Killingworth, Connecticut, is a town known for its serene atmosphere and picturesque landscapes. Historically an agricultural community, Killingworth today is a rural, residential area.

Welcome to Killingworth

The Town of Killingworth, Connecticut, is the quiet crossroads between the Connecticut River, the Long Island Sound, and the I-91 corridor. Rising to an elevation over 600 feet, Killingworth is the highest point within ten miles of the East Coast of the United States between Maine and Mexico.
Killingworth's glory is its natural environment. The entire town is part of the Menunketesuck Greenway and Chatfield Hollow State Park is a very scenic state park. The town's own Paramelee Farm offers occasional programs and some short walking trails; Cockapnset State Forest has trails for longer hikes. There is also an alpaca farm and A Place Called Hope, which is a raptor center that gives occasional demonstrations.

Overview for Killingworth, CT

6,276 people live in Killingworth, where the median age is 48 and the average individual income is $49,404. Data provided by the U.S. Census Bureau.


Total Population

48 years

Median Age


Population Density Population Density This is the number of people per square mile in a neighborhood.


Average individual Income

Around Killingworth, CT

There's plenty to do around Killingworth, including shopping, dining, nightlife, parks, and more. Data provided by Walk Score and Yelp.

Walking Score
Somewhat Bikeable
Bike Score

Points of Interest

Explore popular things to do in the area, including Crossroads, Hail Archery, and Life Full Yoga & Pilates.

Name Category Distance Reviews
Ratings by Yelp
Dining 1.57 miles 10 reviews 4.8/5 stars
Active 3.69 miles 6 reviews 5/5 stars
Active 4.19 miles 5 reviews 5/5 stars
Active 1.06 miles 27 reviews 4.9/5 stars
Nightlife 2.24 miles 8 reviews 4.9/5 stars
Beauty 1.98 miles 4 reviews 5/5 stars

Demographics and Employment Data for Killingworth, CT

Killingworth has 2,276 households, with an average household size of 3. Data provided by the U.S. Census Bureau. Here’s what the people living in Killingworth do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 6,276 people call Killingworth home. The population density is 181.348 and the largest age group is Data provided by the U.S. Census Bureau.


Total Population


Population Density Population Density This is the number of people per square mile in a neighborhood.


Median Age

47.91 / 52.09%

Men vs Women

Population by Age Group


0-9 Years


10-17 Years


18-24 Years


25-64 Years


65-74 Years


75+ Years

Education Level

  • Less Than 9th Grade
  • High School Degree
  • Associate Degree
  • Bachelor Degree
  • Graduate Degree

Total Households


Average Household Size


Average individual Income

Households with Children

With Children:

Without Children:

Marital Status


Blue vs White Collar Workers

Blue Collar:

White Collar:

Commute Time

0 to 14 Minutes
15 to 29 Minutes
30 to 59 Minutes
60+ Minutes

Schools in Killingworth, CT

All ()
Primary Schools ()
Middle Schools ()
High Schools ()
Mixed Schools ()
The following schools are within or nearby Killingworth. The rating and statistics can serve as a starting point to make baseline comparisons on the right schools for your family. Data provided by the U.S. Census Bureau.
School rating
Haddam-Killingworth Intermediate School
4th - 5th
No rating available
Killingworth Elementary School
PreK - 3rd
Haddam-Killingworth Middle School
6th - 8th
Killingworth Killingworth Killingworth
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