City profile
Arnold, MD
Anne Arundel County · Population 24,303
Arnold is a town in Anne Arundel County, MD with about 24,303 residents and a typical home value near $564,000. It is 5 miles from Annapolis, MD, which shapes its climate, healthcare access and amenities.
Climate
Climate type
Four seasons
Winter avg
35°F
Summer avg
79°F
Sunny days / yr
215
Home prices & cost of living
Median home price
$564,200
Typical monthly housing
$3,535
Cost of living (100 = U.S.)
125
Taxes
- Property tax
- 1.00%
- State income tax (top)
- 6.5%
- Social Security
- Not taxed
- Pensions
- Partly exempt
- Sales tax (state + avg. local)
- 6.00%
FEMA natural hazard risk
Relatively Moderate · county score 82/100
Top hazards: Winter weather, Lightning, Heat wave
Nearest major airport
13 mi to Baltimore/Washington International Thurgood Marshall Airport (BWI)
Political lean (2024 county vote)
Leans Democratic · 56% Democratic / 42% Republican
Community
Population
24,303
Black population
4.0%
County
Anne Arundel County
Detailed crime figures are available for our 201 hand-researched cities.
2025–2026 trends
2026 market trends
- ▸Home prices are still rising in 2026 — good for long-term value, less room to negotiate
- ▸Climate/cost risks to check: coastal flooding
Highlights
- About 24,303 residents
- Typical home value about $564,000
- 5 miles from Annapolis, MD
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.