Sunfield, Michigan Demographics & Population 2026

A note before these figures: with a population of 658, Sunfield's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.

Population Overview

Sunfield is a small community located in Michigan, within Eaton County. The total population is 658. It ranks as the 506th most populous out of 745 Census-designated places in Michigan.

Age Demographics

The median age in Sunfield is 40.5 years. This is about the same as the state median of 40.2 years.

Economy, Income & Housing

The median household income in Sunfield is $69,821. This is 4% lower than the state median of $72,875. It is also 14% lower than the national median of $80,734. The poverty rate stands at 16.0%. This is 21% higher than the state poverty rate of 13.2%. The unemployment rate is 8.9%. This is 56% higher than the state rate of 5.7%. The median home value is $156,000. Housing costs are 33% lower than the state median of $231,600. With a home-value-to-income ratio of just 2.2x, Sunfield is one of the most affordable housing markets in the area. 61.8% of occupied housing units are owner-occupied. This homeownership rate is 16% lower than the state average of 73.2%.

Race & Ethnicity

Sunfield has a predominantly White (non-Hispanic) population, comprising 94.2% of all residents. Hispanic or Latino residents account for 2.3%. The Black or African American population (0.8%) is well below the state average of 13.1%. The Hispanic or Latino population (2.3%) is well below the state average of 5.9%. The Asian population (0.1%) is well below the state average of 3.4%.

Education

6.1% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. This is 81% lower than the state rate of 32.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 80.1%.

Data Sources & Methodology

All demographic data for Sunfield, Michigan is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Michigan state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 745 Census-designated places in Michigan. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.