There are 45 Alteration Services in Maryland, serving a population of 5,996,079 people in an area of 9,707 square miles. There is 1 Alteration Service per 133,246 people, and 1 Alteration Service per 215 square miles.
The state of Maryland is ranked 43rd in Alteration Services per capita, and 8th in Alteration Services per square mile.