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Killingly, Connecticut Town Hall

KillinglyCT

A town of 17,867, settled in 1708. Home to 7 places on the National Register of Historic Places.

8 bordering townsMap →
Photo: Kenneth C. Zirkel · CC BY-SA 4.0
Population
17,867
residents
Typical home
$369K
+2.6% in a year
Household income
$84K
median
Median age
39.5
years
Jobs based here
8,011
Balanced

What makes Killingly stand out

The 3 things Killingly does most differently from other towns.

Picked automatically from the data
Elmville streetcar shelter postcard
1907–1915 · Elmville streetcar shelter postcard · Wikimedia Commons
Killingly’s story

318 years in pictures

6 postcards, papers and photographs from public archives, and 7 places on the National Register.

Killingly CT lgAnemone americana (blunt-lobed hepatica)Anemone americana (blunt-lobed hepatica)
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Killingly’s report card

See the data ↓

Now in Killingly

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Killingly is #151 of 155 in CT for “Closest to a top hospital”. Fair?
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The data

Ordered by what stands out in Killingly. Another town gets a different order.

Housing

A typical Killingly home is worth about $369K

The typical Killingly home is worth about $369,000, up 2.6% in a year, 18% below the Connecticut typical home.

$369KZillow home value

Typical home value

Killingly$369K
Connecticut$451K
+2.6%
value change, 1 year
Zillow Home Value Index · Redfin Data CenterHousing market →
Schools

Killingly’s public schools outperform 22% of Connecticut districts

The public schools Killingly’s kids attend, from kindergarten through graduation, trail 78% of Connecticut’s districts on state tests and graduation. Among towns with similar incomes, they rank near the bottom.

C−School Grade
SchoolGradesStudentsGrade
Killingly Memorial School2–4485C
Killingly Central SchoolPK–2317D−
St. James School PrivatePK–8223
Killingly Intermediate School5–8692C
Killingly High School9–12744C+
H. H. Ellis Technical High School9–12650C−
NCES · EDFacts · graded within CT on state tests and graduationAll 7 schools →
Natural hazards

High risk, with inland flooding at the top

Expected storm and flood damage is higher than in 69% of U.S. communities.

69risk score of 100
FEMA risk score
69High riskLowerHigher
Inland floodingHurricanes
6
paid flood claims since 1979
FEMA National Risk Index · OpenFEMANatural hazards →
Climate

Snowy winters, pleasant summers

Killingly has chilly, snowy winters and pleasant summers, with plenty of rain. A typical July afternoon reaches 82°, a January night drops to 18°, and about 62 inches of snow falls in a normal winter.

62″snow a winter

Typical low → high °F

Winter21–39°
Spring36–58°
Summer59–80°
Fall42–62°
Oct 19
typical first frost
Apr 25
typical last frost
+1.8°
vs. the 20th-century average
NOAA U.S. Climate Normals, 1991–2020Full climate →
Work & commute

About one in four working residents works right in Killingly

About one in 4 of Killingly’s working residents works in town. The top destinations are Putnam (8%), Plainfield (5%) and Brooklyn (3%). Half commute less than 18 miles.

23%work in town

Where working residents work

In Killingly23%
Putnam8%
Plainfield5%
Brooklyn3%
Norwich2%
18 mi
median commute distance
8,011
jobs based in Killingly
Balanced
jobs vs. working residents
Census LEHD 2023 · ACSCommute map →
Outdoors

10.9% of Killingly is conserved land

22 miles of trails across 23 parks and preserves.

10.9%conserved
Map of Killingly: conserved land, trails and the top places to walk
Green: conserved land · dashed: trails · numbers: the places below
10.9%
conserved · 3,445 of 31,724 acres
22 mi
of trails · 0.4 per sq mi
Biggest places to walkTrailsAcres
1. Old Furnace State Park4 mi391
2. Ross Pond State Park0.6 mi72
3. Owen Bell Park0.6 mi50
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-USParks & trails →
Health

Healthier than 54% of U.S. towns

Killingly beats the Connecticut average on 1 of 32 CDC measures and trails it on 10.

B−Health Grade
32 measures vs. Connecticut
1 better21 too close to call10 worse
What stands outKillinglyCT
Fewer uninsured adults8.3%10%
More older adults who have lost all their teeth15%9.8%
Day Kimball Hospital
6.3 mi away · emergency room
2 of 3
care shortages: primary care, mental health
9th
percentile among CT towns
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSAFull health report →

Landmarks

7 places in Killingly on the National Register of Historic Places.

All landmarks →

Famous people from Killingly

18 notable people were born in Killingly.

See all 18 →

About Killingly

Town in Connecticut, United States

Official town website ↗

Killingly is a town in Windham County, Connecticut, United States. Killingly is the largest town by population in the Northeastern Connecticut Planning Region. The population was 17,752 at the 2020 census. It consists of the borough of Danielson and the villages of Attawaugan, Ballouville, Dayville, East Killingly, Rogers, and South Killingly.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Established
1708
Population
17,752
Area
50 sq mi
Elevation
449 ft
Area code
860

Killingly’s neighbors

8 towns share a border with Killingly.

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Photo of Killingly

Killingly, CT · Photo: Kenneth C. Zirkel · CC BY-SA 4.0 · Source ↗