Top 25 Most Expensive Connecticut Zip Codes in 2025: Leading Greenwich Zip Nears $3M
Connecticut’s priciest zips were again concentrated in Fairfield County, with Greenwich anchoring the state’s ranking and tying with Los Angeles for the title of second-most expensive city in the U.S. On top of that, seven Connecticut locations landed among the national top 100, setting a new record for the state’s luxury real estate market.
Top 25 Most Expensive Maryland Zip Codes in 2025: Chesapeake Bay & DC Suburbs Reach as High as $3.15M
Maryland’s priciest zip codes stretch from Chesapeake Bay enclaves to DC-adjacent suburbs, with Gibson Island as price leader and a cluster of pricey Bethesda locations joined by Howard County markets known for large estates.
Top 10 Most Expensive New Jersey Zip Codes in 2025: Pricey Commuter Hubs & Coastal Communities Dominate
New Jersey’s luxury market tightened at the top in 2025, led by record medians in Alpine and Deal and a strong showing of the Jersey Shore. In total, six Garden State zips landed among the nation’s 100 priciest, while two Cape May enclaves stood out beyond the New York metro orbit.
Florida’s Fisher Island Dethrones Atherton, Calif. After Nearly Decade-Long Domination
In 2025, Florida’s rise was the standout story as Miami Beach’s Fisher Island claimed the nation’s top spot. However, California maintained broad dominance through Newport Beach and Los Angeles, while the Bay Area contracted. At the same time, the Northeast recorded its weakest showing in a decade and New England’s interior hierarchy reordered. Overall, hotspots of expensive real estate were present in 15 states.
Top 100 Most Expensive U.S. Zip Codes 2024: Nearly 70% of Luxury Markets Rebound in 2024
Reversing last year’s depreciating trends, nearly 7 in 10 of the most exclusive zips logged price increases in 2024.
Top 25 Most Expensive Zip Codes in New Jersey: Alpine Returns to Leading Spot with Record $2.94 Million Median Sale Price
Prices in New Jersey’s top zip codes are on the rise, with four surpassing $2M and another eight coming in north of $1.5M.
Top 25 Most Expensive Zip Codes in Upstate New York: Prices Stay Resolutely Below $1 Million
Although Upstate New York’s prices were much lower than in NYC or on Long Island, its most expensive zips were still above the national median.
Top 50 Most Expensive Zip Codes in New England: Boston Maintains Lead as Massachusetts Claims 39 of Region’s Priciest Areas
New England’s 50 highest-priced zip codes in 2023 ranged between $1.08 million and $2.8 million, with Massachusetts claiming more than 70%.
Top 25 Most Expensive Greater Washington Zip Codes in 2023Â
Out of the 25 ranked zip codes, 16 recorded a median sale price above $1 million, with overall medians between $865,000 and $1.65 million.Â
Top 100 Most Expensive U.S. Zip Codes: 2023 Marks Yet Another Record Year, Despite Market Slowdown
While more than half of the zip codes record drops in median sale prices, Atherton and Sagaponack reach $8 million for the first time.
Top 100 Most Expensive U.S. Zip Codes: 2022 Shatters Last Year’s Records with 14 Zip Codes Surpassing $4 Million Median
As Atherton closes in on $8M median, 13 more zips post medians over $4M. In fact, only a fifth of the top priciest zips post medians under $2M.
Most Expensive U.S. Zip Codes in 2021: 10 Areas Surpass $4 Million Median Sale Price
Overwhelming majority of 100 most expensive U.S. zip codes surge in pricing, with 10 at $4M+ and an additional 20 going climbing over $3M.
Most Expensive U.S. Zip Codes in 2020: Medians on the Rise in Country’s 100 Priciest Zips
Atherton remains priciest zip code at $7 million, followed by Sagaponack, Malibu & Beverly Hills, as California again dominates top 100 ranking.
Top 50 Most Expensive Zip Codes in New England
Key Takeaways: After releasing our traditional year-end report of the 100 most expensive zip codes in the U.S., we were curious about the 50 priciest New England zip codes in 2019. After all, the region placed seven zip codes among the 100 most expensive in the U.S. – including 02199 in Boston, the #6 most expensive zip code…
Top 25 Most Expensive Chicago Area Zip Codes in 2019
Key Takeaways: Kenilworth’s 60043 leads as the only zip with a median greater than $1 million. Chicago’s priciest zip code is The Loop’s 60603 at $570,000. The North Shore is home to six of the 10 most expensive zip codes in the Chicago area. City of Chicago ranks 12 zips among the area’s top 25…
Top 50 Most Expensive Desert States Zip Codes in 2019
Key Takeaways: At $1.76 million, Glenbrook, NV, is the most expensive desert states zip code. Only 3 Nevada and Arizona zip codes feature medians greater than $1 million. Paradise Valley remains home to Arizona’s priciest zip code, up 40% in two years. With 7 each, Phoenix and Scottsdale tie for the highest number of expensive…
Top Most Expensive U.S. Zip Codes in 2019
While 11 states rank, California claims most expensive zip codes in any city, county or metro with San Francisco, L.A. County and Bay Area.
The Most Expensive Zip Codes in Upstate New York in 2018
Key takeaways 10516 and 10524 in Putnam County are Upstate New York’s most expensive zip codes Saratoga County had the highest number of sales – 679 in Clifton Park (12065) and 553 in Saratoga Springs (12866) Dutchess and Orange are the counties with the highest number of expensive zip codes, featuring 10 each. It’s not news that New York…
Top Most Expensive U.S. Zip Codes in 2018
Editor’s Note: PropertyShark is saddened by the loss of life and property caused by the California wildfires. The article below is simply a presentation of hard data and in no way attempts to ignore the devastation that these areas are experiencing. Key takeaways: Atherton’s 94027 remains the #1 most expensive zip code thanks to a…
The Most Expensive Zip Codes in Connecticut – Gold Coast Continues to Dominate
Quick facts: Greenwich’s 06830 is the #1 most expensive zip code in Connecticut 7 Connecticut zips feature medians above the $1 million mark Fairfield’s 06824 saw the highest sales activity with 540 transactions South Kent prices grew by a whopping 48% Connecticut’s real estate market continued to perform modestly throughout 2017, although real estate indicators showed…
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