CensusEasy
ZIP CODE TABULATION AREA

51240

Iowa · 1,914 residents · 100.428 sq mi
Compare

ZIP 51240 has roughly average household income, with a median household income of $83,929. Population has held roughly steady since 2024. 16% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value is $232,600. At a median age of 34.4, residents skew younger than the country as a whole. Among the 8 ZIP codes in Lyon County, 51240 ranks 3rd by median household income.

$83,929
US average: $82,259
$232,600
US average: $376,019
16.5%
US average: 35.6%
Age, sex & households
Under 18
35.4%
Age 65+
19.6%
48.7%
51.3%
2.97 people
Race & ethnicity · 2024
2024
White, non-Hispanic94.4%(1,806)
Black0.3%(5)
Hispanic / Latino1.7%(33)
Asian1.7%(32)
Other2%(38)
Diversity Score13.6%(260)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Lyon County
Income rank vs other ZIPs
LOWEST3RD OF 8HIGHEST
Adjacent ZIPs
51230$75,625
51235$71,016
51237$61,667
51241$87,446
Frequently asked

How many people live in ZIP code 51240?

ZIP code 51240 has about 1,914 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 51240?

The typical household in ZIP code 51240 earns about $83,929 a year. Half of households make more than that, and half make less.

Is ZIP code 51240 expensive?

In ZIP code 51240, the median home is worth about $232,600, and the typical rent is about $993 a month.

How educated are people in ZIP code 51240?

About 16.5% of adults age 25 and over in ZIP code 51240 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 51240?

About 3.0% of people in ZIP code 51240 live below the federal poverty line.

Keep going

Explore from here

DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024