City safety & data profile

Lake GroveNY

Lake Grove, NY is a 11K-resident city in Suffolk County with a median household income of $118,311.

Suffolk County, New York. Federal health, economic, and safety indicators for Lake Grove, drawn from the U.S. Census Bureau American Community Survey, CDC PLACES, and CMS Hospital Compare. Lake Grove has a population larger than 8% of the 4,640 U.S. cities Areazine tracks, and a median home value of $598,900.

Data updated 2026-07-19

11K
Population
Top 92%
By size
$118,311
Median income
$598,900
Median home
8.1%
Poverty rate

The read on Lake Grove

Lake Grove posts a median household income higher than 81% of U.S. cities Areazine tracks.

Top 19%
by median income, US cities

Where Lake Grove income ranks nationally

Median household income vs. every place Areazine profiles (place-level ACS)

$118,311 Top 19% higher than 81% of 3,889 places Areazine profiles

$0–$20,000: 0 places Areazine profiles (0%). Below this entry. $20,000–$40,000: 71 places Areazine profiles (2%). Below this entry. $40,000–$60,000: 788 places Areazine profiles (20%). Below this entry. $60,000–$80,000: 1,055 places Areazine profiles (27%). Below this entry. $80,000–$100,000: 768 places Areazine profiles (20%). Below this entry. $100,000–$120,000: 515 places Areazine profiles (13%). This entry sits in this band. $120,000–$140,000: 308 places Areazine profiles (8%). Above this entry. $140,000–$160,000: 171 places Areazine profiles (4%). Above this entry. $160,000–$180,000: 92 places Areazine profiles (2%). Above this entry. $180,000–$200,000: 47 places Areazine profiles (1%). Above this entry. $200,000–$220,000: 28 places Areazine profiles (1%). Above this entry. $220,000–$240,000: 18 places Areazine profiles (0%). Above this entry. $240,000–$260,000: 28 places Areazine profiles (1%). Above this entry. NY $0 $260,000 every profiled place, bucketed by value

Each bar is a $20K-wide band; taller bars hold more places Areazine profiles. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, American Community Survey (place-level) · 2024 ACS 5-year

The quick read

Reading Lake Grove, NY beyond the headline numbers

Lake Grove sits inside Suffolk County, New York, at roughly 40.85°N, -73.12°W. Population 11,235, $118,311 median household income. Median home value $598,900, median rent $2,184. Poverty rate 8.1%, read against that income figure since two cities on the same median can differ underneath it.

CDC PLACES: Lake Grove's highest-prevalence health measure is short sleep duration at 37.5%, then high blood pressure at 31.2%.

Sources: U.S. Census ACS, CDC PLACES, CMS Hospital Compare, plus live alerts for Lake Grove from FEMA, NOAA, FDA, and CPSC. Comparison bars benchmark each metric against the national reference.

Population
11,235
Lake Grove
Median Income
$118,311
+74% vs avg
Median Home Value
$598,900
+163% vs avg
Median Age
40.1
years

10-Year Trends 2013–2024

County-level trend (Suffolk County) - Lake Grove's own historical series isn't separately published by the Census Bureau, so these year-over-year figures track the surrounding county, not the city alone.

20132024
Population
1.5M+2%
Median Income
$130,686+49%
Median Home Value
$578,400+51%
Poverty Rate
6.4%+0%
Unemployment
4.7%-36%

Economics

Economics indicators for Lake Grove, NY
IndicatorValue
Median Rent
$2,184/mo
Poverty Rate
8.1% -43% vs avg
Unemployment 5.2%
Bachelor's Degree+ 43.2%
Work From Home 11.7%
Public Transit 4.3%

Population

White 73.7%
African American 1.4%
Asian 11%
Two or More Ethnicities 2.2%

Health Profile 15 measures

Health Indicators

Short Sleep Duration
37.5%
High Blood Pressure
31.2%
Obesity
27.6%
Physical Inactivity
22.2%
Binge Drinking
16.5%
Frequent Mental Distress
14%
Frequent Physical Distress
11.2%
Current Asthma
10%
Diabetes
9.3%
Current Smoking
8.9%

Preventive Care

Dental Visit 67.8%
Annual Checkup 81.9%

Other Measures

Coronary Heart Disease
5.8%
Lack of Health Insurance
5.1%
Stroke
2.9%

Frequently Asked Questions 5

What is the population of Lake Grove, NY? ▼
Lake Grove, NY has a population of 11,235 people, located in Suffolk County, New York.
What is the median household income in Lake Grove? ▼
The median household income in Lake Grove, NY is $118,311 per year, per the U.S. Census ACS. The poverty rate is 8.1%.
What is the median home value in Lake Grove? ▼
The median home value in Lake Grove, NY is $598,900. Median rent is $2,184/month.
What are the top health concerns in Lake Grove? ▼
The top health indicators in Lake Grove include Short Sleep Duration (37.5%), High Blood Pressure (31.2%), Obesity (27.6%). Data from CDC PLACES.
What is the median age in Lake Grove? ▼
The median age in Lake Grove, NY is 40.1 years. 43.2% of residents have a bachelor's degree or higher.

Safety Context

Lake Grove, NY is located in Suffolk County, New York. With a population of 11K and a $118,311 median household income, the community faces health challenges including short sleep duration and high blood pressure. Safety alerts for the Lake Grove area are monitored from federal and state agencies including FEMA, NOAA, FDA, and CPSC.

Safety Guides

How Product Recalls Work

CPSC, FDA & NHTSA recall process explained

Understanding Weather Alerts

Watch vs warning vs advisory explained

Earthquake Magnitude Explained

What the numbers mean & when to act
All safety guides →

Primary source data

EPA Outdoor Air Quality Data

Federal monitoring network, every measurement we report

AirNow - New York

Real-time AQI for every monitored New York location

National Weather Service

NOAA active watches, warnings, advisories

CDC Air Quality & Health

Health-impact reference for every AQI category

EPA NAAQS standards

National Ambient Air Quality Standards, the regulatory thresholds

Nearby Cities 8

Centereach, NY 32K Lake Ronkonkoma, NY 20K Nesconset, NY 13K Ronkonkoma, NY 19K Saint James, NY 13K Holbrook, NY 27K Terryville, NY 12K Stony Brook, NY 14K
All cities in New York → Compare Lake Grove vs Centereach → All comparisons → Browse all cities

Using Lake Grove's profile

Use this as a starting research checklist, not a verdict on whether to live here.

  • Check live recalls, weather and hazard alerts scoped to the Lake Grove area before relying on national headlines. Check your area
  • Read the poverty rate alongside the income figure, two places with the same median can have very different realities.
  • Compare Lake Grove against New York peers on any ranking lens. Explore New York

Population and economics (income, home value, poverty, education) are place-level U.S. Census ACS; health is CDC PLACES; hospital counts reflect facilities in and around the city.

Data Sources

All data on this page comes from official U.S. government sources. Population and economic data from the Census Bureau American Community Survey (2024 5-year estimates, place geography). Health data from the CDC PLACES program (2023). Hospital ratings from CMS Hospital Compare (2024). Climate data from NOAA. Education data from NCES. Cost of living from Bureau of Economic Analysis. Crime statistics, where referenced on Areazine, originate from the FBI Crime Data Explorer. Housing market figures referenced on Areazine come from HUD Fair Market Rents. Census economics and population are at place geography; some health and hospital indicators are reported at the county level (Suffolk County) where that is the smallest published unit.

Every figure on Areazine is published directly from official U.S. government sources, no number is typed in by an editor. City demographic and health figures are compiled directly from U.S. Census, CDC, and CMS releases, updated quarterly within 30 days of upstream release. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.