Emphasis. The colon can be used to emphasize a phrase or single word at the end of a sentence. An em dash can be used for the same purpose. In the second example below, an em dash is more common than a colon, though the use of a colon is nevertheless correct.
Lawrenceville, GA Income and Careers. As of 2010-2014, the per capita income of Lawrenceville is $19,178, which is lower than the state average of $25,427 and is lower than the national average of $28,555. Lawrenceville median household income is $42,459, which has shrunk by 1.94% since 2000.
The current median household income for Georgia is $47,829. Real median household income peaked in 2007 at $55,204 and is now $7,375 (13.36%) lower.From a post peak low of $47,650 in 2011, real median household income for Georgia has now grown by $179 (0.38%).eorgia Nominal Median Household Income Trends since 2005. The current median household income for Georgia is $47,829. Nominal median household income peaked in 2008 at $50,861 and is now $3,032 (5.96%) lower.