City profile
Hillsboro, OR
Washington County · Population 108,231
Hillsboro is a city in Washington County, OR with about 108,231 residents and a typical home value near $521,000. It is 13 miles from Portland, OR, which shapes its climate, healthcare access and amenities.
Climate
Climate type
Mild & temperate
Winter avg
41°F
Summer avg
68°F
Sunny days / yr
145
Home prices & cost of living
Median home price
$521,100
Typical monthly housing
$3,204
Cost of living (100 = U.S.)
125
Taxes
- Property tax
- 0.86%
- State income tax (top)
- 9.9%
- Social Security
- Not taxed
- Pensions
- Partly exempt
- Sales tax (state + avg. local)
- None
FEMA natural hazard risk
Relatively High · county score 96/100
Top hazards: Earthquake, Heat wave, Riverine flooding
Nearest major airport
17 mi to Portland International Airport (PDX)
Political lean (2024 county vote)
Leans Democratic · 65% Democratic / 31% Republican
Community
Population
108,231
Black population
3.0%
County
Washington County
Detailed crime figures are available for our 201 hand-researched cities.
2025–2026 trends
2026 market trends
- ▸Climate/cost risks to check: wildfire smoke, earthquakes
Highlights
- About 108,231 residents
- Typical home value about $521,000
- 13 miles from Portland, OR
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.