The Town Files

Commack, New York

Community in Suffolk County · population 36,536 (2020 Census)

Map: where Commack is in New YorkCommack
Median home
$678,200
Household income
$169,792
Jan low / Jul high
25° / 83°
Snow a year
29 in
Tornadoes ≤10 mi since 1950
6
Median age
42.3

Commack is a community of 36,536 people in Suffolk County, New York. The median home is worth $678,200, above the typical New York town ($217,700). It ranks better for families than 98% of New York towns, more upscale than 94% of New York towns, more of a college town than 86% of New York towns.

Commack in our rankings:

How Commack ranks

Percentile among New York towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of New York towns.

Commack lifestyle rankings vs other New York townsRetirement53rd pctFamilies98th pctQuiet21st pctWalkability73rd pctFirst-time buyers49th pctYoung professionals81st pctVibrancy83rd pctHip & trendy18th pctCollege town86th pctUpscale94th pctVacation homesbottomSeaside characterbottomCycling70th pctTransit83rd pctDriving32nd pcttypical
The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025).

Homes and cost of living

The median home in Commack is worth $678,200, above the typical New York town ($217,700). Homes cost about 4.0 times the median household income of $169,792, which is more affordable than 25% of New York towns. Median rent is $2,665 a month. 93.7% of households own their home.

Commack vs Suffolk County vs typical New York townCommackSuffolk CountyTypical New York townHome value$678,200$578,400$217,700Household income$169,792$130,686$80,740Monthly rent$2,665$2,255$1,080
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of New York towns with 500+ people.
HousingCommackTypical New York town
Median home value$678,200$217,700
Median rent$2,665$1,080
Median household income$169,792$80,740
Home value ÷ income4.0×2.8×
Homeownership93.7%79.5%
Median year built19641965
Seasonal / vacation homes0.1%—

Who lives in Commack

PeopleCommackTypical New York town
Median age42.343.5
Age 65 and over16.9%20.4%
Under 1823.0%—
Bachelor's degree or higher60.0%30.4%
Below the poverty line4.2%9.3%
Veterans4.0%—
Born outside the U.S.10.5%—
Work from home19.1%11.1%
Average commute33.1 min26.0 min
Homes with broadband97.1%91.1%

Weather in Commack

July highs average 83.2°F and January lows 24.5°F. About 48.5 inches of rain and melted snow fall a year, with 29.0 inches of snow (typical New York town: 62.9 in). Expect about 11 days a year at 90°F or hotter and 88 nights at or below freezing.

Commack monthly temperatures and precipitation20°30°40°50°60°70°80°90°32° freezing38°25°Jan40°25°Feb47°31°Mar60°41°Apr70°51°May78°60°Jun83°66°Jul81°65°Aug74°59°Sep63°49°Oct52°39°Nov43°31°DecPrecipitation (in) · snow (in) in blue3.78.33.18.84.25.84.10.63.94.33.84.34.74.33.50.54.65.0
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Centerport station (5.5 mi away); snowfall estimated from the 4 nearest snow stations, weighted by distance.

Tornadoes, storms and disasters

6 tornadoes have passed within 10 miles of Commack since 1950, compared with 5 for the typical New York town. The strongest, an EF1, struck on July 18, 2007 about 7.8 miles from the town center. The most recent was on November 13, 2021.

Tornadoes within 10 miles of Commack by decade01950s01960s01970s01980s11990s12000s32010s12020s
NOAA Storm Events Database, tornado tracks (start to end point) passing within 10 miles of the town center, 1950–2026.

Hail of 1 inch or larger has been reported within 10 miles 13 times; the largest was 2.00 inches on May 24, 2004.

Severe weather in Suffolk County since 1996

Storm events in Suffolk County since 1996 by typeHail94Drought32Blizzard42High Wind254Lightning37Heavy Snow161Flash Flood234Strong Wind123
NOAA Storm Events Database, Suffolk County, 1996–2026 (all event types recorded since 1996). 63 deaths recorded.

Suffolk County has been included in 36 federal disaster or emergency declarations since 1953, most often for fire, flood, other.

DeclaredIncidentDeclaration
October 21, 2024Severe StormDR-4839: Severe Storm And Flooding
August 25, 2024Severe StormEM-3613: Severe Storm And Flooding
March 15, 2023SnowstormDR-4694: Severe Winter Storm And Snowstorm
September 5, 2021HurricaneDR-4615: Remnants Of Hurricane Ida
September 2, 2021HurricaneEM-3572: Remnants Of Hurricane Ida

Jobs and pay in Suffolk County

Suffolk County had 679,594 jobs in 2024, paying an average of $79,121 a year. Unemployment was 3.4% in 2023; in Commack itself the ACS puts it at 4.6%.

Largest industries in Suffolk CountyHealth care & social assistan…101,618 jobs · $74,532Retail73,514 jobs · $49,088Hotels & restaurants55,158 jobs · $34,481Manufacturing50,905 jobs · $86,925Administrative & support48,759 jobs · $67,574Construction47,437 jobs · $88,821
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Suffolk County, 2000–20230%2%4%6%8%10%2000200420082012201620202023Suffolk 3.4%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Public schools in Commack

7 public schools with 5,251 students, about 11.8 students per teacher.

SchoolGradesStudentsPer teacher
COMMACK HIGH SCHOOL9-121,81512.7
COMMACK MIDDLE SCHOOL6-81,33411.4
BURR INTERMEDIATE SCHOOL3-567612.8
SAWMILL INTERMEDIATE SCHOOL3-55589.3
NORTH RIDGE SCHOOLK-233912.1
WOOD PARK SCHOOLK-228210.4
INDIAN HOLLOW SCHOOLK-224714.5

Towns near Commack

Commack questions

Is Commack, New York a good place to retire?

On The Town Files lifestyle rankings, Commack scores better for retirees than 53% of New York towns and quieter than 21%. 16.9% of residents are 65 or older (median age 42.3).

How much does a house cost in Commack?

The median owner-occupied home in Commack is valued at $678,200 (Census ACS 2020–2024), against a median household income of $169,792, so homes cost about 4.0 times income. Median rent is $2,665 a month.

What is the weather like in Commack?

July highs average 83.2°F and January lows 24.5°F (NOAA 1991–2020 normals). It gets about 48.5 inches of precipitation a year and 29.0 inches of snow.

Does Commack get tornadoes?

6 tornadoes have passed within 10 miles of Commack since 1950 (NOAA Storm Events); the strongest was an EF1 on July 18, 2007. The typical New York town has had 5.

How this page is made. Every number comes from public data, matched to Commack's Census boundary (GEOID 3617530). Comparisons use the median of New York towns with at least 500 people. Weather comes from the nearest NOAA normals station; storm counts use NOAA tornado tracks within 10 miles of the town center. Data snapshot 2026-11-12.