Answer: zoner

AnswerCrossword Clue
ZONERCertain regulator
ZONEROne fighting urban sprawl, say
ZONERCity regulator
ZONERMunicipal worker
ZONERCity planner
zonerone who zones (to arrange in areas)
zonerpartition (a city, borough, or township) by ordinance into sections reserved for different purposes (as residence or business)
zonerto surround with a zone encircle
zonerarrange in or mark off into zones