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ZIP Codes for City of Rock Rapids, IA

Timezone(s):Central (GMT -06:00)
Counties:LYON, IA
Population:2,549 (More Details)
Male Population:1,200
Female Population:1,349
Median Age:42
ZIP Codes:1
Area Codes:1
Total Area:588 square miles (county)
Land Area:588 square miles (county)
Water Area:0 square miles (county)

Rock Rapids, IA Covers 1 ZIP Code

ZIP Code Type County Population Area Code(s)
ZIP Code 51246 Standard Lyon 3,844 712

Rock Rapids, IA Demographic Information *

Browse homes for sale in ROCK RAPIDS Trulia Logo. Your Home for Real Estate.
Total population 2,549
Male population 1,200
Female population 1,349
Median age (years) 42.1
White Population 2,502
Black Population 5
Indian Population 2
Asian Population 3
Hawaiian Population 0
Hispanic Population 45
Median age (Male) 38.8
Median age (Female) 45.5
Total households 1,083
Family households (families) 689
Average household size 2.28
Average family size 2.92
Total housing units 1,207
* Demographic data is based on 2010 Census.

Rock Rapids, IA Other Information

  • Located in LYON County, Iowa
  • Rock Rapids, IA is also known as:
    • EDNA, IA

62 Cities within 30 miles of Rock Rapids, IA Products