A smarter, healthier alternative is to connect your bathroom exhaust fan to vent ducts that channel the exhaust outside your home. Building codes typically specify this solution; regardless, it's the most sensible and safest method.
Population of Mercer County. Last official estimated population of Mercer County was 368,043 (year 2014)[1]. This was 0.115% of total US population and 4.1% of total New Jersey state population. Area of Mercer County is 228.9 miÂ² (=592.8 kmÂ²), in this year population density was 1,607.96 p/miÂ².
Population of Mercer County, Pennsylvania: Census 2010 and 2000 Interactive Map, Demographics, Statistics, Graphs, Quick Facts. Compare population statistics about Mercer County, PA by race, age, gender, Latino/Hispanic origin etc.