PlainZIP

East Killingly, CT · standard

ZIP Code 06243

Windham County, Connecticut - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

60
66/sq mi
$122,083
Median income
11.5%
Bachelor's or higher

The verdict

East Killingly pairs a top-decile household income, in a rural, homeowner-dominated area.

Top 9%
household income, US ZIPs
66
people per sq mi
100%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 06243 against every reporting US ZIP.

ZIP code 06243 is a sparsely populated ZIP (a standard USPS delivery area) in East Killingly, Windham County, Connecticut, home to just 60 residents across 0.9 square miles, a density of 66 people per square mile, in the New York time zone.

ZIP 06243 skews affluent, with a median household income of $122,083 (8% above the Connecticut average), while per-capita income is $32,001. 0.0% of residents live below the poverty line, and the unemployment rate reads 0.0%. On housing, the median home value is - with median rent at - per month, and 100.0% of occupied units are owner-occupied.

Formal educational attainment runs low here: just 11.5% of adults hold a bachelor's degree or higher, the median age is 36.8, and the average commute is -. To put 06243 in local context, 10 ZIP codes within roughly 10 miles appear further down this page alongside 6 additional ZIPs in Windham County, for a geography-aware comparison.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 06243, East Killingly, CT · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

60

Population

0.9

Area (sq mi)

66

People / sq mi

New York

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 06243?

36.8

Median Age

56.6%

Male

43.4%

Female

6.0%

Foreign-Born

White 88.0%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 12.0%
Hispanic or Latino 0.0%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$122,083

Median Household Income

+8% vs state

$32,001

Per Capita Income

0.0%

Poverty Rate

0.0%

Unemployment Rate

How ZIP 06243 ranks nationally

East Killingly, CT household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$122,083 Top 9% higher than 91% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Below this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Below this entry. $120,000–$140,000: 1,362 US ZIPs (4%). This entry sits in this band. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 50.0%
Bachelor's Degree or Higher 11.5%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

53

Total Housing Units

20

Occupied Units

33

Vacant Units

4.15

Avg Household Size

Occupancy Type

Owner 100.0%
Renter 0.0%

1938

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 7 business establishments in ZIP 06243, employing approximately 37 people with a combined annual payroll of $2,047,000.

7

Businesses

37

Employees

$2.0M

Annual Payroll

0

Industry Sectors

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 06243 vs 06241 →

ZIP 06243 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 06243 ranks #0 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 06243 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 06243 ranks #2 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
06241 Dayville, CT 6,650 2.5 mi
06239 Danielson, CT 11,183 4.6 mi
06263 Rogers, CT 345 5.3 mi
06260 Putnam, CT 9,510 5.7 mi
06377 Sterling, CT 2,962 8.3 mi
02825 Foster, RI 5,377 5.9 mi
02814 Chepachet, RI 7,496 6.5 mi
06277 Thompson, CT 4,140 8.8 mi
02859 Pascoag, RI 6,738 8.9 mi
06354 Moosup, CT 6,141 10.2 mi

More ZIP Codes in Windham County

06226 standard
Willimantic, CT
Pop: 20,114
06239 standard
Danielson, CT
Pop: 11,183
06260 standard
Putnam, CT
Pop: 9,510
06374 standard
Plainfield, CT
Pop: 8,373
06234 standard
Brooklyn, CT
Pop: 8,244
06281 standard
Woodstock, CT
Pop: 6,930

Related Areas

Windham County East Killingly, CT Connecticut

Frequently Asked Questions

What county is ZIP code 06243 in? ▼
ZIP code 06243 (East Killingly) is located in Windham County, Connecticut. Windham County contains multiple ZIP codes, see the full list at /counties/windham-ct.
What is the population of ZIP code 06243? ▼
ZIP code 06243 in East Killingly, CT has a population of 60 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 06243? ▼
The median household income in ZIP 06243 is $122,083, which is 60% above the national average of $76,288.
What is the demographic makeup of ZIP 06243? ▼
The largest racial group in ZIP 06243 is White at 88.0%.
How many businesses are in ZIP code 06243? ▼
ZIP code 06243 has 7 business establishments employing approximately 37 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 06243? ▼
In ZIP code 06243, 50.0% of residents aged 25+ have a high school diploma or higher, and 11.5% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).

Read our methodology to see how this data is sourced, computed, and verified.