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.
According to the United States Census Bureau, the city has a total area of 13.11 square miles (33.95 km 2), of which, 6.32 square miles (16.37 km 2) is land and 6.79 square miles (17.59 km 2) is water. Mercer Island is the largest populated island in a lake in the US.