The term specific gravity, symbolized sp gr, refers to the ratio of the density of a solid or liquid to the density of water at 4 degrees Celsius. The term can also refer to the ratio of the density of a gas to the density of dry air at standard temperature and pressure, although this specification is less often used.
Households in Columbia, MD have a median annual income of $100,849, which is more than the median annual income in the United States. Look at the chart to see how the median household income in Columbia, MD compares to that in it's parent locations. Dataset: Source:
The ACS 1-year data shows the median family income for Greenville was $60,912 in 2015. Compared to the median South Carolina family income, Greenville median family income is $1,630 higher. As with the median household income data, 2016 family income data for Greenville will be released in September of 2017.