Median Income
$151,250
101% higher than US avg
Home Value
$413,000
47% higher than US avg
Bachelor's+
76.4%
127% higher than US avg
Unemployment
2.4%
33% lower than US avg
Poverty Rate
0.0%
100% lower than US avg
How Thornhill Compares to the U.S. Average (100% = U.S. avg)
People
Population163
Median Age42.5 yrs
Density3,260/mi²
Male / Female47% / 53%
Largest GroupWhite 95%
Economy
A+
Median Income$151,250
Per Capita$68,210
Unemployment2.4%
Poverty0.0%
County GDP$78,803M
Commute17 min
Housing
A+
Home Value$413,000
RentN/A
OwnershipN/A
Climate
Avg Temp58°F
AQI41 (Good)
Rain48.1 in/yr
Elevation570 ft
Education
A+
Bachelor's+76.4%
High School+100.0%
School Score5.50
Community
2024 VoteR 41% / D 57%
Commute17 min
Broadband66.0%
Libraries18
Is Thornhill a Good Place to Live?
Based on current data, Thornhill receives an overall livability score of 5.0 out of 5.0, earning a grade of A+. Key strengths include above-average household incomes, low unemployment, a highly educated population, a low poverty rate. Areas to be aware of include high housing costs. Thornhill stands out as an excellent place to live, with strong marks across most quality-of-life indicators.
Economy & Jobs
The median household income in Thornhill is $151,250, which is significantly higher than the national average — 101% above $75,149. This places Thornhill among higher-income communities. The job market is very strong with unemployment at just 2.4%. Only 0.0% of residents live below the poverty line, well below the national rate of 12.4%. Workers commute an average of 17 minutes, shorter than most U.S. cities.
Cost of Living & Housing
The median home value in Thornhill is $413,000, 47% above the national median. At just 2.7x median income, home prices are very affordable relative to local earnings.
Education
Thornhill is a highly educated community — 76.4% of adults hold a bachelor's degree or higher, well above the national average of 33.7%. 100.0% have completed high school. Area schools have an average test score of 5.5/10.
Climate & Weather
Thornhill enjoys a moderate climate with an average annual temperature of 58°F. Winters average 35°F in January while summers reach 79°F in July. Annual precipitation totals 48.1 inches. Air quality is rated Good with a median AQI of 41.
Thornhill has a population of 163 with a density of 3,260 people per square mile. The median age is 42.5 years, 9% older than the national median of 38.9. The city is predominantly White (95.1%), with 1.2% Hispanic, 1.2% Black.
Population
42.5yrs
Median Age
9% above US avg
Race & Ethnicity
Thornhill vs U.S. Average
Language Spoken at Home
| English Only | 98.8% |
| 26% above US avg |
| Spanish | 1.2% |
| 91% below US avg |
Social Characteristics
Thornhill vs U.S. Average
The median household income in Thornhill is $151,250, which is 101% above the national average of $75,149. The unemployment rate is 2.4% (below the 3.6% US average). 0.0% of residents live below the poverty line. Workers commute an average of 17 minutes.
Income: Thornhill vs U.S.
Income
| Median HH Income | $151,250 |
| 101% above US avg |
| Per Capita Income | $68,210 |
| Avg Weekly Wage | $1,371 |
| IRS Avg AGI | $79,007 |
Employment & Poverty
| Unemployment | 2.4% |
| 33% below US avg |
| Poverty Rate | 0.0% |
| 100% below US avg |
| Establishments (County) | 33,844 |
| County GDP | $78,803M |
Business (County)
| Restaurants | 1,860 |
| Healthcare | 2,672 |
| Retail | 2,571 |
| Manufacturing | 675 |
Tax & Cost of Living
| Property Tax (IRS) | $5,192 |
| 48% above US avg |
| Effective Tax Rate | 1.26% |
Commute & Transportation
| Commute Time | 17.1 min |
| Work from Home | 23.0% |
The median home value in Thornhill is $413,000, 47% above the national average.
Home Values
| Census Median | $413,000 |
| 47% above US avg |
Real Estate Market (Redfin)
Rental Costs
HUD Fair Market Rent
| Studio | $719 |
| 1 Bedroom | $794 |
| 2 Bedrooms | $984 |
| 3 Bedrooms | $1,277 |
| 4 Bedrooms | $1,442 |
Ownership & Property
Property Tax
| Avg Tax (IRS) | $5,192 |
| 48% above US avg |
| Effective Rate | 1.26% |
Health Metrics: Thornhill vs U.S. Average (%)
Behaviors & Mental Health
Healthcare Access
| Insurance Rate | 98.9% |
| |
| Premature Death | 12,652/100K |
Food & Exercise
| Food Environment | 8.0/10 |
| Exercise Access | 91.3% |
| Healthcare Facilities | 2,672 |
Crime Rates: Thornhill vs U.S. Average (per 100,000)
Traffic Safety
| Fatal Crashes (County/yr) | 123 |
Safety Score
Thornhill has an average annual temperature of 58°F (14°C). Winters average 35°F in January while summers reach 79°F in July. Annual precipitation is 48.1 inches. Air quality is rated Good with a median AQI of 41.
Temperature
35°F Jan (2°C)
79°F Jul (26°C)
| Annual Average | 57.8°F |
| 7% above US avg |
| January Average | 35°F (2°C) |
| July Average | 79°F (26°C) |
Precipitation & Snow
| Annual Rainfall | 48.1 inches |
| 27% above US avg |
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Geography
| Elevation | 570 ft (174 m) |
| Area | 0.1 sq mi (0.1 km²) |
| Population Density | 3,260/sq mi |
| Coordinates | 38.2877°N, 85.6250°W |
| County FIPS | 21111 |