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Grottoes has a population of approximately 2,886 and experiences a population change rate of 36.52%. The population density is 1,411.9 / sq mi .
The median household income for Grottoes is $69,464, with 1,156 households and an average household size of 2.5.
The median value of a home in Grottoes is $256,800 with an appreciation rate of 14.60%. 76.61% of housing in the state is owned while 18.62% is rented.
The cost of living in Grottoes is 98.9 %.
The unemployment rate in Grottoes is 2.10%, and recent job growth is at 4.87%. Future job growth is projected at 49.19%.
The sales tax rate in Grottoes is 5.30%, while the income tax rate is 5.75% .
School expenditures in Grottoes are $14,377, and the school ratio is 16.2:1.
The average high temperature in July is 84.7 degrees, with an average low temperature in January of 22.5 degrees. The average rainfall is approximately 42.6 inches per year, with 16.5 inches of snow per year.