In the year of 2023, Rochester, IA had a population of 45 people with a median age of 59.7 and a median household income of $N/A. Between 2022 and 2023 the population of Rochester, IA declined from 48 to 45, a −6.25% decrease and its median household income stayed from $N/A to $N/A, a NaNN% change.
The 5 largest ethnic groups in Rochester, IA are White (Non-Hispanic) (100%), Black or African American (Non-Hispanic) (0%), American Indian & Alaska Native (Non-Hispanic) (0%), Asian (Non-Hispanic) (0%), and Native Hawaiian & Other Pacific Islander (Non-Hispanic) (0%).
None of the households in Rochester, 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.
100% of the residents in Rochester, IA are U.S. citizens.