Marshfield CDP, Indiana Demographics & Population 2026

Population Overview

Marshfield CDP is a small community located in Indiana. The total population is 84. It ranks as the 876th most populous out of 967 cities and towns in Indiana.

Age Demographics

The median age in Marshfield CDP is 81.0 years. This is 113% higher than the state median of 38.0 years. Only 0.0% of residents are under 18, indicating fewer families with children. 51.2% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Marshfield CDP is $105,833. This is 51% higher than the state median of $70,051. Compared to the national median of $78,538, household income here is 35% higher. The poverty rate stands at 0.0%. This is 100% lower than the state poverty rate of 12.2%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 0.0%. This is 100% lower than the state rate of 4.3%. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 42% higher than the state average of 70.3%.

Race & Ethnicity

Marshfield CDP has a predominantly White (non-Hispanic) population, comprising 100.0% of all residents.

Education

10.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 63% lower than the state rate of 28.8%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 100.0%.

Data Sources & Methodology

All demographic data for Marshfield CDP, Indiana is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Indiana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 967 Census-designated places in Indiana. For official data, visit data.census.gov.