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Demographics, home values, and business data for ZIP code 51247
City
Rock Valley
State
Iowa
County
Sioux
Population
5,432
Real Estate · Zillow ZHVI
Typical Home Value
$307,322
Prior Year
$291,959
1-Year Change
+5.3%
ZIP Intelligence · Sprytne.com
ZIP code 51247 covers Rock Valley, Iowa, in Sioux County. Population: approximately 5,432 residents. Typical home value: $307,322, up +5.3% YoY.
Sources: US ZIP database · Zillow ZHVI · SEC EDGAR
Timezone
America/Chicago
Latitude
43.2014°N
Longitude
-96.3103°
Verified United States Postal Service branch offices serving ZIP code 51247
-716 Pine St, Rock Valley, IA
⏰ Weekdays: 8:30 AM - 5:00 PM
🛂 Passport Services: No
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ZIP code 51247 is in Rock Valley, Iowa (Sioux County).
The typical home value in ZIP 51247 is $307,322, up +5.3% year-over-year, per Zillow ZHVI data updated 2026-03-31.
ZIP code 51247 has approximately 5,432 residents.
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Geographic data: US ZIP code database. Home values: Zillow Research ZHVI, updated 2026-03-31. Company data: SEC EDGAR.