06373 ZIP Code — Oneco, CT

Windham County, Connecticut

ZIP code 06373 is located in Oneco, Connecticut, within Windham County. It covers approximately 1.85 square miles and serves a population of 115 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 860/959.

115

population

1.85

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

06373 ZIP code map

Cities in ZIP code 06373

Below are the cities the US Postal Service accepts for ZIP code 06373. Using any city not on this list may result in mail delivery delays.

City	Status
Oneco	Acceptable

Demographics updated 05/2026

Population
Total population	115
Population density	62 / sq mi
State FIPS	09
County FIPS	015

Geography
Land area	1.85 sq mi
Water area	0.02 sq mi
Latitude	41.6695
Longitude	-71.8055
Timezone	Eastern (ET)
Area code	860/959

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	44.9%	36.5%	32.0%
$50k – $100k	10.1%	33.6%	27.7%
$100k – $200k	34.8%	23.1%	27.1%
Over $200k	10.1%	6.9%	13.2%

Demographics & statistics

115

Population

People per sq mi

34.0

Median age

Median household income

$36,624

Per capita income

$275,000

Median home value

Median monthly rent

83.3%

Home ownership

40.9%

Poverty rate

47.6%

Unemployment

Housing units

19.2%

Bachelor's or higher

Age distribution

Male Female

5–9

25–34

45–54

60–64

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	11	9.6%
18 and over	104	90.4%
65 and over	6	5.2%
Median age	34.0 years

Race & ethnicity

White 93.9%

Two or more races 6.1%

Group	Count	%
White	108	93.9%
Two or more races	7	6.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	44.9%	36.5%	32.0%
$50k – $100k	10.1%	33.6%	27.7%
$100k – $200k	34.8%	23.1%	27.1%
Over $200k	10.1%	6.9%	13.2%

$10k–$15k 14.6%

$25k–$35k 12.5%

$35k–$50k 16.7%

$50k–$75k 14.6%

$100k–$150k 41.7%

Range	% of households
$10k–$15k	14.6%
$25k–$35k	12.5%
$35k–$50k	16.7%
$50k–$75k	14.6%
$100k–$150k	41.7%
Median income	$0

Housing

Home values

$100k–$150k 35.0%

$200k–$300k 15.0%

$300k–$500k 50.0%

Housing overview

Metric	Value
Median home value	$275,000
Median rent / month	$0
Owner occupied	83.3%
Renter occupied	16.7%
Vacant	0.0%
Single-family detached	41.7%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	4.0
Avg household size (owned)	1.40

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	0.0%
1990–1999	14.6%
1980–1989	0.0%
1970–1979	0.0%
1960–1969	27.1%
1950–1959	0.0%
1940–1949	0.0%
1939 or earlier	58.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	29.2%
2 bedrooms	54.2%
3 bedrooms	16.7%
4 bedrooms	0.0%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	68.8%
2 vehicles	16.7%
3 or more	14.6%

Heating fuel

Fuel type	%
Electricity	31.3%
Fuel oil	54.2%
Wood	14.6%

Households & families

Household type	Count	%
Married-couple family	0	0.0%
Cohabiting couple	8	16.7%
Male householder, no spouse	14	29.2%
Female householder, no spouse	26	54.2%
Households with children under 18	8	16.7%
Households with seniors (65+)	6	12.5%
Average household size	2.40

Marital status

Status	Male	Female
Never married	74.1%	56.0%
Married	0.0%	0.0%
Separated	13.0%	0.0%
Widowed	0.0%	12.0%
Divorced	13.0%	32.0%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 51.0%

Some college, no degree 14.4%

Associate's degree 15.4%

Bachelor's degree 19.2%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	100.0%
Bachelor's or higher	19.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	11	100.0%
High school	0	0.0%
College / grad school	0	0.0%

Employment

Industry of employment

Other services 45.5%

Finance & real estate 36.4%

Education & healthcare 18.2%

Occupation

Category	%
Management, business & arts	45.5%
Service	0.0%
Sales & office	54.5%
Natural resources & construction	0.0%
Production & transportation	0.0%

Employment type

Type	%
Private sector	100.0%
Government	0.0%
Self-employed	0.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	100.0%
Carpool	0.0%
Public transit	0.0%
Walk	0.0%
Work from home	0.0%
Other means	0.0%
Avg commute (minutes)	25.9

Poverty

All people 40.9%

Under 18 years 0.0%

18 and over 45.2%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	27.1%
Retirement income	14.6%
Supplemental Security	0.0%
Cash public assistance	14.6%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
Obesity	33.3%
High blood pressure	25.6%
High cholesterol	29.2%
Diabetes	7.2%
Heart disease	4.3%
Stroke	2.0%
Asthma	10.6%
Arthritis	20.1%
Kidney disease	1.9%
Pulmonary disease	5.4%
Cancer	5.0%

Behavior / access	%
Smoking	18.5%
Binge drinking	21.5%
No physical activity	19.6%
Less than 7 hrs sleep	34.9%
Depression	24.2%
Fair or poor health	10.3%
Poor mental health	15.8%
Poor physical health	8.5%
No health insurance	9.0%
Visited doctor (checkup)	73.9%
Visited dentist	70.5%
Cholesterol screening	88.9%
Teeth loss	9.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	0	0.0%

Disability	%
Any disability	0.0%
Under 18	0.0%
18–64 years	0.0%
65 and over	0.0%

Health insurance coverage

Type	%
Private insurance	40.0%
Public insurance	60.0%
No insurance	0.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	115	100.0%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	115	100.0%
Born in same state	115	100.0%
Born in different state	88	76.5%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
French	6	5.2%

Technology access

Metric	% of households
Computer access	41.7%
Internet access	100.0%

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

Frequently asked questions about ZIP code 06373

What city is ZIP code 06373 in?

ZIP code 06373 is primarily assigned to Oneco, Connecticut.

What county is ZIP code 06373 in?

ZIP code 06373 falls within Windham County, Connecticut.

What is the poverty rate in ZIP code 06373?

41% of residents in ZIP code 06373 live below the poverty line, above the national average.

Is ZIP code 06373 mostly owner-occupied?

83% of occupied units in ZIP code 06373 are owner-occupied, well above the national average.

What is the population of ZIP code 06373?

ZIP code 06373 has an estimated population of 115 residents, with a density of 62 people per square mile.

What is the typical home value in ZIP code 06373?

The median home value in ZIP code 06373 is $275,000.

What timezone is ZIP code 06373 in?

ZIP code 06373 observes the EST timezone.