ZIP code 51242

51242 is in Lyon County, Iowa.

379Residents

$95,625Median household income

$190,900Median home value

38.1Median age

21%Adults with a bachelor’s degree or higher

87%Homes lived in by their owners

2.0×Home value to household income

Other ZIP codes in Lyon County

51246 $72,400
51241 $87,446
51240 $83,929
51237 $61,667
51235 $71,016
51243 $83,750
51230 $75,625

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Source: Census ACS 2024 ACS 5-year, ZIP code tabulation areas. ZCTAs approximate postal ZIP codes and can differ from them. Small areas carry larger margins of error.