Thomaston ZIP Codes — Litchfield County, CT

There is one unique ZIP code in Thomaston, Connecticut and it is 06787. Area code: 860/959.

ZIP codes

12.30

sq mi land

0.22

sq mi water

860/959

area code

Thomaston, CT ZIP code map

About Thomaston, CT

Thomaston is a charming town located in the state of Connecticut, within Litchfield County. Known for its historical significance and community spirit, the town offers a unique blend of small-town charm and modern amenities. With a single ZIP code of 06787, Thomaston has become a welcoming place for residents and visitors alike.

Location & geography

Thomaston is situated in the northwestern part of Connecticut and is surrounded by the beautiful landscapes of Litchfield County. The town is located approximately 12 miles from Waterbury to the south and about 20 miles from Bristol to the southeast. Covering a total area of 12.30 square miles, Thomaston includes 0.22 square miles of water, providing scenic views and recreational opportunities.

Community & economy

The community of Thomaston is characterized by its friendly atmosphere and strong local ties among residents. The town has a diverse economy, historically supported by industries such as manufacturing and small businesses, fostering a dynamic environment for daily life. Residents of Thomaston enjoy access to parks, local shops, and annual events that enhance the town's vibrant character.

Transportation

Thomaston is conveniently accessed via major highways such as Route 6 and Route 254, making travel to nearby cities straightforward. The nearest airport is Bradley International Airport, located approximately 30 miles to the northeast of Thomaston, providing regional and domestic flights for travelers. Public transportation options may be limited, but local taxi services and rideshares are available for residents.

History

Thomaston was founded in the 18th century and has a rich history tied to the industrial revolution, particularly in the clock-making and granite industries. Notable events in the town's history include the establishment of the Thomaston Opera House and the incorporation of the town in 1875. The town's historical landmarks reflect its heritage and contribute to its unique character.

Did you know?

One surprising fact about Thomaston is its historical connection to the clock-making industry, which significantly shaped the town’s economic landscape. Additionally, Thomaston retains several well-preserved architectural sites that echo its storied past.

ZIP codes for Thomaston, CT (1)

ZIP code	City	County	Map
06787	Thomaston	Litchfield	View map

Demographics & statistics

7,502

Population

41.1

Median age

$91,913

Median household income

$53,520

Per capita income

$247,900

Median home value

$1,045

Median monthly rent

79.5%

Home ownership

3.5%

Poverty rate

2.9%

Unemployment

2,722

Housing units

34.3%

Bachelor's or higher

Age distribution

Male Female

279

Under 5

244

207

5–9

181

297

10–14

260

269

15–19

236

207

20–24

181

481

25–34

422

449

35–44

393

589

45–54

515

291

55–59

254

287

60–64

252

403

65–74

352

188

75–84

164

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,711	22.8%
18 and over	5,791	77.2%
65 and over	1,208	16.1%
Median age	41.1 years

Race & ethnicity

White 88%

Two or more races 6%

Black or African American 2%

Asian 1.8%

Hispanic or Latino 1.8%

Other race 0.5%

Group	Count	%
White	6,716	88%
Two or more races	460	6%
Black or African American	152	2%
Asian	137	1.8%
Hispanic or Latino	134	1.8%
Other race	37	0.5%

Household income

Under $10k 2.5%

$10k–$15k 3.3%

$15k–$25k 3.1%

$25k–$35k 6.2%

$35k–$50k 8.1%

$50k–$75k 12.5%

$75k–$100k 17.2%

$100k–$150k 22.2%

$150k–$200k 11.4%

$200k+ 13.6%

Range	% of households
Under $10k	2.5%
$10k–$15k	3.3%
$15k–$25k	3.1%
$25k–$35k	6.2%
$35k–$50k	8.1%
$50k–$75k	12.5%
$75k–$100k	17.2%
$100k–$150k	22.2%
$150k–$200k	11.4%
$200k+	13.6%
Median income	$91,913

Housing

Home values

$50k–$100k 1.0%

$100k–$150k 5.5%

$150k–$200k 26.3%

$200k–$300k 35.7%

$300k–$500k 28.3%

$500k–$1M 1.9%

$1M+ 1.3%

Housing overview

Metric	Value
Median home value	$247,900
Median rent / month	$1,045
Owner occupied	79.5%
Renter occupied	20.5%
Vacant	10.4%
Single-family detached	70.6%
Large apartment buildings	1.0%
Mobile homes	1.3%
Median rooms	5.6
Avg household size (owned)	2.79

Year built

Era	%
2020 or later	0.9%
2010–2019	1.2%
2000–2009	12.7%
1990–1999	5.9%
1980–1989	14.7%
1970–1979	7.8%
1960–1969	7.6%
1950–1959	15.1%
1940–1949	4.9%
1939 or earlier	29.1%

Bedrooms

Size	% of units
No bedroom (studio)	1.8%
1 bedroom	13.1%
2 bedrooms	20.5%
3 bedrooms	48.2%
4 bedrooms	12.8%
5+ bedrooms	3.5%

Vehicles per household

Vehicles	% of households
No vehicle	8.1%
1 vehicle	21.3%
2 vehicles	49.8%
3 or more	20.8%

Heating fuel

Fuel type	%
Utility gas	25.1%
Electricity	19.5%
Propane / LP gas	4.4%
Fuel oil	47.7%
Wood	1.6%

Households & families

Household type	Count	%
Married-couple family	1,684	56.3%
Cohabiting couple	265	8.9%
Male householder, no spouse	624	20.9%
Female householder, no spouse	416	13.9%
Households with children under 18	816	27.3%
Households with seniors (65+)	892	29.8%
Average household size	2.50

Marital status

Status	Male	Female
Never married	32.2%	26.2%
Married	54.5%	58.3%
Separated	1.0%	0.3%
Widowed	2.9%	8.4%
Divorced	9.4%	6.8%

Education

Less than 9th grade 0.3%

Some HS, no diploma 3.6%

HS graduate 33.0%

Some college, no degree 21.4%

Associate's degree 7.4%

Bachelor's degree 22.1%

Graduate / professional 12.1%

Metric	%
HS diploma or higher	96.1%
Bachelor's or higher	34.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	77	4.8%
Kindergarten	56	3.5%
Elementary school	743	46.0%
High school	419	25.9%
College / grad school	321	19.9%

Employment

Industry of employment

Manufacturing 18.6%

Education & healthcare 17.0%

Arts, food & hospitality 12.3%

Construction 12.1%

Professional & management 11.5%

Retail trade 6.5%

Public administration 6.3%

Finance & real estate 4.7%

Other services 4.7%

Wholesale trade 4.0%

Transportation & utilities 2.1%

Agriculture & mining 0.1%

Occupation

Category	%
Management, business & arts	47.6%
Service	13.9%
Sales & office	20.6%
Natural resources & construction	6.5%
Production & transportation	11.3%

Employment type

Type	%
Private sector	79.5%
Government	14.4%
Self-employed	5.8%
Unpaid family workers	0.4%

Commute

Method	%
Drive alone	87.9%
Carpool	5.5%
Public transit	0.8%
Walk	1.0%
Other means	0.3%
Avg commute (minutes)	27.3

Poverty

All people 3.5%

Under 18 years 0.0%

18 and over 4.5%

Married-couple families 1.2%

Female-led households 0.0%

Income support

Source	% of households
Social Security	30.9%
Retirement income	25.4%
Supplemental Security	7.7%
Cash public assistance	1.6%
Food stamps / SNAP	6.8%

Health indicators

Condition	%
High blood pressure	27.7%
High cholesterol	32.3%
Heart disease	5.8%
Stroke	2.6%
Asthma	10.9%
Arthritis	25.0%
Kidney disease	2.5%
Pulmonary disease	6.3%
Cancer	6.9%

Behavior / access	%
Binge drinking	17.9%
No physical activity	19.3%
Less than 7 hrs sleep	33.1%
Fair or poor health	11.0%
Poor mental health	14.3%
Poor physical health	9.3%
No health insurance	8.1%
Visited doctor (checkup)	74.8%
Visited dentist	71.1%
Cholesterol screening	91.9%
Teeth loss	10.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	365	6.3%

Disability	%
Any disability	11.1%
Under 18	0.3%
18–64 years	11.4%
65 and over	25.2%

Health insurance coverage

Type	%
Private insurance	76.1%
Public insurance	29.8%
Uninsured under 19	0.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	6,979	93.0%
Spanish	69	1.0%
Other Indo-European	9	0.1%
Asian & Pacific Islander	50	0.7%
Other languages	10	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	7,089	94.5%
Born in same state	7,070	94.2%
Born in different state	5,691	75.9%
Foreign born	19	0.3%
Naturalized citizen	413	5.5%
Not a US citizen	351	85.0%

Ancestry

Ancestry	Count	%
Italian	1,098	14.6%
French	731	9.7%
German	526	7%
Arab	175	2.3%
Norwegian	85	1.1%

Ancestry	Count	%
Irish	64	0.9%
English	31	0.4%
Polish	7	0.1%
Dutch	7	0.1%

Technology access

Metric	% of households
Computer access	39.8%
Internet access	92.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Thomaston, CT have?

Thomaston, CT has one ZIP code: 06787. Each ZIP code serves a distinct delivery area within the city and surrounding region.