US ZIP Code
06851

Norwalk, CT

Western Connecticut County  ·  Connecticut

● Active
👥 28,591 Population ↑ 5% since 2019
💰 $106,978 Median HH Income
▲ 40% above avg ↑ 11% since 2019
🎂 42.3 Median Age ↓ 2% since 2019
🏠 $565,100 Median Home Value
▲ 103% above avg ↑ 28% since 2019
🎓 54.7% College Grads
▲ 41% above avg
📊 4.7% Unemployment
≈ Avg ↑ 5% since 2019
ZIP Code Details
ZIP Code06851
CityNorwalk
StateConnecticut (CT)
CountyWestern Connecticut County
Area Code203
Elevation149 ft
Latitude41.138237
Longitude-73.401551
TimezoneNew York (DST)
FIPS09190
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 47.6% (13,598) Female 52.4% (14,993) ♀

Race & Ethnicity

White: 51.5%Hispanic: 25.4%Black: 15.6%Asian: 4.2%Other: 2.2%Race
White51.5%
Hispanic25.4%
Black15.6%
Asian4.2%
Other2.2%

Age Breakdown

Under 5
4%
5–17
13%
18–24
6%
25–44
29%
45–64
28%
65+
8%

Key Indicators

Median Age42.3 yrs ↓ 2% since 2019
Avg Household Size2.47
Below Poverty8.1% ▼ 19% below avg
College Grads54.7% ▲ 41% above avg
Unemployment4.7% ≈ Avg
No HS Diploma448 (2.2%)
HS Graduate4,189 (20.7%)
Some College2,075 (10.2%)
Associates2,455 (12.1%)
Bachelors1,781 (8.8%)
Graduate Degree9,301 (45.9%)

Education

No HS: 2.2%HS Grad: 20.7%Some College: 10.2%Associates: 12.1%Bachelors: 8.8%Graduate: 45.9%Edu
No HS2.2%
HS Grad20.7%
Some College10.2%
Associates12.1%
Bachelors8.8%
Graduate45.9%
Housing & Income

Housing Tenure

Owner: 60.1%Renter: 39.9%Tenure
Owner60.1%
Renter39.9%

Home Value Distribution

Under $50k
3%
$50k–100k
0%
$100k–150k
0%
$150k–200k
1%
$200k–300k
7%
$300k–500k
28%
Over $500k
61%

Financials

Median HH Income$106,978 ▲ 40% above avg ↑ 11% since 2019
Median Home Value$565,100 ▲ 103% above avg ↑ 28% since 2019
Home/Income Ratio5.3x (nat avg ~3.5x)
Median Rent$2,009/mo ↑ 15% since 2019
Total Units12,142
Vacant Units685
Avg HH Size2.47

Income Distribution

Under $25k
9%
$25k–50k
11%
$50k–75k
11%
$75k–100k
13%
$100k–150k
17%
$150k–200k
14%
Over $200k
25%
Employment & Commute

How People Get to Work

Drove Alone
78%
Public Transit
5%
Walked
1%
Work From Home
16%

Commute Time

Under 15 min
28%
15–30 min
29%
30–45 min
27%
Over 45 min
17%
Housing Stock

Year Built

Before 1940
3%
1940s–1950s
23%
1960s–1970s
13%
1980s–1990s
5%
2000+
56%

Summary

Total Units12,142
Vacant685
Owner Occupied60.1%
Renter Occupied39.9%
Avg HH Size2.47
Frequently Asked Questions
ZIP code 06851 is in Norwalk, CT, in Western Connecticut County.
ZIP code 06851 is located in Connecticut (CT).
ZIP code 06851 is in Western Connecticut County, CT.
ZIP 06851 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 06851 is 28,591 people (ACS 2023).
The median household income in ZIP code 06851 is $106,978 (ACS 2023).
The median home value in ZIP 06851 is $565,100 (ACS 2023).
About ZIP Code 06851

ZIP code 06851 is located in Norwalk, Connecticut, within Western Connecticut County. With a population of 28,591, this is a moderately populated ZIP code with a middle-aged community — the median age is 42.3 years. Economically, 06851 is a upper-middle-income ZIP code: the median household income of $106,978 is above the national average.

Real estate in ZIP code 06851 represents a premium housing market. The median home value of $565,100 is more than double the national average. Renters can expect to pay around $2,009 per month in median rent. Homeownership is strong here — 60.1% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 28% since 2019.

The population of 06851 is majority White (51.53%). Residents are well-educated — 54.7% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 8.1%. Household income has grown by 11% since 2019.

The unemployment rate in 06851 stands at 4.7%, which is near the national average. About 15% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 72%.

Overall, ZIP code 06851 in Norwalk, CT is characterized as upper-middle-income, well-educated, a middle-aged community, and predominantly owner-occupied. With 28,591 residents, a median household income of $106,978, and a median home value of $565,100, it offers a clear picture of life in this part of Connecticut.