Postal Codes

06241 ZIP Code

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ZIP code 06241 covers Dayville, Connecticut, with a population of about 6,317 and a median household income of $80,547.

Population
6,317235 per square mile
Median age
38.9about the US average
Median household income
$80,54714% below the Connecticut median
Poverty rate
11.4%1 points below the US average
Typical home value
$389,870up 34.5% in five years
Median rent
$93834% below the Connecticut median
Degree or higher
25.1%9.9 points below the US average
Homeownership
76.5%11.5 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
177

Where 06241 is

Dayville, Connecticut — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population6,317
Median age38.9
Family households65.1%
Born outside the US3.7%
Speaks a language other than English at home3.1%
White (non-Hispanic)87.8%
Black (non-Hispanic)0.5%
Asian (non-Hispanic)1.5%
Hispanic or Latino5.9%
Veterans6.4%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$80,547
Income per person$42,714
Poverty rate11.4%
Households on SNAP or cash assistance11.2%

Household income distribution

Under $10k5.2%
$10–15k2.8%
$15–20k2.7%
$20–25k2.5%
$25–30k0.2%
$30–35k5.6%
$35–40k3.9%
$40–45k4.7%
$45–50k0.3%
$50–60k7.1%
$60–75k9.4%
$75–100k16.1%
$100–125k7.4%
$125–150k7.7%
$150–200k11.7%
$200k or more12.8%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed3,400
Mean adjusted gross income$70,039
Returns declaring $200,000 or more3.8%
Returns, under $25k24.4%
Returns, $25k–$50k23.8%
Returns, $50k–$75k18.5%
Returns, $75k–$100k11.2%
Returns, $100k–$200k18.2%
Returns, $200k or more3.8%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$272,200
Median gross rent$938
Rent as a share of household income27%
Owner-occupied76.5%
Vacant homes9.5%
Median year built1975

What the homes are

Detached house72%
Attached house4%
2 to 4 units9.9%
5 to 19 units7.6%
20 or more units3.2%
Mobile home3.3%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$389,870as of 2026-07
Typical home value, 1 yearup 2.1%
Typical home value, 5 yearsup 34.5%
Typical home value, 10 yearsup 105.5%
Typical home value since 2000
201220192026$389,870$179,724

$179,724 in 2012 to $389,870 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate8.9%
Bachelor's degree or higher25.1%
High school diploma or higher88.3%
Works from home15%
Drives to work alone79.3%
Takes public transport0%
Commutes 45 minutes or more17.6%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity33.3% same as the national average of 33.4%
Diagnosed diabetes10.4% 1.6 pts below the national average of 12%
Currently smokes13.6% same as the national average of 13.2%
High blood pressure35.2% 1.1 pts above the national average of 34.1%
Fair or poor general health17.1% 3.2 pts below the national average of 20.3%
No health insurance (18–64)7.9% 3.4 pts below the national average of 11.3%
Depression24% 2.1 pts above the national average of 21.9%
No leisure-time physical activity27.2% 1.8 pts above the national average of 25.4%
Arthritis27.2% 2.1 pts above the national average of 25.1%
Binge drinking16.4% same as the national average of 16%
Taking blood pressure medication76.7% 2 pts above the national average of 74.7%
Cancer (non-skin)9.3% 1.6 pts above the national average of 7.7%
Current asthma11.4% 1 pts above the national average of 10.4%
Coronary heart disease6.5% same as the national average of 6.2%
Routine check-up in past year79.7% 3 pts above the national average of 76.7%
Cholesterol screening88.8% 2.9 pts above the national average of 85.9%
Cognitive disability13.6% 1.2 pts below the national average of 14.8%
Colorectal screening72.2% 7.9 pts above the national average of 64.3%
COPD7% same as the national average of 6.6%
Visited a dentist68.2% 6.9 pts above the national average of 61.3%
Any disability28.8% 1.9 pts below the national average of 30.7%
Lacks emotional support24.7% same as the national average of 24.8%
Food insecurity12.8% 4.3 pts below the national average of 17.1%
Received food stamps10.3% 4 pts below the national average of 14.3%
Hearing disability7% same as the national average of 6.7%
High cholesterol37.7% 1.5 pts above the national average of 36.2%
Housing insecurity10.4% 3.4 pts below the national average of 13.8%
Independent living disability7.7% 0.7 pts below the national average of 8.4%
Lacks transport7.3% 1.9 pts below the national average of 9.2%
Loneliness32% 2.4 pts below the national average of 34.4%
Mammography use72.2% 3.7 pts below the national average of 75.9%
Poor mental health (14+ days)17.4% 0.6 pts above the national average of 16.8%
Mobility disability12.7% 1.3 pts below the national average of 14%
Poor physical health (14+ days)14.1% 0.6 pts above the national average of 13.5%
Self-care disability3.5% 0.5 pts below the national average of 4%
Utility shut-off threat7.1% 1.7 pts below the national average of 8.8%
Sleeps under 7 hours37.7% 1.3 pts above the national average of 36.4%
Stroke3.5% same as the national average of 3.4%
All natural teeth lost14.6% 1.6 pts above the national average of 13%
Vision disability4.5% 1.1 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments177
People employed5,405
Annual payroll$270,803,000
Compared with Connecticut and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPConnecticutUnited States
Median household income$80,547$93,760$78,538
Income per person$42,714$54,409$43,289
Poverty rate11.4%10%12.4%
Median home value$272,200$343,200$303,400
Median gross rent$938$1,431$1,348
Homeownership76.5%66.2%65%
Bachelor's degree or higher25.1%41.9%35%
Unemployment rate8.9%5.6%5.2%
Works from home15%14.4%13.5%
Born outside the US3.7%15.4%13.9%
Median age38.941.238.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationW THOMPSON LAKE, CT US10.4 km away
Rain in a year50 in
Snow in a year38 in

Average high and low by month

January34.7°F / 15.1°F3.78 in rain, 10.6 in snow
February37.7°F / 16.5°F3.53 in rain, 11.6 in snow
March45.5°F / 24.4°F4.45 in rain, 7.2 in snow
April58.1°F / 34.4°F4.57 in rain, 1.5 in snow
May68.6°F / 45.1°F3.43 in rain
June76.2°F / 54.4°F4.48 in rain
July81.9°F / 60.3°F4.02 in rain
August80°F / 58.4°F4.24 in rain
September73.4°F / 50.6°F3.91 in rain
October61.4°F / 38.4°F4.77 in rain, 0.2 in snow
November50.3°F / 30.2°F4.18 in rain, 0.9 in snow
December40.4°F / 21.6°F4.72 in rain, 6.5 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarket22% of this ZIP code's area
No vehicle and far from a supermarket22% of this ZIP code's area
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

Killingly School District100% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Walkability5.7 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

06233 Ballouville, CT2.6 km away
06263 Rogers, CT3.6 km away
06243 East Killingly, CT5.5 km away
06239 Danielson, CT6.3 km away
06260 Putnam, CT7.6 km away
06258 Pomfret, CT9.1 km away
06259 Pomfret Center, CT9.6 km away
06234 Brooklyn, CT10.8 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Windham County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area26.91 sq mi
Water area0.98 sq mi
Population density235 people per sq mi
Latitude, longitude41.8540, -71.8683

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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