Rock Valley, IA ZIP code
The ZIP code for Rock Valley, Iowa is 51247. It is in Sioux County.
- Population in these ZIPs
- 5,094
- Avg. median income
- $78,400population-weighted
- Typical home value
- $309,100population-weighted
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Rock Valley, IA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 51247 | 5,094 | $78,358 | $309,100 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Rock Valley
- Doon 9 mi
- Hull 10 mi
- Sioux Center 10 mi
- Inwood 10 mi
- Alvord 11 mi
- Hawarden 14 mi
- Ireton 16 mi
- Boyden 16 mi
- Lester 16 mi
- Maurice 17 mi
- Orange City 18 mi
- Rock Rapids 18 mi
Frequently asked questions
What is the ZIP code for Rock Valley, IA?
The ZIP code for Rock Valley, IA is 51247.
What county is Rock Valley, Iowa in?
Rock Valley ZIP codes are in Sioux County.