Larchwood, IA ZIP code
The ZIP code for Larchwood, Iowa is 51241. It is in Lyon County.
- Population in these ZIPs
- 2,103
- Avg. median income
- $87,400population-weighted
- Typical home value
- $349,600population-weighted
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Larchwood, IA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 51241 | 2,103 | $87,446 | $349,600 |
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 Larchwood
- Lester 6 mi
- Alvord 10 mi
- Inwood 10 mi
- Rock Rapids 15 mi
- Doon 16 mi
- Rock Valley 19 mi
- Hull 23 mi
- George 24 mi
- Sioux Center 28 mi
- Little Rock 28 mi
- Boyden 29 mi
- Matlock 30 mi
Frequently asked questions
What is the ZIP code for Larchwood, IA?
The ZIP code for Larchwood, IA is 51241.
What county is Larchwood, Iowa in?
Larchwood ZIP codes are in Lyon County.