Alexandria, TN 37012New Listing - 3 days online1 / 50$269,900Single Family Home For SaleActive3BEDS2TOTAL BATHS1,650SQFT253 Lower Helton RdAlexandria, TN 37012 New Listing - 4 weeks online1 / 48$160,000Single Family Home For SaleActive4BEDS2TOTAL BATHS3,581SQFT407 Locust StAlexandria, TN 37012 See All ResultsHow far is Alexandria from Nashville, Tennessee? 42.18 milesWhat County is Alexandria, TN? DekalbWhat is the area code for Alexandria, TN? 615What is the population of Alexandria, TN? Approx. 1,002 as of 2019