US Census Data

ZIP 11721 vs ZIP 11731

A side-by-side comparison of ZIP Code 11721 and ZIP Code 11731: population, income, housing, and more.

ZIP 11721 and ZIP 11731 are ZIP Code areas in New York. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 11731 has the higher population (29,891 vs 6,620 in ZIP 11721). ZIP 11721 has the higher median household income ($206,250 vs $158,819 in ZIP 11731). ZIP 11721 has the higher median home value ($704,900 vs $622,100 in ZIP 11731).

Population, income & housing

ZIP 11721ZIP 11731
Population6,62029,891
Median age49.6 yrs46.5 yrs
Median household income$206,250$158,819
Median home value$704,900$622,100
Median gross rent$3,220$2,261
Housing units2,49711,073
Homeownership rate96.0%91.3%
Bachelor's degree or higher72.1%51.0%
Unemployment rate6.9%3.3%

Trends (ACS 5-year, 2019–2023)

ZIP 11721ZIP 11731
Population6,288 → 6,620 (+5.3%)30,436 → 29,891 (-1.8%)
Median household income$141,976 → $206,250 (+45.3%)$120,619 → $158,819 (+31.7%)
Median home value$602,400 → $704,900 (+17.0%)$487,100 → $622,100 (+27.7%)
Median gross rent$1,848 → $3,220 (+74.2%)$1,924 → $2,261 (+17.5%)

ZIP 11721

Population
6,2886,620
Median household income
$141,976$206,250
Median home value
$602,400$704,900
Median gross rent
$1,848$3,220

ZIP 11731

Population
30,43629,891
Median household income
$120,619$158,819
Median home value
$487,100$622,100
Median gross rent
$1,924$2,261

Age & race/ethnicity

Age distribution (share)

ZIP 11721ZIP 11731
Under 54.7%6.5%
5 to 1715.4%14.4%
18 to 245.1%7.6%
25 to 3410.5%9.3%
35 to 448.1%10.4%
45 to 5421.2%14.0%
55 to 6417.2%20.0%
65 to 7412.2%9.6%
75 and over5.6%8.1%

Race & ethnicity (share)

ZIP 11721ZIP 11731
White (non-Hispanic)83.7%81.6%
Black or African American1.8%2.0%
American Indian & Alaska Native0.0%0.0%
Asian2.7%4.0%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race3.8%0.9%
Two or more races2.2%3.1%
Hispanic or Latino5.7%8.4%

Educational attainment (age 25+)

Share of adults 25+

ZIP 11721ZIP 11731
No high school diploma1.4%4.3%
High school graduate8.8%19.8%
Some college or associate's17.8%24.8%
Bachelor's degree41.5%26.8%
Graduate or professional degree30.6%24.3%

Commute to work

How workers get to work (share)

ZIP 11721ZIP 11731
Drove alone64.8%72.8%
Carpooled1.9%5.0%
Public transit16.1%8.1%
Walked0.7%1.1%
Bicycle0.0%0.0%
Worked from home15.7%12.8%
Other means0.8%0.2%

Housing

Units in structure (share)

ZIP 11721ZIP 11731
1-unit, detached95.0%91.2%
1-unit, attached3.6%2.7%
2 to 4 units0.7%4.1%
5 to 19 units0.0%1.1%
20 or more units0.8%0.8%
Mobile home & other0.0%0.1%

Poverty & households

ZIP 11721ZIP 11731
Poverty rate5.5%4.4%
Average household size2.722.77
Mean commute (minutes)3636
Median year structure built19581961

Full profiles

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ZIP 11721 vs ZIP 11731: Compare Population & Demographics | US Census Data