ZIP code 06419: Killingworth, CT
06419 is a ZIP code in Killingworth, Connecticut, mainly in Middlesex County, part of the Hartford-West Hartford-East Hartford, CT metro area. About 6,240 people live here.
- Population
- 6,240
- Median household income
- $140,655
- Typical home value
- $632,200+6.1% in 12 months
- Median rent
- —gross, per month
- Median age
- 53.3
- Homeowners
- 96.7%of occupied homes
Shaded: ZIP code 06419's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 06419 details
| City | Killingworth |
|---|---|
| State | Connecticut |
| County | Middlesex County |
| Metro area | Hartford-West Hartford-East Hartford, CT |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 35.3 sq mi, plus 0.5 sq mi of water |
| Population density | 177 people per sq mi |
| Bachelor's degree or higher | 55.4% of adults 25+ |
| Average commute | 23.9 minutes |
| Center coordinates | 41.37442, -72.57833 |
ZIP codes near 06419
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 06443 | Madison, CT | 3.2 mi | 17,657 |
| 06417 | Deep River, CT | 5.3 mi | 4,458 |
| 06412 | Chester, CT | 5.4 mi | 3,825 |
| 06413 | Clinton, CT | 6.0 mi | 13,377 |
| 06441 | Higganum, CT | 6.3 mi | 5,348 |
| 06438 | Haddam, CT | 6.4 mi | 2,887 |
| 06437 | Guilford, CT | 6.8 mi | 22,067 |
| 06498 | Westbrook, CT | 7.1 mi | 6,856 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 06419?
A typical home in ZIP code 06419 is worth about $632,200 (Zillow Home Value Index). The median household here earns $140,655 a year. See what buying here would cost per month, with Connecticut average taxes and insurance filled in.
Monthly payment for a $632,200 homeWhat can a $140,655 income afford?Rental property numbers
About ZIP code 06419
What city is ZIP code 06419?
ZIP code 06419 is in Killingworth, CT, in Middlesex County.
What county is ZIP code 06419 in?
06419 is mainly in Middlesex County, Connecticut.
What is the population of ZIP code 06419?
About 6,240 people live in ZIP code 06419, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 06419 in?
06419 is in Eastern Time (UTC−5). It observes daylight saving time.