Kittery CDP, Maine Demographics & Population 2026

Population Overview

Kittery CDP is a small city located in Maine. The total population is 5,284. It ranks as the 32nd most populous out of 155 cities and towns in Maine.

Age Demographics

The median age in Kittery CDP is 43.2 years. This is 4% lower than the state median of 44.8 years. Only 13.7% of residents are under 18, indicating fewer families with children. 14.3% 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 Kittery CDP is $71,574. This is about average than the state median of $71,773. Compared to the national median of $78,538, household income here is 9% lower. The poverty rate stands at 6.7%. This is 38% lower than the state poverty rate of 10.8%. The unemployment rate is 3.5%. This is 11% lower than the state rate of 3.9%. The median home value is $421,400. Housing costs are 58% higher than the state median of $266,400. The home-value-to-income ratio is 5.9x. 55.9% of occupied housing units are owner-occupied. This homeownership rate is 24% lower than the state average of 74.0%.

Race & Ethnicity

Kittery CDP has a predominantly White (non-Hispanic) population, comprising 87.8% of all residents. Black or African American residents account for 3.4%. The Black or African American population is significantly higher than the state average (3.4% vs 1.6%). The Asian population is significantly higher than the state average (2.6% vs 1.1%).

Education

44.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 27% higher than the state rate of 35.3%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.3%.

Data Sources & Methodology

All demographic data for Kittery CDP, Maine 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 Maine state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 155 Census-designated places in Maine. For official data, visit data.census.gov.