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50440
Grafton, Iowa
Worth · 🇺🇸 United States
ZIP Code
Population
361
Density/mi²
4
Complete ZIP Code Details
ZIP Code50440
CityGrafton
StateIowa (IA)
CountyWorth
TimezoneAmerica/Chicago
Coordinates43.3321300, -93.0689100
Population361
ZIP TypeSTANDARD
CountryUnited States

About 50440 - Grafton, Iowa

Located in Iowa, the United States is home to the sparsely populated community of Grafton, served by ZIP code 50440. It sits within Worth County.

Census data puts the population of this ZIP code at 361 residents. That's below the Iowa average of about 3,313 people per ZIP code.

Population density runs around 4 people per sq. mile, making it a rural area.

This ZIP code sits alongside neighboring areas like Ankeny, Cedar Falls, Dubuque within Iowa.

50440 vs. Iowa Average
Population Share vs. Nearby ZIP Codes
Frequently Asked Questions
What is the ZIP code for Grafton?

The ZIP code for Grafton, Iowa is 50440.

What county is 50440 located in?

50440 is located in Worth County, Iowa.

What is the population of 50440?

The population of 50440 (Grafton) is approximately 361 people.

Is 50440 bigger or smaller than a typical Iowa ZIP code?

50440 is less populated than the typical Iowa ZIP code, which averages around 3,313 people.

What are the ZIP code codes near 50440?

ZIP code codes near 50440 include 50023, 50613, 52001.