ZIP code
51241
Larchwood, IA
51241 covers Larchwood in Lyon County, with 2,052 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 51241. Methodology
ZIP code map of 51241

About ZIP code 51241
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 51241. Not ACS. Methodology
People in 51241
Race
- White1,821
- Black or African American6
- American Indian or Alaska Native5
- Asian4
- Other race15
- Two or more races65
Hispanic or Latino (any race): 45
Age
- Under 10312
- 10 to 19319
- 20 to 29186
- 30 to 39225
- 40 to 49256
- 50 to 59199
- 60 to 69202
- 70 to 79158
- 80 and older59
Income and housing in 51241
Education
- High school graduate97.0%
- Bachelor's degree27.2%
- Graduate degree9.2%
Places covering 51241
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Larchwood48.3%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Lyon County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
51.7% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 51241
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,652 | |
| 2006 | 1,601 | |
| 2007 | 1,668 | |
| 2008 | 1,636 | |
| 2009 | 1,634 | |
| 2010 | 1,681 | |
| 2011 | 1,680 | 1,796 |
| 2012 | 1,727 | 1,800 |
| 2013 | 1,846 | 1,810 |
| 2014 | 1,771 | 1,800 |
| 2015 | 1,755 | 1,830 |
| 2016 | 1,658 | 1,800 |
| 2017 | 1,716 | 1,810 |
| 2018 | 1,830 | 1,820 |
| 2019 | 1,835 | 1,810 |
| 2020 | 2,025 | 1,790 |
| 2021 | 2,085 | 1,880 |
| 2022 | 2,237 | 1,890 |
| 2023 | 2,052 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 51241
12 nearest ZIP centroids (any distance)
- 51242Lester6.3 miPop 346 · Income $86,406
- 57056Rowena6.5 miPop 26 · Income —
- 56138Hills7.2 miPop 1,046 · Income $68,889
- 57068Valley Springs8.6 miPop 1,699 · Income $107,222
- 51230Alvord9.6 miPop 517 · Income $77,750
- 51240Inwood9.8 miPop 1,842 · Income $80,948
- 57110Sioux Falls11.0 miPop 22,017 · Income $87,114
- 57032Harrisburg11.0 miPop 9,558 · Income $107,241
- 57005Brandon11.7 miPop 12,140 · Income $108,689
- 56173Steen12.1 miPop 253 · Income $57,083
- 57108Sioux Falls12.3 miPop 32,888 · Income $96,184
- 56116Beaver Creek12.7 miPop 575 · Income $85,000
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 51241, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 51241 FAQ
- What city is ZIP code 51241 in?
- 51241 is in Larchwood, IA.
- What county is 51241 in?
- 51241 is in Lyon County.
- What is the median household income in 51241?
- The median household income in 51241 is $89,214.
- Which ZIP codes are near 51241?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 51241.