City profile
Waltham, MA
Middlesex County · Population 64,902
Waltham is a city in Middlesex County, MA with about 64,902 residents and a typical home value near $749,000. It is 10 miles from Boston, MA, which shapes its climate, healthcare access and amenities.
Climate
Climate type
Four seasons
Winter avg
30°F
Summer avg
74°F
Sunny days / yr
200
Home prices & cost of living
Median home price
$748,700
Typical monthly housing
$4,759
Cost of living (100 = U.S.)
148
Taxes
- Property tax
- 1.11%
- State income tax (top)
- 9%
- Social Security
- Not taxed
- Pensions
- Partly exempt
- Sales tax (state + avg. local)
- 6.25%
FEMA natural hazard risk
Relatively High · county score 97/100
Top hazards: Ice storm, Riverine flooding, Lightning
Nearest major airport
12 mi to Boston Logan International Airport (BOS)
Political lean (2024 county vote)
Leans Democratic · 69% Democratic / 29% Republican
Community
Population
64,902
Black population
8.7%
County
Middlesex County
Detailed crime figures are available for our 201 hand-researched cities.
2025–2026 trends
2026 market trends
- ▸More retirees are leaving MA than arriving, mostly over cost
- ▸Home prices are still rising in 2026 — good for long-term value, less room to negotiate
- ▸Climate/cost risks to check: winter storms, high cost of living
Highlights
- About 64,902 residents
- Typical home value about $749,000
- 10 miles from Boston, MA
Trade-offs
- Scores for this place are estimated from Census data and the nearest major city
Figures are estimates from public sources (see How we match). Verify before making decisions.