ZIP Code 11720
ZIP Code Tabulation Area in Suffolk County, New York.
- Population
- 28,669
- Median household income
- $128,015
- Median home value
- $471,600
+0.8%’19–’23
+16.9%’19–’23
+35.6%’19–’23
ZIP Code 11720 (Suffolk County, New York) is home to about 28,669 residents. At $128,015, its median household income sits in line with Suffolk County's $128,329.
From 2019 to 2023, ZIP Code 11720's population held roughly steady from 28,454 to 28,669, while its median gross rent rose 13.9% from $2,087 to $2,377.
Owners occupy 85.7% of the area's occupied homes. The median resident is 38.9 years old.
Demographics
ACS 2019–2023- Population
- 28,669
- Median age
- 38.9 yrs
- Median household income
- $128,015
- Median home value
- $471,600
- Median gross rent
- $2,377
- Housing units
- 9,407
- Homeownership rate
- 85.7%
- Bachelor's degree or higher
- 35.3%
- Unemployment rate
- 5.7%
Trends
ACS 5-year · 2019–202328,45428,669
$109,550$128,015
$347,800$471,600
$2,087$2,377
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 28,454 | $109,550 | $347,800 | $2,087 |
| 2020 | 28,773 | $109,720 | $359,500 | $2,050 |
| 2021 | 29,213 | $114,471 | $377,100 | $2,116 |
| 2022 | 29,193 | $123,603 | $438,500 | $2,299 |
| 2023 | 28,669 | $128,015 | $471,600 | $2,377 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 56.1%
5 to 1717.3%
18 to 249.9%
25 to 3411.3%
35 to 4412.9%
45 to 5413.6%
55 to 6414.4%
65 to 747.8%
75 and over6.7%
| Count | Share | |
|---|---|---|
| Under 5 | 1,745 | 6.1% |
| 5 to 17 | 4,972 | 17.3% |
| 18 to 24 | 2,827 | 9.9% |
| 25 to 34 | 3,246 | 11.3% |
| 35 to 44 | 3,696 | 12.9% |
| 45 to 54 | 3,889 | 13.6% |
| 55 to 64 | 4,136 | 14.4% |
| 65 to 74 | 2,245 | 7.8% |
| 75 and over | 1,913 | 6.7% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 19,884 | 69.4% |
| Black or African American | 1,672 | 5.8% |
| American Indian & Alaska Native | 16 | 0.1% |
| Asian | 1,944 | 6.8% |
| Native Hawaiian & Pacific Islander | 8 | 0.0% |
| Some other race | 227 | 0.8% |
| Two or more races | 649 | 2.3% |
| Hispanic or Latino (any race) | 4,269 | 14.9% |
Educational attainment (age 25+)
No high school diploma7.5%
High school graduate27.3%
Some college or associate's29.8%
Bachelor's degree17.5%
Graduate or professional degree17.9%
| Count | Share | |
|---|---|---|
| No high school diploma | 1,440 | 7.5% |
| High school graduate | 5,229 | 27.3% |
| Some college or associate's | 5,698 | 29.8% |
| Bachelor's degree | 3,343 | 17.5% |
| Graduate or professional degree | 3,415 | 17.9% |
Commute to work
- Mean travel time to work
- 32 min
Drove alone77.2%
Carpooled7.7%
Public transit2.4%
Walked0.6%
Bicycle0.3%
Worked from home9.7%
Other means2.1%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 10,642 | 77.2% |
| Carpooled | 1,060 | 7.7% |
| Public transit | 334 | 2.4% |
| Walked | 78 | 0.6% |
| Bicycle | 44 | 0.3% |
| Worked from home | 1,339 | 9.7% |
| Other means | 288 | 2.1% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 2,587 | 20.8% |
| 15 to 29 min | 4,292 | 34.5% |
| 30 to 44 min | 2,737 | 22.0% |
| 45 to 59 min | 867 | 7.0% |
| 60+ min | 1,963 | 15.8% |
Households
- Average household size
- 3.26
- Poverty rate
- 5.1% (1,466 of 28,598)
| Count | Share | |
|---|---|---|
| Family households | 7,132 | 81.7% |
| Nonfamily households | 1,602 | 18.3% |
Housing
- Median year structure built
- 1969
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 8,734 | 92.8% |
| Vacant | 673 | 7.2% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 7,489 | 85.7% |
| Renter-occupied | 1,245 | 14.3% |
1-unit, detached89.8%
1-unit, attached1.5%
2 to 4 units1.5%
5 to 19 units3.0%
20 or more units3.5%
Mobile home & other0.7%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 8,451 | 89.8% |
| 1-unit, attached | 140 | 1.5% |
| 2 to 4 units | 142 | 1.5% |
| 5 to 19 units | 279 | 3.0% |
| 20 or more units | 330 | 3.5% |
| Mobile home & other | 65 | 0.7% |
Geography
- ZCTA
- 11720
- Land area
- 8.24 sq mi
- Water area
- 0 sq mi
- Center point
- 40.8702, -73.0820
Counties this ZIP covers
1Compare with nearby ZIP codes
6National ZIP rankings
21- Largest by population
- Most densely populated
- Highest median household income
- Highest median home value
- Most affordable home values
- Highest median gross rent
- Cheapest median gross rent
- Oldest by median age
- Youngest by median age
- Most college-educated
- Highest poverty rate
- Lowest poverty rate
- Highest homeownership rate
- Lowest homeownership rate
- Longest commutes
- Shortest commutes
- Largest households
- Newest housing
- Oldest housing
- Fastest-growing (2019–2023)
- Fastest-shrinking (2019–2023)