Portsmouth sits on the New Hampshire coast, a small city of 22 thousand people built just 5 m above sea level in the America/New_York timezone. Its humid continental climate delivers cold, snowy winters from December through February and warm, pleasant summers from June through August, with distinct seasonal changes that appeal to anyone seeking traditional New England weather. Expats tend to settle in Downtown Portsmouth, where the walkable streets put restaurants, shops, and the waterfront within easy reach. The nearest airport is MHT, which keeps regional connections simple for newcomers arriving from elsewhere in the country.
Housing costs vary sharply depending on whether you stay in the center or move outward. A 1-bedroom apartment in the city center runs $2,167/mo, while the same unit outside the center drops to $1,600/mo. Three-bedroom units follow the same pattern: $4,167/mo in the center versus $2,500/mo outside it. Beyond rent, a single person spends about $1,450/mo on monthly costs, and a family of four spends $5,100/mo. Utilities average $194/mo, internet $53/mo, and a mobile phone plan $53/mo. A monthly public transport pass costs $52/mo and a gym membership $25/mo. Everyday food is modest: an inexpensive restaurant meal is $21 per person, a mid-range three-course meal for two is $100, and a cappuccino is $4. The average monthly net salary locally is $6,025/mo, and the cost of living index sits at 89/100 against New York City at 100. Budget, mid-range, and comfortable tiers for a single adult, rent included, come to $1,579/mo, $2,458/mo, and $3,342/mo respectively.
Safety is a strong point, with a safety index of 75/100 and a crime index of 25/100, where a lower crime figure means a safer environment. Air quality is reasonable at an index of 42, and lower is better on that scale. Healthcare quality is rated Good, which matters for residents who want dependable care without traveling far. The city also scores 73/100 overall for expats and 73/100 for digital nomads, with a medium-sized expat community and English widely spoken, so daily life and bureaucracy are manageable for most newcomers.
Visas follow the standard channels available for the country, and the nearest airport, MHT, handles arrivals for the region. Internet speeds average 180 Mbps, which supports remote work comfortably. Portsmouth suits people who want a compact coastal city with four real seasons, a strong safety profile, and a cost structure that sits below a major metro like New York. It is a reasonable fit for digital nomads and general expats, though the retiree score of 51/100 and FIRE score of 46/100 suggest it is less tailored to those priorities. If you value a small, walkable downtown with a medium expat presence and good healthcare, this city deserves a close look.