Harbor Isle vs Plandome

A side-by-side comparison of Harbor Isle and Plandome: population, income, housing, and more.

Harbor Isle and Plandome are places in New York. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Plandome has the higher population (1,458 vs 1,401 in Harbor Isle). Plandome has the higher median household income ($250,001 vs $124,681 in Harbor Isle). Plandome has the higher median home value ($2,000,001 vs $606,500 in Harbor Isle).

Population, income & housing

	Harbor Isle	Plandome
Population	1,401	1,458
Median age	47.8 yrs	44.5 yrs
Median household income	$124,681	$250,001
Median home value	$606,500	$2,000,001
Median gross rent	—	$3,501
Housing units	460	469
Homeownership rate	84.1%	96.9%
Bachelor's degree or higher	51.5%	89.3%
Unemployment rate	8.4%	1.3%

Trends (ACS 5-year, 2019–2023)

	Harbor Isle	Plandome
Population	1,214 → 1,401 (+15.4%)	1,228 → 1,458 (+18.7%)
Median household income	$150,774 → $124,681 (-17.3%)	$250,001 → $250,001 (+0.0%)
Median home value	$476,400 → $606,500 (+27.3%)	$2,000,001 → $2,000,001 (+0.0%)

Harbor Isle

Population

1,2141,401

Median household income

$150,774$124,681

Median home value

$476,400$606,500

Plandome

Population

1,2281,458

Median household income

$250,001$250,001

Median home value

$2,000,001$2,000,001

Age & race/ethnicity

Age distribution (share)

	Harbor Isle	Plandome
Under 5	2.4%	3.0%
5 to 17	10.1%	26.2%
18 to 24	13.0%	4.5%
25 to 34	16.2%	7.1%
35 to 44	2.6%	10.2%
45 to 54	13.1%	18.0%
55 to 64	23.3%	12.8%
65 to 74	17.3%	9.3%
75 and over	2.1%	9.1%

Race & ethnicity (share)

	Harbor Isle	Plandome
White (non-Hispanic)	87.7%	84.4%
Black or African American	0.0%	0.3%
American Indian & Alaska Native	0.0%	0.0%
Asian	12.3%	9.3%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.0%	0.0%
Two or more races	0.0%	5.1%
Hispanic or Latino	0.0%	1.0%

Educational attainment (age 25+)

Share of adults 25+

	Harbor Isle	Plandome
No high school diploma	3.0%	0.1%
High school graduate	15.6%	3.9%
Some college or associate's	30.0%	6.6%
Bachelor's degree	28.8%	47.2%
Graduate or professional degree	22.7%	42.2%

Commute to work

How workers get to work (share)

	Harbor Isle	Plandome
Drove alone	42.1%	27.9%
Carpooled	11.4%	0.8%
Public transit	31.1%	40.9%
Walked	0.0%	1.4%
Bicycle	0.0%	0.0%
Worked from home	15.5%	29.1%
Other means	0.0%	0.0%

Housing

Units in structure (share)

	Harbor Isle	Plandome
1-unit, detached	82.6%	100.0%
1-unit, attached	0.0%	0.0%
2 to 4 units	5.7%	0.0%
5 to 19 units	0.0%	0.0%
20 or more units	11.7%	0.0%
Mobile home & other	0.0%	0.0%

Poverty & households

	Harbor Isle	Plandome
Poverty rate	0.3%	4.0%
Average household size	3.05	3.27
Mean commute (minutes)	51	47
Median year structure built	1957	1938