On the Head of a Pin Episode # Season 4, Episode 16 First aired: March 19, 2009 Directed by: Mike Rohl: Written by: Ben Edlund: On IMDB: On the Head of a Pin: Outline: Something is killing angels, and Castiel and Uriel need Dean's help to find out who. Monster: Uriel Alastair: Timeline: Location(s) Cheyenne, Wyoming Â« Previous Episode | Next Episode Â»
Homefacts City Report. Colleyville is located in Tarrant County, TX. The population is 23,372. There are 9 public schools in Colleyville with an average Homefacts rating of A-. The total crime rate for Colleyville is very low, and there are 7 registered sex offenders residing in the city. Unemployment in Colleyville is moderate and the median home sales price is $0.
Colleyville is located at 32Â°53â²6â³N 97Â°8â²57â³W / 32.885Â°N 97.14917Â°W / 32.885; -97.14917 (32.885062, -97.149233). According to the United States Census Bureau, the city has a total area of 13.1 square miles (33.9 kmÂ²), of which approximately 0.08% of its area is water.