We have 1 zip code, which includes directions and location information for Onslow, Iowa. We hope this information helps :)
The one zip code we have on record for Onslow is: 52321
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Onslow Zip code 52321 On Google Maps Typically includes the zip code's boundary line, nearby restaurants, gas stations, and other things to do.
Get mobile directions from approximate current location: Demographics for 52321Land Acreage: 77841390 Water Acreage: 0 Number of Houses: 197 Approximate Population: 404 Male Population: 204 Female Population: 200 Pop. Under 10: 50 Pop. 10 to 19: 47 Pop. 20 to 29: 41 Pop. 30 to 39: 40 Pop. 40 to 49: 66 Pop. 50 to 59: 64 Pop. 60 to 69: 45 Pop. 70 to 79: 28 Pop 80 and up: 23 Skip to Roads in 52321 beginning with: 1234568ACDEGHMNPSTW Streets (32) in zip code: 52321