1969Government
The town was officially incorporated on September 16, 1969.
1970History
There were 257 residents living in Glenn Heights at the 1970 census.
1980History
That figure rose to 1,033 in 1980 and more than doubled for a second consecutive decade to 4,564 by 1990.
1985Government
He was appointed mayor in 1985 and was elected to that office in 1988, 1990, and 1992.
2000History
Lying in the path of suburban sprawl, Glenn Heights' population had surpassed 7,000 by 2000.
2017Disaster
== Notes ==
== References ==
== External links ==
City of Glenn Heights official website Archived March 18, 2017, at the Wayback Machine
Glenn Heights Fire Department Archiv...