Description: This is a detailed map of the city Avoca in Hamilton County, Florida. Section Township Range (STR) is shown. This map shows surrounding towns, state roads (50 and 390), US Highways (129), railroads, inland waters, county boundary, federal aided highway, turpentine still, cemeteries, churches, farm units, dwellings other than farms, tenant houses and schools. Key to Florida Highway maps. Source: , Florida State Road Department (, : , 1936) Map Credit: Courtesy the private collection of Roy Winkelman.