Greenlawn vs Mastic

A side-by-side comparison of Greenlawn and Mastic: population, income, housing, and more.

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

Mastic has the higher population (15,031 vs 14,986 in Greenlawn). Greenlawn has the higher median household income ($161,442 vs $106,491 in Mastic). Greenlawn has the higher median home value ($626,700 vs $370,500 in Mastic).

Population, income & housing

	Greenlawn	Mastic
Population	14,986	15,031
Median age	39.7 yrs	31.9 yrs
Median household income	$161,442	$106,491
Median home value	$626,700	$370,500
Median gross rent	—	$2,055
Housing units	4,746	4,603
Homeownership rate	83.8%	81.9%
Bachelor's degree or higher	48.0%	17.6%
Unemployment rate	3.0%	7.3%

Trends (ACS 5-year, 2019–2023)

	Greenlawn	Mastic
Population	14,392 → 14,986 (+4.1%)	15,476 → 15,031 (-2.9%)
Median household income	$112,333 → $161,442 (+43.7%)	$98,811 → $106,491 (+7.8%)
Median home value	$489,900 → $626,700 (+27.9%)	$248,400 → $370,500 (+49.2%)
Median gross rent	$641 → $1,372 (+114.0%)	$1,892 → $2,055 (+8.6%)

Greenlawn

Population

14,39214,986

Median household income

$112,333$161,442

Median home value

$489,900$626,700

Median gross rent

$641$1,372

Mastic

Population

15,47615,031

Median household income

$98,811$106,491

Median home value

$248,400$370,500

Median gross rent

$1,892$2,055

Age & race/ethnicity

Age distribution (share)

	Greenlawn	Mastic
Under 5	4.6%	7.0%
5 to 17	20.4%	19.1%
18 to 24	8.2%	10.2%
25 to 34	10.3%	17.7%
35 to 44	12.8%	12.7%
45 to 54	11.8%	11.3%
55 to 64	14.0%	11.5%
65 to 74	10.2%	7.4%
75 and over	7.7%	3.1%

Race & ethnicity (share)

	Greenlawn	Mastic
White (non-Hispanic)	55.4%	61.8%
Black or African American	13.2%	6.4%
American Indian & Alaska Native	0.0%	0.0%
Asian	3.7%	1.6%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.6%	0.1%
Two or more races	3.7%	2.7%
Hispanic or Latino	23.4%	27.4%

Educational attainment (age 25+)

Share of adults 25+

	Greenlawn	Mastic
No high school diploma	7.0%	13.8%
High school graduate	22.2%	42.8%
Some college or associate's	22.8%	25.8%
Bachelor's degree	24.3%	11.0%
Graduate or professional degree	23.7%	6.7%

Commute to work

How workers get to work (share)

	Greenlawn	Mastic
Drove alone	62.9%	82.9%
Carpooled	9.0%	10.3%
Public transit	9.2%	0.8%
Walked	0.6%	1.7%
Bicycle	0.0%	0.0%
Worked from home	15.8%	3.5%
Other means	2.5%	0.8%

Housing

Units in structure (share)

	Greenlawn	Mastic
1-unit, detached	85.2%	98.1%
1-unit, attached	4.3%	0.8%
2 to 4 units	4.4%	0.8%
5 to 19 units	4.3%	0.2%
20 or more units	1.8%	0.0%
Mobile home & other	0.0%	0.0%

Poverty & households

	Greenlawn	Mastic
Poverty rate	5.6%	7.0%
Average household size	3.14	3.47
Mean commute (minutes)	36	34
Median year structure built	1963	1977