The Harrison Micropolitan Statistical Area, as defined by the United States Census Bureau, is an area consisting of two counties in the U.S. state of Arkansas, anchored by the city of Harrison.

As of the census[1] of 2000, there were 42,556 people, 17,351 households, and 12,356 families residing within the MSA.

The racial makeup of the MSA was 97.56% White, 0.12% African American, 0.68% Native American, 0.29% Asian, 0.02% Pacific Islander, 0.35% from other races, and 0.99% from two or more races.

Hispanic or Latino of any race were 1.06% of the population.

Males had a median income of $24,760 versus $18,442 for females.