Walnut is a suburb in the Columbus Metro Area and in the Fairfield County. It has a population of 7,087 and a population density of 145, which is 36% above the national average. It has a median age of 48, which is 12 years above the Columbus Metro median age and 10 years above the national average.

Walnut has a median home value of $283,700, which is 4% below the Metro average.The average rent of $1,633 is 12% above the metro average rent and 35% above the national average rent. The average household income in Walnut is $63,467 , which is 5% below the Metro average household income and 2% below the national average of household income.

The average school rating in Walnut is 5. Walnut also has a crime index 69 that is below the Metro average and below the National average, making it one of the best places to raise a family in Columbus.

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