Larchwood is a city in Lyon County, Iowa, home to about 1,136 people across 1.0 square miles. Its ZIP code is 51241.
Homes sold for a median of $145 per square foot in the three months ending August 2026, a seller’s market.
Each card is that ZIP code’s whole market, including any part outside Larchwood. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Larchwood’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Larchwood well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Eppley Airfield (OMA)150 miles away |
|---|---|
| Closer regional airport | Sioux Falls Regional Airport (FSD)19 miles away |
| Nearest city of 250,000+ | Omaha, NE151 miles away |
| Nearest city of 1 million+ | Chicago, IL458 miles away |
Straight-line distances from the center of Larchwood; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Larchwood had 926 residents in the 2020 census, up 18% since 2000.
It’s the 263rd largest of 1,019 towns in Iowa by population.
Lyon County grew from 13,165 residents in 1900 to 11,934 in 2020.
Lyon County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 83°F in summer, and winter lows average 6°F. About 28.1 inches of rain and melted snow fall in a typical year, with about 36 inches of snow.
Source: NOAA 1991–2020 climate normals, Canton, SD weather station (12 miles away).
3,746 jobs at 402 businesses in Lyon County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
4 doctors and other health care providers list an office in Larchwood.
Nearest hospitals
Providers with an office here
| Dentists | 1 |
|---|---|
| Nurse practitioners and physician assistants | 2 |
| Chiropractors | 1 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Grocery stores
Libraries
Museums
Counts are within about 1 mile of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Buying or selling around Larchwood? Tell us what you need and when. No agents advertise here yet, so we’ll keep your request for up to 30 days and send it to local agents who join. No obligation, and you choose who to work with.
Loading map…
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.