In 2023, Bertram, IA had a population of 222 people with a median age of 56.6 and a median household income of $100,000. Between 2022 and 2023 the population of Bertram, IA declined from 251 to 222, a −11.6% decrease and its median household income declined from $106,250 to $100,000, a −5.88% decrease.
The 5 largest ethnic groups in Bertram, IA are White (Non-Hispanic) (91.4%), Two+ (Non-Hispanic) (4.05%), Two+ (Hispanic) (3.15%), White (Hispanic) (0.901%), and Other (Hispanic) (0.45%).
None of the households in Bertram, 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 Bertram, IA are U.S. citizens.
In 2023, the median property value in Bertram, IA was $273,300, and the homeownership rate was 95.7%.
Most people in Bertram, IA drove alone to work, and the average commute time was 19.3 minutes. The average car ownership in Bertram, IA was 2 cars per household.