The Town Files

Thiells, New York

Community in Rockland County · population 5,240 (2020 Census)

Map: where Thiells is in New YorkThiells
Median home
$579,700
Household income
$133,623
Jan low / Jul high
17° / 83°
Snow a year
36 in
Tornadoes ≤10 mi since 1950
5
Median age
39.8

Thiells is a community of 5,240 people in Rockland County, New York. The median home is worth $579,700, above the typical New York town ($217,700). It ranks better for first-time buyers than 100% of New York towns, better for families than 89% of New York towns, more upscale than 86% of New York towns.

Thiells in our rankings:

How Thiells 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.

Thiells lifestyle rankings vs other New York townsRetirement68th pctFamilies89th pctQuiet36th pctWalkability68th pctFirst-time buyers100th pctYoung professionals59th pctVibrancy79th pctHip & trendy30th pctCollege town78th pctUpscale86th pctVacation homesbottomSeaside characterbottomCyclingbottomTransit83rd pctDriving56th 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 Thiells is worth $579,700, above the typical New York town ($217,700). Homes cost about 4.3 times the median household income of $133,623, which is more affordable than 20% of New York towns. Median rent is $1,755 a month. 93.8% of households own their home.

Thiells vs Rockland County vs typical New York townThiellsRockland CountyTypical New York townHome value$579,700$596,900$217,700Household income$133,623$109,959$80,740Monthly rent$1,755$1,901$1,080
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of New York towns with 500+ people.
HousingThiellsTypical New York town
Median home value$579,700$217,700
Median rent$1,755$1,080
Median household income$133,623$80,740
Home value ÷ income4.3×2.8×
Homeownership93.8%79.5%
Median year built19761965
Seasonal / vacation homes0.0%—

Who lives in Thiells

PeopleThiellsTypical New York town
Median age39.843.5
Age 65 and over21.9%20.4%
Under 1823.2%—
Bachelor's degree or higher41.4%30.4%
Below the poverty line2.5%9.3%
Veterans7.0%—
Born outside the U.S.7.9%—
Work from home12.8%11.1%
Average commute32.4 min26.0 min
Homes with broadband96.5%91.1%

Weather in Thiells

July highs average 83.0°F and January lows 16.7°F. About 50.3 inches of rain and melted snow fall a year, with 36.4 inches of snow (typical New York town: 62.9 in). Expect about 10 days a year at 90°F or hotter and 116 nights at or below freezing.

Thiells monthly temperatures and precipitation10°20°30°40°50°60°70°80°90°32° freezing36°17°Jan39°18°Feb47°25°Mar60°36°Apr70°46°May78°55°Jun83°61°Jul81°59°Aug74°52°Sep63°41°Oct51°32°Nov41°23°DecPrecipitation (in) · snow (in) in blue3.79.73.110.44.18.03.91.03.95.04.34.34.84.64.20.54.46.8
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Yorktown Hts 1W station (12.0 mi away); snowfall estimated from the 4 nearest snow stations, weighted by distance.

Tornadoes, storms and disasters

5 tornadoes have passed within 10 miles of Thiells since 1950, compared with 5 for the typical New York town. The strongest, an EF1, struck on October 2, 2018 about 1.5 miles from the town center. The most recent was on October 2, 2018.

Tornadoes within 10 miles of Thiells by decade01950s01960s11970s11980s11990s12000s12010s02020s
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 31 times; the largest was 2.00 inches on July 21, 2010.

Severe weather in Rockland County since 1996

Storm events in Rockland County since 1996 by typeHail33Flood42Drought10High Wind21Lightning12Heavy Rain15Heavy Snow41Flash Flood81
NOAA Storm Events Database, Rockland County, 1996–2026 (all event types recorded since 1996). 6 deaths recorded.

Rockland County has been included in 30 federal disaster or emergency declarations since 1953, most often for fire, flood, other.

DeclaredIncidentDeclaration
July 22, 2023Severe StormDR-4723: Severe Storms And Flooding
September 5, 2021HurricaneDR-4615: Remnants Of Hurricane Ida
September 2, 2021HurricaneEM-3572: Remnants Of Hurricane Ida
August 22, 2021HurricaneEM-3565: Hurricane Henri
October 2, 2020HurricaneDR-4567: Tropical Storm Isaias

Jobs and pay in Rockland County

Rockland County had 138,317 jobs in 2024, paying an average of $64,814 a year. Unemployment was 3.1% in 2023; in Thiells itself the ACS puts it at 2.4%.

Largest industries in Rockland CountyHealth care & social assistan…34,342 jobs · $49,833Retail13,340 jobs · $44,727Construction9,099 jobs · $81,224Hotels & restaurants8,309 jobs · $32,330Professional & technical serv…7,782 jobs · $96,966Manufacturing7,773 jobs · $89,944
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Rockland County, 2000–20230%2%4%6%8%2000200420082012201620202023Rockland 3.1%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Public schools in Thiells

4 public schools with 5,129 students, about 13.8 students per teacher.

SchoolGradesStudentsPer teacher
NORTH ROCKLAND HIGH SCHOOL9-122,68315.2
FIELDSTONE MIDDLE SCHOOL7-81,20911.6
THIELLS ELEMENTARY SCHOOLK-366914.2
WILLOW GROVE ELEMENTARY SCHOOL4-656812.6

Towns near Thiells

Thiells questions

Is Thiells, New York a good place to retire?

On The Town Files lifestyle rankings, Thiells scores better for retirees than 68% of New York towns and quieter than 36%. 21.9% of residents are 65 or older (median age 39.8).

How much does a house cost in Thiells?

The median owner-occupied home in Thiells is valued at $579,700 (Census ACS 2020–2024), against a median household income of $133,623, so homes cost about 4.3 times income. Median rent is $1,755 a month.

What is the weather like in Thiells?

July highs average 83.0°F and January lows 16.7°F (NOAA 1991–2020 normals). It gets about 50.3 inches of precipitation a year and 36.4 inches of snow.

Does Thiells get tornadoes?

5 tornadoes have passed within 10 miles of Thiells since 1950 (NOAA Storm Events); the strongest was an EF1 on October 2, 2018. The typical New York town has had 5.

How this page is made. Every number comes from public data, matched to Thiells's Census boundary (GEOID 3673583). 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 2026-11-13.