It took me forever to find this list. I figured I'd post it prominently just so nobody else had to go through the same trouble.

This is a CSV file of zip codes, main city within the zip code (by the USPS's reckoning) and the two-letter state abbreviation.

Download directly: download zipcode list as csv file

Or view this full post to see a short sample from the complete list.

ZIP,City,ST
00501,Holtsville,NY
00544,Holtsville,NY
00601,Adjuntas,PR
00602,Aguada,PR
00603,Aguadilla,PR
00604,Aguadilla,PR
00605,Aguadilla,PR
00606,Maricao,PR
00610,Anasco,PR
00611,Angeles,PR
00612,Arecibo,PR
00613,Arecibo,PR
00614,Arecibo,PR
00616,Bajadero,PR
00617,Barceloneta,PR
00622,Boqueron,PR
00623,Cabo Rojo,PR
00624,Penuelas,PR
00627,Camuy,PR
00631,Castaner,PR
..................
48730,East Tawas,MI
48731,Elkton,MI
48732,Essexville,MI
48733,Fairgrove,MI
48734,Frankenmuth,MI
48735,Gagetown,MI
48736,Gilford,MI
48737,Glennie,MI
48738,Greenbush,MI
48739,Hale,MI
48740,Harrisville,MI
48741,Kingston,MI
48742,Lincoln,MI
48743,Long Lake,MI
48744,Mayville,MI
48745,Mikado,MI
48746,Millington,MI
48747,Munger,MI
48748,National City,MI
48749,Omer,MI
48750,Oscoda,MI
48754,Owendale,MI
48755,Pigeon,MI
48756,Prescott,MI
48757,Reese,MI
48758,Richville,MI
48759,Sebewaing,MI
48760,Silverwood,MI
48761,South Branch,MI
48762,Spruce,MI
48763,Tawas City,MI
48764,Tawas City,MI
48765,Turner,MI
48766,Twining,MI
48767,Unionville,MI
48768,Vassar,MI
48769,Tuscola,MI

• scott said: I'm a Rails programmer and subscribe to your blog. It's off to a great start! Thank you for posting this data and saving me time by doing so. - Scott
• Danger said: Awww, you make me blush. You're welcome Scott!

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