ZIP Code 03304

Households in ZIP code 03304, near Concord, report a median income of $172,857, with per-capita income at $70,406. Median home values reach $506,500, and the county-level effective property tax rate is 1.84%, a meaningful ongoing cost tied to that price point. Sales tax is not levied here, so everyday purchases carry no added percentage. Together, strong earnings and a well-above-average housing market shape the picture: owners absorb a substantial property tax bill each year, while the absence of a sales tax eases routine spending.