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Deer Park CDP, NY

ZIP Code 11729 — Deer Park CDP, NY Demographics & Data

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Upper Middle ClassLow Snow Area

Map, Quick Facts & Location

Quick Facts

Local time
Population
26,647
Median Income
$138,350
+84% vs US avg
Home Value
$496,100
+43% vs US avg
Median Rent
$1,760
+51% vs US avg
Median Age
42.2 yrs
+8% vs US avg
Area Code
Congress
Top Ancestry
ItalianIrishGerman
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Location
Coordinates
40.7611, -73.3253
Elevation
81 ft
Land Area
6.3 sq mi
Water Area
0.0 sq mi (0% water)

At a glance

Population
26,647
Density
N/A
Median income
$138,350
+84% vs US avg
Home value
$496,100
+43% vs US avg
Median rent
$1,760
+51% vs US avg
Timezone

Overview of ZIP Code 11729

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What to know about ZIP 11729

ZIP code 11729 covers Deer Park, NY in Suffolk County with a population of about 26,647.

At a glance, the area shows median age of 42.2 versus a U.S. median of about 38.9.

It sits in telephone area codes 631, 934; U.S. House district NY-2; the NEW YORK media market.

Income and economy in Deer Park, NY

Median household income in ZIP 11729 is about $138,350 — about 84% above the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 4.7%; unemployment rate near 3.0%; 36.1% of adults with a bachelor’s degree or higher (about 2.4 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Healthcare, Retail trade, and Education; about 7.6% of workers reporting work-from-home (about 7.6 points below the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

Housing and affordability in ZIP 11729

Median home value is about $496,100 — about 43% above the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $1,760 (about 51% above the U.S. median rent ($1,163)), and owner-occupancy near 84.6% (about 19.2 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 11729 in Deer Park, NY, a household would need roughly $137,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $3,187. That is roughly in line with the local median household income ($138,350). Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

Climate risk and migration signals

FEMA’s National Risk Index rates natural-hazard risk for Deer Park CDP, NY as Relatively High (composite score 97.3), which is among the highest nationally. The strongest component scores on US5 are flood (98.3) and hurricane (96.8). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.

Climate normals for Deer Park CDP, NY show little to no average snow and around 38.3 inches of annual precipitation.

IRS migration statistics show a net inflow of about 1,151 for ZIP 11729 (Deer Park CDP, NY) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.

Nearby (from this ZIP)

Airport FRG (5.2 miles (8.3 km)) · Five Towns College (3.3 miles (5.2 km)) · Sagamore Hill National Historic Site (12.4 miles (20.0 km)) · VA: Long Island National Cemetery (4.1 miles (6.5 km))

Full lists and map pins are in the Infrastructure section below.