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.
Georgia Real Per Capita Income Trends since 2005. The current per capita income for Georgia is $24,923. Real per capita income peaked in 2005 at $28,616 and is now $3,693 (12.91%) lower. From a post peak low of $24,447 in 2011, real per capita income for Georgia has now grown by $476 (1.95%).eorgia Nominal Per Capita Income Trends since 2005. The current per capita income for Georgia is $24,923. Nominal per capita income peaked in 2008 at $25,746 and is now $823 (3.20%) lower. From a post peak low of $23,383 in 2010, nominal per capita income for Georgia has now grown by $1,540 (6.59%).