In 2023, Marne, IA had a population of 132 people with a median age of 45.1 and a median household income of $52,917. Between 2022 and 2023 the population of Marne, IA grew from 98 to 132, a 34.7% increase and its median household income grew from $38,125 to $52,917, a 38.8% increase.
The 5 largest ethnic groups in Marne, IA are White (Non-Hispanic) (98.5%), Two Races Excluding Other, & Three or More Races (Non-Hispanic) (1.52%), Black or African American (Non-Hispanic) (0%), American Indian & Alaska Native (Non-Hispanic) (0%), and Asian (Non-Hispanic) (0%).
None of the households in Marne, IA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.2% of the residents in Marne, IA are U.S. citizens.
In 2023, the median property value in Marne, IA was $88,100, and the homeownership rate was 81%.
Most people in Marne, IA drove alone to work, and the average commute time was 28.5 minutes. The average car ownership in Marne, IA was 2 cars per household.