Pennsylvania ZIP Code Map

Pennsylvania has 1,833 ZIP code areas, second most in the country, and it is the most evenly spread of any large state. Those 1,833 codes carry 1,640 distinct place names, and 1,598 of those names hold exactly one ZIP code each. Philadelphia, the largest single block, accounts for just 50 of them, or 2.7% of the state. Pittsburgh has 43. The five biggest places together hold under 7%. The map below draws all 1,833 areas, from 15001 west of Pittsburgh to 19611 at Reading. Click a ZIP area to highlight it, search by code, place or county, or open the map in the editor to color your own territories.