1969 design, so it is not counted as a separate permanent official state flag.
What is the source for the official flag timeline in Illinois?
The timeline is documented in Illinois compiled statutes, public acts such as 1913 flag act and 1969 Public Act 365, plus legislative journals recording adoption dates.
Where can I verify the current official flag design and usage rules?
You can verify the current design and rules in the Illinois state flag statute, typically found in the code sections concerning state symbols and ceremonial standards.