Linn Grove, IA ZIP code
The ZIP code for Linn Grove, Iowa is 51033. It is in Clay County.
- Population in these ZIPs
- 421
- Avg. median income
- $60,600population-weighted
- Typical home value
- $200,700population-weighted
- Metro area
- Spencer, IA
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Linn Grove, IA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 51033 | 421 | $60,625 | $200,700 |
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 Linn Grove
- Sioux Rapids 6 mi
- Peterson 6 mi
- Rembrandt 9 mi
- Greenville 9 mi
- Royal 10 mi
- Sutherland 12 mi
- Gillett Grove 13 mi
- Webb 13 mi
- Marathon 13 mi
- Truesdale 14 mi
- Larrabee 15 mi
- Calumet 15 mi
Frequently asked questions
What is the ZIP code for Linn Grove, IA?
The ZIP code for Linn Grove, IA is 51033.
What county is Linn Grove, Iowa in?
Linn Grove ZIP codes are in Clay County.