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.
About Savannah Salaries. The average salary in Savannah, Georgia is $43,159. Trends in wages are declining with a 1.9 percent decrease over last quarter as of Q4 2017. The cost of living in Savannah is 10.4 percent lower than the national average. Popular jobs in Savannah include Retail Store Manager, Office Manager, and Operations Manager which pay between $41,181 and $54,766 per year. The most popular industries in Savannah are Education, Aerospace and Defense, and Manufacturing.