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Living in
Middle Island.
Middle Island is an unincorporated community in Suffolk County, NY. It has no city government: the county runs it, and the Census counts it as its own place.
About
Life in Middle Island
Middle Island is a community of 11,086 people in New York. The median household income is $85,480, median rent runs about $1,868 per month, and median home values are around $383,500. Unemployment is low at 3.4%, suggesting a relatively healthy local job market.
Middle Island at a Glance
Population, income, housing and more
Median Age
43.9 yrs
Poverty Rate
13.0%
Foreign-Born
9.4%
Broadband Internet
90.4%
of households
Population Growth
+8.4%
recent change · Census Bureau
Median household income
Demographics9.4% foreign-born, most often from Poland
Who lives in Middle Island: race and ethnicity, ages, households, languages and countries of origin
In Middle Island, the largest foreign-born group is from Poland (14.5%), and 4.8% of residents speak Spanish at home.
Under 18
20.5%
of residents
65 and Older
23.3%
of residents
Households with Kids
26.9%
anyone under 18
Living Alone
31.4%
of households
Married Couples
36.7%
of households
Avg Household Size
2.36
people
Race & Ethnicity
Hispanic or Latino of any race; other groups are non-Hispanic
Top countries of origin (foreign-born)
Languages Spoken at Home
Cost of Livingrent 15% above NY average
Rent, home values, and income in Middle Island
In Middle Island, rent runs 15% above the NY average, and home values are 10% below the NY average.
Median rent (per month)
Median home value
Rent Burdened
66.4%
spending 30%+ of income on rent
Severely Rent Burdened
46.1%
spending 50%+
Cost of Living Index
112.6
metro area (BEA) · US avg = 100
Median Property Tax
$8,034
per year, owner-occupied homes
Homeowners
69.2%
of occupied homes are owned
Typical Home Built
1979
median year built
Vacant Homes
6.2%
of housing units
Home Value Trend
Latest: $508,495 (September 2026)
Jobs & Economyunemployment 0.8 pts below NY average
Unemployment in Middle Island and typical pay across the metro area
Unemployment in Suffolk County, which includes Middle Island, is 0.8 percentage points lower than the NY average.
Unemployment rate
Middle Island: Suffolk County rate (county-wide) · BLS annual average
Unemployment Rate — 10 Year Trend
Suffolk County (county-wide) · Annual averages
Middle Island is less than 1% of Suffolk County’s population, so county-wide figures may differ from local conditions.
What Middle Island Residents Do for Work · share of employed residents by industry
City residents, wherever they work
Median Salary by Occupation · metro area
New York-Newark-Jersey City, NY-NJ-PA metro area
Commute31.5 min avg
How Middle Island residents get to work, and the nearest airports
In Middle Island, most residents drive alone to work (79%), and 53% get there in under 30 minutes.
How People Get to Work
Commute Time Distribution
Nearest airports · with airline service
- 11 mi
Long Island MacArthur Airport (ISP)
Small hub790k passengers boarded in 2025
- 47 mi
John F. Kennedy International Airport (JFK)
Major hub30.8M passengers boarded in 2025
Straight-line distance. Size is the FAA’s hub category, based on passenger traffic: regional airports may have only a few flights a day.
Safetyviolent crime 88% below national average
Crime rates for 2023
Older dataThe latest complete year reported to the FBI is 2023. It's compared with the national rate for 2023.
Violent crime in the area policed by the Suffolk County Police Department, which covers Middle Island, runs 88% below the national average.
Violent Crime Rate
47.6
per 100,000 residents
Below average (386 national, 2023)
Property Crime Rate
566.7
per 100,000 residents
Below average (1,951 national, 2023)
Policed by Suffolk County Police Department (county-wide rate)
Natural DisastersHigh Wind most common — 19 events in 2025
Natural hazard risk, storms and earthquakes
FEMA National Risk Index
Relatively High
97.3 / 100
Compares expected losses from natural hazards, social vulnerability and community resilience against every US county (higher = more risk).
Suffolk County, county-wide · FEMA NRI December 2025
In Suffolk County, which includes Middle Island, the most common type is high wind, with 19 recorded events in 2025.
Most common events:
Storm events by year
| Year | Events | Top Type | Property Damage |
|---|---|---|---|
| 2025 | 19 | High Wind | $17,500 |
| 2024 | 21 | High Wind | $10.7M |
| 2023 | 8 | Flash Flood | $51,000 |
| 2022 | 23 | Thunderstorm Wind | $205,800 |
| 2021 | 25 | High Wind | $5.4M |
| 2020 | 28 | High Wind | $2.6M |
| 2019 | 37 | Thunderstorm Wind | $1.8M |
| 2018 | 42 | Winter Weather | $932,750 |
Property damage is the National Weather Service's estimate filed with each event. “None reported” means the events were logged with $0 damage; “Not estimated” means no estimate was filed. Storms covering several counties aren't counted here, since NOAA doesn't split their damage by county.
0 earthquakes of magnitude 2.5+ within 100 miles in the past year
Suffolk County, county-wide
Middle Island is less than 1% of Suffolk County’s population, so county-wide figures may differ from local conditions.
Air Quality41 median AQI — Good
Days by air quality category (2025)
Air quality in Suffolk County, which includes Middle Island, is typically good — 265 good-air days per year.
Median AQI
41
Good Days
265
per year
Moderate Days
95
per year
Unhealthy Days
2
per year
Suffolk County, county-wide
Middle Island is less than 1% of Suffolk County’s population, so county-wide figures may differ from local conditions.
Climate79°F summers, 24°F winters
30-year climate averages (1991–2020) — monthly temperatures and precipitation
Middle Island has mild summers (avg high 79°F) and cold winters (avg low 24°F).
Spring (Mar–May)
57°/39°F
avg high / low
Summer (Jun–Aug)
79°/62°F
avg high / low
Fall (Sep–Nov)
64°/45°F
avg high / low
Winter (Dec–Feb)
41°/24°F
avg high / low
Annual Precipitation
50.0"
Annual Snowfall
31.8"
Hot Days/Year
5
days above 90°F
Freeze Days/Year
118
days below 32°F
Rainy Days/Year
134
Average month
Show month-by-month table ↓Hide table ↑
| Month | High | Low | Precip |
|---|---|---|---|
| Jan | 38°F | 21°F | 4.04" |
| Feb | 40°F | 22°F | 3.86" |
| Mar | 47°F | 29°F | 4.94" |
| Apr | 58°F | 38°F | 4.19" |
| May | 68°F | 48°F | 3.65" |
| Jun | 76°F | 58°F | 3.94" |
| Jul | 82°F | 65°F | 3.71" |
| Aug | 81°F | 63°F | 4.52" |
| Sep | 74°F | 56°F | 4.20" |
| Oct | 63°F | 44°F | 4.30" |
| Nov | 53°F | 34°F | 3.76" |
| Dec | 44°F | 27°F | 4.86" |
Healthcare
Hospitals, ratings, and health insurance in Middle Island
Uninsured
1.8%
of residents
No hospitals inside Middle Island's limits — nearest hospitals · within 15 miles
John T Mather Memorial Hospital of Port Jefferson
Acute Care Hospitals · ER available · 7.2 mi away · Port Jefferson
Long Island Community Hospital
Acute Care Hospitals · ER available · 7.5 mi away · Patchogue
St Charles Hospital
Acute Care Hospitals · ER available · 7.8 mi away · Port Jefferson
Adult Health · vs. the typical US place
Share of adults. Modeled estimates, not counted cases. “US” = the typical US place.
Medicare-certified hospitals only. Doesn’t include clinics, urgent care, or freestanding ERs.
Education14.6:1 student/teacher ratio
Schools and degree attainment in Middle Island
Middle Island's student/teacher ratio is 14.6:1 (lower than the national average of 16:1), and 32.0% of adults 25+ hold a bachelor's degree or higher.
Public Schools
1
within city limits
Private Schools
0
within city limits
College Degree Rate
32.0%
adults 25+ with bachelor's or higher
Student/Teacher Ratio
14.6:1
National avg 16:1
Schools located within city limits (2023) — school-level metrics change slowly year to year
Colleges Near Middle Island (within 15 miles)
Suffolk County Community College
6.7 mi awayPublic · 2-year · 14,218 students · in-state tuition $7,340 · 36% graduate · median earnings $54,024 (10 yrs after entry)
Degree-granting colleges with 100+ students, placed by campus location (main campuses only — branch campuses are reported under their parent school)
Parks & Recreationclosest: Fire Island National Seashore, 13 mi
Nearby national parks, recreation areas and public libraries for Middle Island
Middle Island has 8 nearby national parks or recreation areas, closest being Fire Island National Seashore (13 mi away).
Nearby National Parks & Recreation Areas
Fire Island National Seashore
National Seashore
13 mi awaySagamore Hill National Historic Site
National Historic Site
29 mi awayWeir Farm National Historical Park
National Historical Park
37 mi awaySaint Paul's Church National Historic Site
National Historic Site
46 mi awayHamilton Grange National Memorial
National Memorial
53 mi awayGeneral Grant National Memorial
National Memorial
54 mi awayGateway National Recreation Area
National Recreation Area
56 mi awayLower East Side Tenement Museum National Historic Site
National Historic Site
56 mi awayPublic Libraries in Middle Island
Longwood Public Library
800 Middle Country Road, Middle Island
Cities Near Middle Island
The closest cities within 60 miles
Planning a move to Middle Island?
Read our full moving guide — what it's really like to live here.
Middle Island FAQ
Is Middle Island, New York affordable?⌄
Middle Island's median rent is $1,868/month, which is above the national average. The median household income is $85,480/year. Median home value is $383,500.
Is Middle Island, New York safe?⌄
Middle Island is policed by the Suffolk County Police Department, whose violent crime rate across its service area was 48 per 100,000 residents in 2023, which is well below the national average — one of the safer cities in the country of 386/100k that year. Property crime rate is 567 per 100,000. As with any city, crime rates vary by neighborhood.
What is the job market like in Middle Island, New York?⌄
Suffolk County, which includes Middle Island, has an unemployment rate of 3.5%, which is solid, slightly below the national average of 4.3%.
What is the cost of living in Middle Island, New York?⌄
The cost of living in Middle Island is primarily driven by housing. Median rent is $1,868/month and median household income is $85,480/year. The median home value is $383,500. About 66% of renters spend more than 30% of their income on housing.
How is the commute in Middle Island, New York?⌄
The average commute in Middle Island is 32 minutes, which is longer than average compared to the national average of 26 minutes.
Data from the US Census Bureau, BLS, FBI, NOAA, EPA, Zillow Research and other public sources. Where our data comes from