ZIP Code 31331

ZIP code 31331, centered on Darien, sits in middle-income territory. Households here earn a median of $61,336, while per-capita income reaches $36,339 — a spread that points to a broad base of working- and middle-class earners rather than concentrated wealth. Homes carry a median value of $187,900, and the county-level property tax rate of 0.80% translates into a comparatively contained annual bill on that value. Shoppers pay 8.00% in combined sales tax on purchases. Taken together, the tax structure here leans on consumption and modest property levies, keeping the overall load fairly even across income levels.