Iowa

Winnebago County

7 ZIP codes with environmental report cards. Letters show the range across each ZIP’s neighborhoods; open a ZIP for the details and sources.

ZIP	Graded D or F	Water	Air	Superfund	Industry
50424	3 of 12	A to C	A	A	B
50436	6 of 12	A to C	A	A	B to D
50450	3 of 12	A to C	A	A	C
50453	3 of 12	A to C	A	A	B to C
50465	3 of 12	C	A	A	B
50473	3 of 12	A to C	A	A	B to C
50478	3 of 12	A to C	A	A	B to C

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