What are the schools like in Llewellyn Park, NJ?

School district data for Llewellyn Park is sourced from the National Center for Education Statistics (NCES).

What is the median household income in Llewellyn Park?

The median household income in Llewellyn Park, NJ is $172,254 according to the most recent US Census American Community Survey 5-year estimates. The unemployment rate is 0.0%.

What is the weather like in Llewellyn Park, NJ?

Llewellyn Park has an average high temperature of 38.3°F in January and 85.6°F in July. Annual precipitation averages 48.6 inches and annual snowfall averages 28.2 inches.

Llewellyn Park, NJ Cost of Living, Crime & Is It a Good Place to Live? (2026)

Q: Is Llewellyn Park, NJ affordable or expensive?

Llewellyn Park's cost of living index is 112, where 100 represents the national average. This means Llewellyn Park is 12% more expensive than the average US city. The median home value is $960,500 and the median rent is $2,250 per month.

Q: What is the crime rate in Llewellyn Park, NJ?

Llewellyn Park has a violent crime rate of 286.2 incidents per 100,000 residents and a property crime rate of 1027.6 per 100,000. The national average violent crime rate is approximately 380 per 100,000.

Is Llewellyn Park, NJ a Good Place to Live?

Llewellyn Park is a small town of 681 in New Jersey, with a median household income of $172,254 . Its cost of living index is 112 (US average = 100), which is 12% above the national average.

Strengths: Llewellyn Park stands out for a well-educated population.

Trade-offs: Potential downsides include an above-average cost of living, high home prices, longer commutes. Whether Llewellyn Park is right for you depends on your priorities — the full breakdown is below.

All Llewellyn Park city data on this page comes from official government sources — the US Census Bureau, FBI, NCES, BEA, and NOAA — updated annually.

Cost of Living

Index: 112.5

Llewellyn Park's overall cost of living index is 112.5, where 100 represents the US national average. Living in Llewellyn Park costs roughly 12% more than the average American city.

Metric	Llewellyn Park, NJ	National Avg
Median Home Value	$960,500	$244,900
Median Monthly Rent	$2,250	$1,163
Homeownership Rate	68.4%	65.9%
Median Household Income	$172,254	$74,755

Crime & Safety

Safer than Average

Llewellyn Park's violent crime rate is 286.2 per 100,000 residents — 25% lower than the national average of ~380 per 100,000.

Violent Crime

286.2 /100k

Property Crime

1027.6 /100k

Vertical marker = national average. Source: FBI UCR Program.

Schools & Education

Metric	Llewellyn Park, NJ	National Avg
School District	N/A	—
Elementary Schools	N/A	—
Middle Schools	N/A	—
High Schools	N/A	—
Student/Teacher Ratio	N/A	16:1
Bachelor's Degree or Higher	64.5%	35.4%
High School Diploma or Higher	97.5%	91.1%

Weather & Climate

Llewellyn Park sees average highs of 38.3°F in January and 85.6°F in July, with 48.6 inches of annual precipitation and 28.2 inches of snow per year.

Metric	Llewellyn Park, NJ
Average High — January	38.3°F
Average High — July	85.6°F
Annual Precipitation	48.6"
Annual Snowfall	28.2"

Demographics

Metric	Llewellyn Park, NJ	National Avg
Population	681	—
Median Age	43.4	38.9
Unemployment Rate	0.0%	3.7%
Avg Commute Time	48.8 min	26 min
White (non-Hispanic)	62.8%	59.3%
Black or African American	7.8%	13.6%
Hispanic or Latino	24.4%	18.9%
Asian	5.0%	6.3%
Under 18	16.3%	22.2%
65 and over	7.8%	16.8%

Nearby Cities

Watsessing, NJ 2 mi Pleasantdale, NJ 2 mi Glen Ridge, NJ 2 mi East Orange, NJ 2 mi Ampere North, NJ 3 mi

Llewellyn Park vs Other Cities

Llewellyn Park, NJ vs Watsessing, NJ Llewellyn Park, NJ vs Pleasantdale, NJ Llewellyn Park, NJ vs Glen Ridge, NJ Llewellyn Park, NJ vs East Orange, NJ Llewellyn Park, NJ vs Ampere North, NJ

Frequently Asked Questions

Is Llewellyn Park, NJ affordable or expensive?

Llewellyn Park's cost of living index is 112, where 100 is the national average. That puts Llewellyn Park roughly 12% above the national average in cost. The median home price is $960,500 and median rent is $2,250/month.

What is the crime rate in Llewellyn Park, NJ?

Llewellyn Park's violent crime rate is 286.2 per 100,000 residents — the national average is ~380 per 100,000. Property crime is 1027.6 per 100,000 (national avg ~2,100). Data from the FBI Uniform Crime Reporting Program.

What are the schools like in Llewellyn Park?

School district information is sourced from NCES Common Core of Data.

Is Llewellyn Park, NJ a good place to live?

Llewellyn Park, NJ has a population of 681, a median household income of $172,254, and an unemployment rate of 0.0%. Whether it's right for you depends on your priorities — use the compare tool above to stack it against another city you're considering.

What is the weather like in Llewellyn Park?

Llewellyn Park averages 38.3°F in January and 85.6°F in July. Annual rainfall is 48.6 inches with about 28.2 inches of snow per year. Based on NOAA 30-year climate normals (1991–2020).

What is the population of Llewellyn Park?

The population of Llewellyn Park, New Jersey is 681 with a median age of 43.4. Source: US Census ACS 5-Year Estimates.

What are the pros and cons of living in Llewellyn Park?

Key numbers for living in Llewellyn Park: cost of living index 112 (100 = US average), median home $960,500, median household income $172,254, crime index 65 (100 = US average, lower is safer). Whether these are benefits or drawbacks depends on where you're coming from — compare Llewellyn Park side by side with your current city to see the trade-offs.