Islip Terrace vs Northwest Harbor
A side-by-side comparison of Islip Terrace and Northwest Harbor: population, income, housing, and more.
Islip Terrace and Northwest Harbor are places in New York. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Islip Terrace has the higher population (5,223 vs 4,966 in Northwest Harbor). Islip Terrace has the higher median household income ($155,741 vs $129,653 in Northwest Harbor). Northwest Harbor has the higher median home value ($1,328,200 vs $479,800 in Islip Terrace).
Population, income & housing
| Islip Terrace | Northwest Harbor | |
|---|---|---|
| Population | 5,223 | 4,966 |
| Median age | 41.9 yrs | 49.1 yrs |
| Median household income | $155,741 | $129,653 |
| Median home value | $479,800 | $1,328,200 |
| Median gross rent | $2,712 | $1,818 |
| Housing units | 1,821 | 3,970 |
| Homeownership rate | 91.0% | 82.1% |
| Bachelor's degree or higher | 33.7% | 60.7% |
| Unemployment rate | 0.3% | 7.7% |
Trends (ACS 5-year, 2019–2023)
| Islip Terrace | Northwest Harbor | |
|---|---|---|
| Population | 5,579 → 5,223 (-6.4%) | 3,557 → 4,966 (+39.6%) |
| Median household income | $121,010 → $155,741 (+28.7%) | $167,167 → $129,653 (-22.4%) |
| Median home value | $359,300 → $479,800 (+33.5%) | $933,100 → $1,328,200 (+42.3%) |
| Median gross rent | $2,412 → $2,712 (+12.4%) | $1,394 → $1,818 (+30.4%) |
Islip Terrace
5,5795,223
$121,010$155,741
$359,300$479,800
$2,412$2,712
Northwest Harbor
3,5574,966
$167,167$129,653
$933,100$1,328,200
$1,394$1,818
Age & race/ethnicity
Age distribution (share)
| Islip Terrace | Northwest Harbor | |
|---|---|---|
| Under 5 | 4.8% | 9.1% |
| 5 to 17 | 13.8% | 7.7% |
| 18 to 24 | 10.3% | 4.3% |
| 25 to 34 | 13.4% | 5.9% |
| 35 to 44 | 13.6% | 17.3% |
| 45 to 54 | 14.4% | 10.2% |
| 55 to 64 | 16.6% | 20.4% |
| 65 to 74 | 9.3% | 15.4% |
| 75 and over | 3.7% | 9.8% |
Race & ethnicity (share)
| Islip Terrace | Northwest Harbor | |
|---|---|---|
| White (non-Hispanic) | 80.4% | 63.0% |
| Black or African American | 0.3% | 2.7% |
| American Indian & Alaska Native | 0.0% | 0.5% |
| Asian | 0.5% | 0.5% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 1.6% | 3.9% |
| Hispanic or Latino | 17.1% | 29.3% |
Educational attainment (age 25+)
Share of adults 25+
| Islip Terrace | Northwest Harbor | |
|---|---|---|
| No high school diploma | 5.3% | 4.0% |
| High school graduate | 31.2% | 19.4% |
| Some college or associate's | 29.8% | 15.9% |
| Bachelor's degree | 16.4% | 30.0% |
| Graduate or professional degree | 17.3% | 30.7% |
Commute to work
How workers get to work (share)
| Islip Terrace | Northwest Harbor | |
|---|---|---|
| Drove alone | 87.2% | 55.2% |
| Carpooled | 1.7% | 0.2% |
| Public transit | 3.8% | 4.9% |
| Walked | 0.0% | 3.8% |
| Bicycle | 0.5% | 0.0% |
| Worked from home | 6.8% | 33.7% |
| Other means | 0.0% | 2.3% |
Housing
Units in structure (share)
| Islip Terrace | Northwest Harbor | |
|---|---|---|
| 1-unit, detached | 95.1% | 89.7% |
| 1-unit, attached | 2.9% | 2.3% |
| 2 to 4 units | 1.1% | 6.1% |
| 5 to 19 units | 0.9% | 0.0% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 0.0% | 2.0% |
Poverty & households
| Islip Terrace | Northwest Harbor | |
|---|---|---|
| Poverty rate | 3.4% | 22.4% |
| Average household size | 3.01 | 2.25 |
| Mean commute (minutes) | 30 | 26 |
| Median year structure built | 1963 | 1986 |
Full profiles
2Related rankings
21- Largest by population — cities in New York
- Most densely populated — cities in New York
- Highest median household income — cities in New York
- Highest median home value — cities in New York
- Most affordable home values — cities in New York
- Highest median gross rent — cities in New York
- Cheapest median gross rent — cities in New York
- Oldest by median age — cities in New York
- Youngest by median age — cities in New York
- Most college-educated — cities in New York
- Highest poverty rate — cities in New York
- Lowest poverty rate — cities in New York
- Highest homeownership rate — cities in New York
- Lowest homeownership rate — cities in New York
- Longest commutes — cities in New York
- Shortest commutes — cities in New York
- Largest households — cities in New York
- Newest housing — cities in New York
- Oldest housing — cities in New York
- Fastest-growing (2019–2023) — cities in New York
- Fastest-shrinking (2019–2023) — cities in New York