The 20 Most Costly ZIP Codes In Connecticut, From Zillow Data

In a contemporary have a look at, we analyzed and acknowledged the most costly ZIP codes in New York Metropolis. Contained in the technique of conducting that analysis, we obtained all through the costly areas surrounding the town, on the New Jersey facet together with the Connecticut facet of the New York metro space.

For this textual content material, we’d have preferred to breakdown the most costly ZIP codes in Connecticut. Research on to hunt out out the most costly ZIP codes in Connecticut in 2025, based mostly on the newest knowledge from Zillow’s dwelling value index.

The Most Costly ZIP Codes In Connecticut

To have the power to resolve the most costly ZIP codes in every state, we turned to knowledge from Zillow’s dwelling value index, together with the Census Bureau’s 2023 American Group Survey. We analyzed 1000’s of ZIP codes all via the nation as a part of a conventional have a look at and, from there, we targeted our consideration on Connecticut. The Zillow dwelling value index tracks (as of December 2024) the house values of 259 ZIP codes in Connecticut. As a part of our evaluation, we took into consideration the newest month-to-month dwelling values Zillow has — December 2024 — together with the on a regular basis of 12 months of median dwelling values from January 2024 to December 2024.

There are very apparent patterns on this evaluation. The overwhelming majority of the most costly ZIP codes in Connecticut are contained all via the slender wedge that cuts into New York state, north of New York Metropolis. Quite a few the ZIP codes correct proper right here cowl mattress room communities for these commuting to the Big Apple.

The Prime 5 Most Costly ZIP Codes In Connecticut

ZIP code 06830 is the most costly one in Connecticut. This ZIP code covers parts of Greenwich, together with communities like Belle Haven and Indian Matter on Extended Island Sound. Greenwich is likely to be very well-known for its affluence, nonetheless it’s nonetheless unbelievable to see the expansion in dwelling values in an space that was already fairly costly. As soon as extra in December 2019, the median dwelling value in 06830 was over $1.555 million. From there, it rose by 47.2%, reaching efficiently over $2.289 million. The median family earnings on this ZIP code is $146,841, whereas the on a regular basis family earnings is method elevated, at $342,910.

The second costliest ZIP code — 06878 — furthermore covers a part of Greenwich, considerably Riverside. This ZIP code is simply to the east of the No. 1 costliest ZIP code, and their selections are very related. The median dwelling value in 06878 is efficiently over $2.259 million, as of December 2024, which is up by 53.7% from $1.470 million 5 years beforehand. The median family earnings correct proper right here is bigger than $250,000 per yr; positively, all through the Census knowledge, the earnings is listed as “$250,000+.” The point out family earnings is a whopping $446,974.

The No. 3 costliest ZIP code in Connecticut — 06870 — covers Earlier Greenwich, which is simply east of the No. 2 costliest ZIP code. The median family earnings in ZIP code 06870 is $227,727, whereas the on a regular basis family earnings is $354,448. Correct proper right here’s one completely different ZIP code the place dwelling values rose by higher than one-half, this case 54.6%: From slightly below $1.382 million in December 2019 to higher than $2.136 million in December 2024. Not surprisingly, 54.5% of households in 06870 earn $200,000 or extra a yr.

The fourth costliest ZIP code is northeast of Stamford. ZIP code 06820 is centered on Darien and covers communities like Noroton, Noroton Heights, and Tokeneke. That is one completely different high-income place, to say the least. Barely beneath two-thirds of households (66.4%) earn incomes of $200,000 or extra. The median family earnings correct proper right here is north of $250,000. And the point out family earnings is $455,045. Residence value appreciation in ZIP code 06820 has been extra considerably than the primary three ZIP codes on our itemizing. From a median dwelling value of over $1.271 million in December 2019, it grew by 60.1%, surpassing $2.035 million in December 2024.

The No. 5 costliest ZIP code is 06853, which covers the Norwalk neighborhood of Rowayton, southwest of South Norwalk. ZIP code 06853 seen some pretty dwelling value appreciation, way over in 06820. The median dwelling value in December 2019 was merely over $1.151 million. After 5 years, it had risen by two-thirds precisely, reaching nearly $1.918 million by December 2024. The median family earnings is bigger than $250,000 and the point out family earnings is $378,528.