The Town Files

Rocky Hill, Connecticut

Town · population 20,845 (2020 Census)

Map: where Rocky Hill is in ConnecticutRocky Hill
Median home
$337,300
Household income
$99,941
Jan low / Jul high
20° / 85°
Snow a year
49 in
Tornadoes ≤10 mi since 1950
12
Median age
43.2

Rocky Hill is a town of 20,845 people, Connecticut. The median home is worth $337,300, below the typical Connecticut town ($376,000). It ranks better for young professionals than 93% of Connecticut towns, more vibrant than 80% of Connecticut towns.

How Rocky Hill ranks

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

Rocky Hill lifestyle rankings vs other Connecticut townsRetirement46th pctFamilies29th pctQuiet25th pctWalkability60th pctFirst-time buyers69th pctYoung professionals93rd pctVibrancy80th pctHip & trendy61st pctCollege town22nd pctUpscale52nd pctVacation homesbottomSeaside characterbottomCyclingbottomTransit61st pctDriving47th 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 Rocky Hill is worth $337,300, below the typical Connecticut town ($376,000). Homes cost about 3.4 times the median household income of $99,941, which is more affordable than 60% of Connecticut towns. Median rent is $1,783 a month. 68.3% of households own their home.

Rocky Hill vs county vs typical Connecticut townRocky HillCountyTypical Connecticut townHome value$337,300$376,000Household income$99,941$109,167Monthly rent$1,783$1,462
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of Connecticut towns with 500+ people.
HousingRocky HillTypical Connecticut town
Median home value$337,300$376,000
Median rent$1,783$1,462
Median household income$99,941$109,167
Home value ÷ income3.4×3.6×
Homeownership68.3%80.3%
Median year built19791969
Seasonal / vacation homes1.0%—

Who lives in Rocky Hill

PeopleRocky HillTypical Connecticut town
Median age43.245.0
Age 65 and over22.7%20.6%
Under 1816.8%—
Bachelor's degree or higher45.3%45.8%
Below the poverty line4.8%5.7%
Veterans5.6%—
Born outside the U.S.22.0%—
Work from home16.0%16.8%
Average commute20.6 min27.6 min
Homes with broadband92.9%93.8%

Weather in Rocky Hill

July highs average 84.6°F and January lows 20.3°F. About 42.8 inches of rain and melted snow fall a year, with 48.6 inches of snow (typical Connecticut town: 39.0 in). Expect about 17 days a year at 90°F or hotter and 121 nights at or below freezing.

Rocky Hill monthly temperatures and precipitation20°30°40°50°60°70°80°90°32° freezing37°20°Jan40°22°Feb48°30°Mar60°40°Apr71°50°May80°60°Jun85°66°Jul83°64°Aug76°56°Sep64°44°Oct52°35°Nov42°26°DecPrecipitation (in) · snow (in) in blue2.912.82.614.03.58.73.81.13.43.93.93.54.04.20.53.41.53.89.8
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Hartford Brainard Fld station (5.5 mi away); snowfall estimated from the 4 nearest snow stations, weighted by distance.

Tornadoes, storms and disasters

12 tornadoes have passed within 10 miles of Rocky Hill since 1950, compared with 8 for the typical Connecticut town. 5 rated (E)F2 or stronger. The strongest, an F3, struck on August 21, 1951 about 9.9 miles from the town center. The most recent was on June 26, 2009.

Tornadoes within 10 miles of Rocky Hill by decade61950s11960s21970s11980s11990s12000s02010s02020s
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 34 times; the largest was 2.00 inches on April 24, 1960.

Public schools in Rocky Hill

7 public schools with 3,635 students, about 12.2 students per teacher.

SchoolGradesStudentsPer teacher
Rocky Hill High School9-1271710.5
Albert D. Griswold Middle School6-861412.0
Academy of Aerospace and Engineering ElementaryPK-558214.2
Nayaug Elementary SchoolK-553913.1
Myrtle H. Stevens SchoolPK-340112.2
West Hill SchoolPK-340012.1
Moser School4-538212.3

Towns near Rocky Hill

Rocky Hill questions

Is Rocky Hill, Connecticut a good place to retire?

On The Town Files lifestyle rankings, Rocky Hill scores better for retirees than 46% of Connecticut towns and quieter than 25%. 22.7% of residents are 65 or older (median age 43.2).

How much does a house cost in Rocky Hill?

The median owner-occupied home in Rocky Hill is valued at $337,300 (Census ACS 2020–2024), against a median household income of $99,941, so homes cost about 3.4 times income. Median rent is $1,783 a month.

What is the weather like in Rocky Hill?

July highs average 84.6°F and January lows 20.3°F (NOAA 1991–2020 normals). It gets about 42.8 inches of precipitation a year and 48.6 inches of snow.

Does Rocky Hill get tornadoes?

12 tornadoes have passed within 10 miles of Rocky Hill since 1950 (NOAA Storm Events); the strongest was a F3 on August 21, 1951. The typical Connecticut town has had 8.

How this page is made. Every number comes from public data, matched to Rocky Hill's Census boundary (GEOID 0911065370). Comparisons use the median of Connecticut 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.