Flower Mound

What Buyers Should Know

Flower Mound is an affluent south Denton County town (population ~80,000), straddling Lake Grapevine + Grapevine Lake recreation areas. Lewisville ISD serves most of the town; Argyle ISD covers the northwest portion. Estimated 2026 median home price near $615,000 — primarily an upper-middle-income market. The TSAHC Heroes 115% AMI ceiling (~$135,125 for a 4-person DFW household) remains accessible for eligible occupations. See Denton County guide for full county context.