Dix Hills, NY

Dix Hills covers 15.75 square miles in the Town of Huntington, Suffolk County, with a population the 2020 Census put at 26,180 and the Census Bureau’s 2019 to 2023 five-year estimate puts closer to 24,773. Median household income is $227,944, and the median home sold for $1.1 million in October 2025 – though homes in the Vanderbilt section alone had a $1.6 million median that same period, up 37% year over year. Zip code is 11746. Half Hollow Hills is the main school district; it is not the only one serving the hamlet.

Where Dix Hills Is and How Long the Commute Really Takes

Dix Hills Long Island map

Dix Hills sits between the Long Island Expressway (I-495) and the Northern State Parkway, roughly in the middle of Suffolk County’s north-south span. Most residents drive: the Census Bureau’s 2020 to 2024 estimate puts the mean commute at 36.8 minutes across all modes and destinations.

For rail commuters, the closest station is Huntington, on the LIRR’s Port Jefferson Branch. According to the branch’s published weekday timetable, peak-hour trains from Huntington to Penn Station run roughly 60 to 75 minutes depending on the specific departure, with off-peak service typically slower. That is a real number to plan a commute around, not a road name on a map.

How far is Dix Hills from Manhattan by train?Roughly an hour to an hour and 15 minutes on a weekday peak train from Huntington station to Penn Station, per the published LIRR schedule. Driving distance to Manhattan is about 35 to 40 miles, but travel time varies far more with traffic than the train does.

Who Lives Here, by the Numbers

Dix Hills population chart

Metric Figure Source As of
Population, full census 26,180 U.S. Census Bureau, 2020 Decennial Census April 1, 2020
Population, latest 5-year estimate 24,773 U.S. Census Bureau, ACS 2019–2023 2023
Median household income $227,944 U.S. Census Bureau, ACS 2020–2024 2024
Median value, owner-occupied homes $935,800 U.S. Census Bureau, ACS 2020–2024 2024
Land area 15.75 sq mi U.S. Census Bureau 2020

26,892 residents in 2010, 26,180 in 2020, an estimated 24,773 in the Bureau’s current five-year rolling average: three separate federal counts, moving in one direction. That is a trend, not sampling noise.

Some real estate and demographic aggregator sites list Dix Hills’ population at roughly 27,000, a figure that matches neither the 2020 Census nor the current ACS estimate. It looks like an outdated count reused without a refresh. The two numbers worth citing are the ones in the table above, both traceable directly to the Census Bureau.

Dix Hills income housing stats

What a Home Costs, and Why the Median Hides the Real Story

Dix Hills home prices table

Area Median sale price Change vs. year earlier Typical days on market Source
Dix Hills, overall $1.1 million −12.6% 41 days Redfin, Oct 2025
Caledonia section $1.57 million +31.3% 43 days Redfin
Vanderbilt section $1.6 million +37.0% 24 days Redfin
Condos/co-ops, citywide $730,000 not reported not reported Redfin

One blended median mixes million-dollar colonials in Vanderbilt with a much cheaper condo market, so the single figure any site quotes depends heavily on which slice of that mix it counts.

Why do home price figures for Dix Hills vary so much between sites?Two different measurements share the name “price.” The Census Bureau’s $935,800 median comes from homeowners estimating their own home’s value in a survey. Redfin’s $1.1 million median comes from actual closing prices recorded through the MLS. Different instruments, different years, both accurate for what they measure.

Schools – and the Zoning Line Some Buyers Miss

Half Hollow Hills school zoning map

Most of Dix Hills is zoned to the Half Hollow Hills Central School District, which runs two high schools and two middle schools serving Dix Hills and Melville. A pocket in the southeast falls instead under Commack Union Free School District – homes on Commack Road, for instance, are commonly marketed as “Commack Schools” rather than Half Hollow Hills. The district’s own boundary map carries an explicit warning: it’s a pictorial reference, not a survey, and can’t be used to determine which district a specific address falls into.

The reliable check on a specific property, before making an offer, is a call to the Half Hollow Hills Transportation Department at 631-592-3855, or the equivalent Commack UFSD office, instead of trusting a map or a listing description alone.

Is all of Dix Hills in the Half Hollow Hills school district?No. Most of it is, but a pocket in the southeast is zoned to Commack UFSD instead. The district’s own map isn’t survey-grade, so confirm a specific address by phone before treating school assignment as settled.

Parks, the Municipal Golf Course, and the Retail That Isn’t Here

Dix Hills Park golf course

Dix Hills Park, a 152-acre Town of Huntington facility on Vanderbilt Parkway, anchors local recreation with a pool, an indoor ice rink, and a par-31, nine-hole public golf course with an irons-only driving range. Caledonia Park and several smaller neighborhood parks round out the green space.

What Dix Hills doesn’t have is a walkable commercial center. Walk Score rates the hamlet 13 out of 100 – Car-Dependent, meaning almost every errand requires driving – with a companion Bike Score of 22. Grocery stores, restaurants, and shops sit mostly in neighboring Commack, Melville, and Huntington Station.

Is Dix Hills walkable?No. Walk Score puts it at 13 out of 100, a car-dependent rating, and most everyday shopping and dining sit outside the hamlet’s own boundaries.

A Highway Built for Racing

Vanderbilt Motor Parkway marker

The stretch of road running through Dix Hills as Vanderbilt Parkway once belonged to the Long Island Motor Parkway, which opened October 10, 1908, as the first road built exclusively for automobile use. A historical marker erected in 1973 by the Town of Huntington stands at the intersection of Vanderbilt Parkway and Commack Road, and Suffolk County still maintains about 13 of the parkway’s easterly miles as County Road 67.

Sub-Neighborhoods, North and South of the LIE, and Who the Area Fits

Dix Hills neighborhoods map

Locals and listings tend to describe Dix Hills by section more than by one blended identity.

Section General location Notable feature
Caledonia North of the LIE Higher price tier; near Caledonia Park
Vanderbilt North-central Fastest-selling section, 24 days on market
Village on the Hill South-central Ranch-style housing, mid-market pricing
Rolling Hills Southeast Zoned to Commack UFSD, not Half Hollow Hills

north south LIE comparison

North-of-the-LIE sections such as Caledonia and Vanderbilt currently sell faster and at a premium over the hamlet’s blended median. Sections nearer the Commack boundary carry one extra step before an offer: confirming school zoning by phone rather than by map.

Dix Hills suits households that want a large single-family lot, strong schools across most of the hamlet, and are comfortable with a long car- or train-based commute. It fits less well for anyone who wants walkable retail, a short commute, or rental housing: 95.9% of housing units are owner-occupied, and standalone apartment stock is limited.

Does Dix Hills have its own downtown or Main Street?No. It’s a residential hamlet without a central retail strip; nearby Commack, Melville, and Huntington Station cover most shopping and dining needs.

Leave a Reply

Your email address will not be published. Required fields are marked *