States101 
Hawaii
State Facts
There are more men than women in Hawaii. The overall gender ratio is 102 men to 100 women.
The Hawaii flag was adopted on December 29, 1845. The flag has been ranked the 10th best U.S. flag by a leading Vexillology Organization.
The Hawaii quarter was the 50th quarter released overall. The quarter was released on November 3, 2008.
Recent estimates put Hawaii's population at around 1,420,000 people (41st out of 56).The population density is 221.0 people per square mile (19th out of 56).
Someone from Hawaii is known as a Hawaiian. View our List of Adjectival and Demonyms for all the States.
Hawaii was the 50th state when it joined the United States on August 21, 1959. Prior to 1959, Hawaii was known as "Territory of Hawaii."
Essential Hawaii Facts
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HI
Postal Code
The Hawaii postal code is HI. This abbreviation has been used since the USPS first established official codes in October 1963. -
Gender Ratio
Gender Ratio: 102 Men to 100 Women
Male Population: 718,099 men
Female Population: 701,462 women
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State Quarter
The Hawaii Quarter was released in November 11, 2008.
Total Mintage: 0.52 billion.
Engraver: Don Everhart -
Population and Area
Population: 1,419,561 people
Land Area: 6,423 square miles
Population Density: 1,419,561 people per square mile
Areas Codes in Hawaii (1)
- 808
Hawaii Counties (5)
| County | Top Cities |
|---|---|
| Hawaii County | Captain Cook, Hakalau, Hawaii National Park, Hawi, Hilo, and Holualoa |
| Honolulu County | Aiea, Camp H M Smith, Ewa Beach, Fort Shafter, Haleiwa, and Hauula |
| Kalawao County | Kalaupapa |
| Kauai County | Anahola, Eleele, Hanalei, Hanamaulu, Hanapepe, and Kalaheo |
| Maui County | Haiku, Hana, Hoolehua, Kahului, Kaunakakai, and Kihei |