Northfield CDP, Massachusetts Demographics & Population 2026

Population Overview

Northfield CDP is a small community located in Massachusetts. The total population is 908. It ranks as the 228th most populous out of 248 cities and towns in Massachusetts.

Age Demographics

The median age in Northfield CDP is 49.6 years. This is 24% higher than the state median of 40.0 years. Only 11.1% of residents are under 18, indicating fewer families with children. 14.0% 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 Northfield CDP is $74,875. This is 26% lower than the state median of $101,341. Compared to the national median of $78,538, household income here is 5% lower. The poverty rate stands at 13.3%. This is 34% higher than the state poverty rate of 10.0%. The unemployment rate is 1.5%. This is 71% lower than the state rate of 5.1%. The median home value is $279,300. Housing costs are 47% lower than the state median of $525,800. The home-value-to-income ratio is 3.7x. 76.6% of occupied housing units are owner-occupied. This homeownership rate is 22% higher than the state average of 62.6%.

Race & Ethnicity

Northfield CDP has a predominantly White (non-Hispanic) population, comprising 92.4% of all residents. Hispanic or Latino residents account for 2.8%. The Black or African American population (0.7%) is well below the state average of 6.5%. The Hispanic or Latino population (2.8%) is well below the state average of 12.9%.

Education

44.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 6% lower than the state rate of 46.6%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.5%. Notably, 26.9% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Northfield CDP, Massachusetts 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 Massachusetts state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 248 Census-designated places in Massachusetts. For official data, visit data.census.gov.