From Wikipedia, the free encyclopedia. Black Jack is the nickname of the following people: 1  John Vernou Bouvier III (1891â1957), father of Jacqueline Kennedy Onassis.  Jack Blackham (1854â1932), Australian cricketer.
Port Authority looking to develop largest site yetThe Zanesville-Muskingum County Port Authority has secured a $775,000 grant from Jobs Ohio for improvements on a 30-acre parcel located in the Airport Distribution Park.
Population of Zanesville, OH. Last official estimated population of Zanesville city (Muskingum County**, Ohio state) was 25,372 (year 2014)[1]. This was 0.008% of total US population and 0.22% of total Ohio state population. Area of Zanesville city is 12.1 miÂ² (=31.4 kmÂ²)[6], in this year population density was 2,089.78 p/miÂ².