US ZIP Code Map

County

Lyon County, IA ZIP codes

12 ZIPs, including 51230, 51235, 51237, 51240, 51241, 51242, 51243, 51246 as county.

ACS population

27,177

Median household income

$75,913

Median home value

$190,950

Map of Lyon County

ZIP code map

ZIP share of this county

Population share

ZIP codes in Lyon County

ZIPCityCountyPopulationIncome
51201SheldonO'Brien County6,226$70,592
51230AlvordLyon County517$77,750
51232AshtonOsceola County713$79,250
51235DoonLyon County1,152$63,194
51237GeorgeLyon County1,577$62,727
51239HullSioux County2,947$82,353
51240InwoodLyon County1,842$80,948
51241LarchwoodLyon County2,052$89,214
51242LesterLyon County346$86,406
51243Little RockLyon County702$75,750
51246Rock RapidsLyon County4,075$69,320
51247Rock ValleySioux County5,028$73,451