As of the latest estimates, Portland has a population of approximately 9,500 residents​. This small population fosters a tight-knit community where people often know their neighbors, contributing to the town’s friendly and welcoming atmosphere.

Residents of Portland enjoy a variety of outdoor activities. The Connecticut River is perfect for boating, fishing, and kayaking, offering scenic beauty and tranquility. The town also has numerous parks and trails for hiking and biking, such as the Air Line State Park Trail, which is ideal for those who love nature and outdoor adventures​.

Portland is home to a well-regarded public school system, which includes several elementary schools, a middle school, and a high school. The schools are known for their strong academic programs, extracurricular activities, and community involvement. Additionally, there are private school options and nearby colleges and universities, providing a range of educational opportunities for residents.

The cost of living in Portland is relatively moderate compared to nearby metropolitan areas. Housing is affordable, with a range of options from historic homes to modern apartments. The town offers a good quality of life with various amenities, making it an attractive place for people looking for a balance between affordability and a high standard of living.

Portland has a diverse local economy with businesses ranging from retail and services to agriculture and manufacturing. Many residents also commute to nearby cities for work, benefiting from Portland’s proximity to larger economic centers. The local economy is supported by community-focused businesses and a growing interest in sustainable and local enterprises.

Portland offers several transportation options for residents. While the town itself is best navigated by car, there are public transportation services available, including bus routes that connect to neighboring towns and cities. Additionally, Portland is close to major highways, making it convenient for commuting to larger cities like Hartford and New Haven. For those who prefer biking, there are bike-friendly roads and trails.

Portland has a diverse housing market that includes historic homes, modern apartments, and new developments. The town is known for its picturesque neighborhoods with tree-lined streets and well-maintained properties. Whether you’re looking for a charming colonial-style home or a contemporary apartment, Portland offers a range of options to suit different preferences and budgets.

Portland residents have access to quality healthcare facilities both within the town and in nearby areas. The town has several medical clinics, dental offices, and specialty care providers. For more comprehensive healthcare services, residents can visit Middlesex Health in Middletown, just across the river, which offers a full range of medical services including emergency care, surgical procedures, and specialized treatments.

Portland is considered a safe community with a relatively low crime rate. The town has a proactive police department that works closely with residents to ensure safety and security. Community programs and neighborhood watch initiatives also contribute to the overall sense of safety in the town. As with any place, it’s advisable for residents to stay informed and involved in local safety efforts.

Portland's historical significance is largely tied to its brownstone quarries, which have supplied building materials for many iconic structures, including rowhouses in New York City and parts of Yale University. The town preserves its history through various landmarks and buildings that reflect its rich past, such as the Brownstone Exploration & Discovery Park and historic homes along Main Street.