US ZIP Code
06447

Marlborough, CT

Capitol Region County  ·  Connecticut

● Active
👥 6,106 Population ↓ 4% since 2019
💰 $140,022 Median HH Income
▲ 83% above avg ↑ 24% since 2019
🎂 42.8 Median Age ↓ 4% since 2019
🏠 $373,000 Median Home Value
▲ 34% above avg ↑ 18% since 2019
🎓 58.1% College Grads
▲ 50% above avg
📊 6.2% Unemployment
▲ 26% above avg ↑ 97% since 2019
ZIP Code Details
ZIP Code06447
CityMarlborough
StateConnecticut (CT)
CountyCapitol Region County
Area Code860/959
Elevation436 ft
Latitude41.636439
Longitude-72.454002
TimezoneNew York (DST)
FIPS09110
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 49.1% (2,999) Female 50.9% (3,107) ♀

Race & Ethnicity

White: 81.7%Hispanic: 10.9%Black: 2%Asian: 4.8%Other: 0.3%Race
White81.7%
Hispanic10.9%
Black2.0%
Asian4.8%
Other0.3%

Age Breakdown

Under 5
5%
5–17
18%
18–24
5%
25–44
23%
45–64
30%
65+
6%

Key Indicators

Median Age42.8 yrs ↓ 4% since 2019
Avg Household Size2.79
Below Poverty9.0% ▼ 10% below avg
College Grads58.1% ▲ 50% above avg
Unemployment6.2% ▲ 26% above avg
No HS Diploma14 (0.3%)
HS Graduate790 (18.9%)
Some College457 (10.9%)
Associates496 (11.8%)
Bachelors337 (8%)
Graduate Degree2,095 (50%)

Education

No HS: 0.3%HS Grad: 18.9%Some College: 10.9%Associates: 11.8%Bachelors: 8%Graduate: 50%Edu
No HS0.3%
HS Grad18.9%
Some College10.9%
Associates11.8%
Bachelors8.0%
Graduate50.0%
Housing & Income

Housing Tenure

Owner: 90.2%Renter: 9.8%Tenure
Owner90.2%
Renter9.8%

Home Value Distribution

Under $50k
2%
$150k–200k
1%
$200k–300k
26%
$300k–500k
50%
Over $500k
21%

Financials

Median HH Income$140,022 ▲ 83% above avg ↑ 24% since 2019
Median Home Value$373,000 ▲ 34% above avg ↑ 18% since 2019
Home/Income Ratio2.7x (nat avg ~3.5x)
Median Rent$1,282/mo ↑ 20% since 2019
Total Units2,208
Vacant Units57
Avg HH Size2.79

Income Distribution

Under $25k
3%
$25k–50k
7%
$50k–75k
15%
$75k–100k
8%
$100k–150k
23%
$150k–200k
12%
Over $200k
33%
Employment & Commute

How People Get to Work

Drove Alone
69%
Walked
1%
Work From Home
31%

Commute Time

Under 15 min
9%
15–30 min
27%
30–45 min
42%
Over 45 min
22%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
10%
1960s–1970s
25%
1980s–1990s
11%
2000+
52%

Summary

Total Units2,208
Vacant57
Owner Occupied90.2%
Renter Occupied9.8%
Avg HH Size2.79
Frequently Asked Questions
ZIP code 06447 is in Marlborough, CT, in Capitol Region County.
ZIP code 06447 is located in Connecticut (CT).
ZIP code 06447 is in Capitol Region County, CT.
ZIP 06447 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 06447 is 6,106 people (ACS 2023).
The median household income in ZIP code 06447 is $140,022 (ACS 2023).
The median home value in ZIP 06447 is $373,000 (ACS 2023).
About ZIP Code 06447

ZIP code 06447 is located in Marlborough, Connecticut, within Capitol Region County. With a population of 6,106, this is a lightly populated ZIP code with a middle-aged community — the median age is 42.8 years. Economically, 06447 is a upper-middle-income ZIP code: the median household income of $140,022 is significantly above the national average.

Real estate in ZIP code 06447 represents a mid-range housing market. The median home value of $373,000 is above the national average. Renters can expect to pay around $1,282 per month in median rent. Homeownership is strong here — 90.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 18% since 2019.

The population of 06447 is primarily White (81.67%). Residents are well-educated — 58.1% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 9.0%. Household income has grown by 24% since 2019.

The unemployment rate in 06447 stands at 6.2%, which is above the national average. A notably high share of workers — 28% — work from home, reflecting the professional makeup of the area. As in most parts of the country, driving alone is the dominant commute mode at 64%.

Overall, ZIP code 06447 in Marlborough, CT is characterized as upper-middle-income, well-educated, a middle-aged community, and predominantly owner-occupied. With 6,106 residents, a median household income of $140,022, and a median home value of $373,000, it offers a clear picture of life in this part of Connecticut.