Zip Code 06451
Wallingford, Connecticut — New Haven County
📍 ZIP code 06451 is in Wallingford, New Haven County, Connecticut.
ZIP code 06451 is located in Wallingford, New Haven County, Connecticut. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 24,522. The area code for ZIP code 06451 is 860.
Quick Answer
Zip code 06451 is in Wallingford, Connecticut (New Haven County). It has a population of 24,522, median household income of $68,081, and median home value of $223,400.
Population
24,522
Income
$68,081
Home Value
$223,400
Climate
84°F / 19°F
About Zip Code 06451
Zip code 06451 is located in Wallingford, Connecticut, within New Haven County. Home to approximately 24,522 residents, this area sits at an elevation of 164 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 860.
The median household income is $68,081 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $223,400, and the cost of living index is 76 (24% below the national average of 100).
Summers average a high of 84°F while winters drop to 19°F. The area receives about 45 in of rain and 23 in of snow annually. The zip code covers 9.8 square miles of land area and 0.2 square miles of water.
Key Statistics
24,522
$68,081
$223,400
Eastern (EST/EDT)
860
164 ft
9.8 sq mi
38.2
11,004
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Compare With Nearby Zip Codes
| Metric | 06451 | 06450 | 06410 | 06037 | 06479 | 06489 |
|---|---|---|---|---|---|---|
| City | Wallingford, CT | Meriden, CT | Cheshire, CT | Berlin, CT | Plantsville, CT | Southington, CT |
| Population | 24,522 | 35,896 | 28,792 | 18,754 | 10,192 | 32,444 |
| Median Income | $68,081 | $68,961 | $150,524 | $110,443 | $111,462 | $124,543 |
| Home Value | $223,400 | $220,400 | $419,200 | $345,600 | $334,900 | $360,600 |
| Cost of Living | 76 | 77 | 165 | 132 | 126 | 139 |
| Median Age | 38.2 | 38.8 | 44.4 | 47.9 | 46.4 | 44.3 |
Cost of Living
100 = National Average. Wallingford's cost of living is 24% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
3.3x
Demographics
Zip code 06451 has a population of 24,522 people with a median age of 38.2. There are 11,004 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Wallingford (06451) population trend from 2010 to 2024
↑ 5.1%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
84°F
19°F
45 in
23 in
Wallingford experiences warm summers with average highs around 84°F. Winters are cold with lows averaging 19°F. The area receives about 23 in of snow per year.
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Housing & Economy
Median Home Value
$223,400
Median Household Income
$68,081
With 11,004 housing units across 9.8 square miles, 06451 has a housing density of 1,123 units per square mile. The home price-to-income ratio is 3.3x.
Location & Geography
Latitude
41.5419°
Longitude
-72.8234°
Land Area
9.8 sq mi
Water Area
0.2 sq mi
Nearby Zip Codes
Zip codes closest to 06451 (Wallingford, CT) with distances:
All Zip Codes in Wallingford, CT
Other zip codes serving Wallingford:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 06451's $68,081. A way to compare Wallingford to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 06451 (Wallingford, CT). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Wallingford, Connecticut?
Wallingford, Connecticut uses zip code 06451 along with 1 other zip codes.
What county is zip code 06451 in?
Zip code 06451 is located in New Haven County, Connecticut.
What is the population of zip code 06451?
The population of zip code 06451 is 24,522 with a median age of 38.2.
Is 06451 in Wallingford, Connecticut?
Yes, zip code 06451 is in Wallingford, New Haven County, Connecticut. The area code is 860.
Frequently Asked Questions
What city is zip code 06451 in?
Zip code 06451 is in Wallingford, Connecticut. It is part of New Haven County and uses the Eastern (EST/EDT) timezone.
What is zip code 06451?
Zip code 06451 is a U.S. postal code in Wallingford, Connecticut (New Haven County). It has a population of 24,522 and covers 9.8 square miles.
What is the population of zip code 06451?
The population of zip code 06451 (Wallingford, CT) is 24,522 with a median age of 38.2. There are approximately 11,004 housing units in this area.
What is the median income in zip code 06451?
The median household income in zip code 06451 (Wallingford, CT) is $68,081 per year. The cost of living index is 76 (100 = national average).
What is the average home price in zip code 06451?
The median home value in zip code 06451 (Wallingford, CT) is $223,400. The cost of living index is 76 compared to the national average of 100.
What county is zip code 06451 in?
Zip code 06451 is located in New Haven County, Connecticut. The primary city is Wallingford.
What is the area code for zip code 06451?
Zip code 06451 in Wallingford, CT uses area code 860. It is located in the Eastern (EST/EDT) timezone.
Is zip code 06451 a good place to live?
Zip code 06451 (Wallingford, CT) has a cost of living index of 76 (100 = national average), a median household income of $68,081, and median home values of $223,400. The median age is 38.2. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 06451?
The cost of living index for zip code 06451 (Wallingford, CT) is 76, where 100 represents the national average. This area is below the national average. Median home value: $223,400.
What schools serve zip code 06451?
Zip code 06451 in Wallingford, Connecticut is served by the local school district of New Haven County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.