1948Government
By way of 26 unanimous votes, the town of Hialeah Gardens achieved incorporation in December 1948.
1949Architecture
In February 1949, Hialeah Gardens adopted its first building code, its first traffic ordinance, and the first laws regarding hunting.
1968History
This existed until 1968 when the city adopted an aggressive land use and zoning master plan to lead the growth of the city.
2000History
=== 2000 census ===
In 2000, 47.5% had children under the age of 18 living with them, 64.7% were married couples living together, 15.7% had a female householder with no husband ...
2007Education
From 2007 to 2009 construction began on 3 new schools in the Area along Hialeah Gardens Blvd and Okeechobee.
2008Education
Hialeah Gardens Middle opened in 2008–2009 school year to alleviate Jose Marti Middle School in neighboring West Hialeah as well as Mater Academy Middle School and Youth Co-Op C...
2009Education
Hialeah Gardens High was opened in the Fall of 2009 to alleviate Barbara Goleman Senior High in Miami Lakes
Hialeah Gardens High School serves Hialeah Gardens.
2010History
=== 2010 census ===
As of the 2010 United States census, there were 21,744 people, 6,344 households, and 5,123 families residing in the city.