Government in Lemon Grove, CA Assembly Member Marty Block7144 BroadwayLemon Grove, CA, 919456194627878BlmGovernment OfficesUsps United States Post Office Del Rayo PlazaUsps United States Post Office Main Office Lemon Grove Engineering Dept3232 Main StLemon Grove, CA, 919456198253810BlmGovernment Offices United Stated Government6988 Federal BlvdLemon Grove, CA, 919456194655780BlmGovernment Offices Show MoreSee AlsoCommunity ServicesGovernment OfficesState Government