Predominantly white population with Franco-Canadian heritage and small growing communities
Saco has around 21,000 residents, predominantly non-Hispanic white. The region has a strong Franco-Canadian heritage, and smaller Latino, African, and Asian communities are slowly growing.
Saco's demographics reflect southern Maine: a white majority with English, Irish, and above all Franco-Canadian roots, stemming from the old textile mills that employed immigrants from Quebec. French speakers can still be found at home, occasional French-language church services, and Franco-American surnames appear almost everywhere.
The population is older than the national average, with many retirees who chose the coast for their later years. At the same time, young families move from Portland in search of more affordable homes. The presence of recent immigrants is small but growing, with families from sub-Saharan Africa and Latin America arriving through neighboring Biddeford.
Religiously, Catholicism carries historical weight because of the Francophone heritage, sharing space with traditional Protestant congregations such as Congregational, Baptist, and Episcopal. Religious life is discreet, more community-oriented than public, and the general environment is tolerant and secular in everyday life.
- English
- French
- Spanish
- Portuguese
- Catholicism
- Protestantism
- No religion
- Other Christian traditions
