What is the population of Larchwood?

The population of Larchwood, IA is 918.

Where is Larchwood located?

Larchwood, IA is located at latitude 43.4535900 and longitude -96.4342100. It is in United States.

What is the elevation of Larchwood?

Larchwood, IA has an elevation of 450 meters (1476 feet) above sea level.

What time zone is Larchwood in?

Larchwood, IA is in the America/Chicago time zone.

What state is Larchwood in?

Larchwood is in the state of Iowa, United States.

What county is Larchwood, IA in?

Larchwood is in Lyon County, Iowa.

How has the population of Larchwood changed?

The population of Larchwood, IA has increased from 866 (2010) to 918 (2020), a change of 6%.

Larchwood, IA - Geographic Facts & Maps

Larchwood: township in Lyon County, Iowa.

About

Larchwood is a township located in the county of Lyon in the U.S. state of Iowa. Its population at the 2010 census was 866. After 10 years in 2020 city had an estimated population of 918 inhabitants.

Quick Facts about Larchwood

Population	918 (2020)
Country	United States of America
State	Iowa (United States)
County	Lyon County
Latitude & Longitude	43.4536,-96.4342
Time Zone	America/Chicago
Local time	23:01:29 (6th November 2026)
Postal code	51241
Population growth	6% (2010-2020)
Weather	33℉ Slight Chance Drizzle 7-days weather

Geography

Larchwood is located at 43°27'13"N 96°26'3"W (43.4535900, -96.4342100).

Larchwood map

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Weather

33°F

Slight Chance Drizzle

0 to 5 mph NNE Tonight

A slight chance of drizzle before 3am. Cloudy, with a low around 33. North northeast wind 0 to 5 mph. Chance of precipitation is 20%.

7-Day Forecast

Demographics

The population of Larchwood increased by 6% in 10 years.

Year	Population	% Change	Method
2010	866	-	census
2011	850	-1.85%	estimation process
2012	861	1.29%	estimation process
2013	852	-1.05%	estimation process
2014	844	-0.94%	estimation process
2015	857	1.54%	estimation process
2016	865	0.93%	estimation process
2017	870	0.58%	estimation process
2018	900	3.45%	estimation process
2019	891	-1%	estimation process
2020	918	3.03%	estimation process

Larchwood zip code is 51241. County name: Lyon, County fips: 19119

Nearby Schools and Colleges

Schools and campuses linked to Larchwood, IA. Select a name to open its map and contact details.

Code	Name	City	ZIP
219170	Avera McKennan Hospital School of Radiologic Technology	Sioux Falls (SD)	57117-5045

Nearby Post Offices

Closest post offices linked to Larchwood.

Post Office Name	City	ZIP
Larchwood Post Office	Larchwood (IA)	51241

Other cities in Lyon County

Cities, towns, neighborhoods & other populated places in Lyon County , IA.

City Name	Population	Title
Rock Rapids	2,518	City in Iowa

Larchwood, Iowa