Main / ZIP Codes / 11787

ZIP Code 11787 demographics

Cities: 6

Total housing units: 12,294

Population: 34,815

ZIP Code 11787 location, demographics, population, home values, social and economic characteristics.

ZIP Code 11787 Location

The list below contains cities and counties that use ZIP Code 11787.

11787 state: New York
11787 county: Suffolk County
11787 cities: Commack CDP , Hauppauge CDP , Nesconset CDP , Smithtown CDP , St. James CDP , Village of the Branch village

ZIP Code 11787 population: 34,815

Population

Year	Population
2021	34,815
2020	33,837
2019	34,376
2018	34,099
2017	35,436
2016	36,040
2015	35,813
2014	36,357
2013	36,606
2012	35,969
2011	36,425

Census data for ZIP Code 11787

Demographic and housing estimates in ZIP Code 11787

Total population
Total population	34,815
Male	17,310
Female	17,505

Population by age
Total population	34,815
Under 5 years	1,495
5 to 9 years	1,634
10 to 14 years	2,365
15 to 19 years	2,499
20 to 24 years	2,094
25 to 34 years	3,271
35 to 44 years	3,220
45 to 54 years	5,994
55 to 59 years	3,062
60 to 64 years	2,640
65 to 74 years	3,266
75 to 84 years	1,969
85 years and over	1,306
Median age (years)	46.8
Under 18 years	7,299
16 years and over	28,611
18 years and over	27,516
21 years and over	26,464
62 years and over	7,917
65 years and over	6,541

Population by race
Total population	34,815
One race	33,318
White	31,118
Black or African American	258
American Indian and Alaska Native	24
Asian	1,642
Native Hawaiian and Other Pacific Islander	0
Some other race	276
Two or more races	1,497

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	26,840
Male Citizen, VOTING AGE 18 and over population	13,099
Female Citizen, VOTING AGE 18 and over population	13,741

Social characteristics in ZIP Code 11787

Households by type
Total households	11,920
Family households (families)	7,925
Married-couple family	435
Male householder, no wife present, family	1,285
Female householder, no husband present, family	919
Nonfamily households	2,275
Average household size	4,181
Average family size	2.85

Economic characteristics in ZIP Code 11787

Income and benefits (in inflation-adjusted dollars)
Total households	11,920
Less than $10,000	253
$10,000 to $14,999	248
$15,000 to $24,999	364
$25,000 to $34,999	430
$35,000 to $49,999	590
$50,000 to $74,999	938
$75,000 to $99,999	1,236
$100,000 to $149,999	2,467
$150,000 to $199,999	1,750
$200,000 or more	3,644
Median household income (dollars)	136,182

Housing characteristics in ZIP Code 11787

Housing occupancy
Total housing units	12,294
Occupied housing units	11,920
Vacant housing units	374

Units in structure
Total housing units	12,294
1-unit, detached	10,351
1-unit, attached	666
2 units	278
3 or 4 units	159
5 to 9 units	238
10 to 19 units	296
20 or more units	247
Mobile home	59
Boat, RV, van, etc.	0

Year structure built
Total housing units	12,294
Built 2014 or later	13
Built 2010 to 2013	199
Built 2000 to 2009	841
Built 1990 to 1999	813
Built 1980 to 1989	927
Built 1970 to 1979	1,555
Built 1960 to 1969	4,885
Built 1950 to 1959	2,215
Built 1940 to 1949	333
Built 1939 or earlier	513

Rooms
Total housing units	12,294
1 room	72
2 rooms	112
3 rooms	623
4 rooms	641
5 rooms	911
6 rooms	1,974
7 rooms	2,014
8 rooms	2,926
9 rooms or more	3,021
Median rooms	7.4

Bedrooms
Total housing units	12,294
No bedroom	93
1 bedroom	930
2 bedrooms	1,049
3 bedrooms	4,666
4 bedrooms	4,537
5 or more bedrooms	1,019

Housing tenure
Occupied housing units	11,920
Owner-occupied	10,555
Renter-occupied	1,365
Average household size of owner-occupied unit	2.97
Average household size of renter-occupied unit	1.98

Year householder moved into unit
Occupied housing units	11,920
Moved in 2017 or later	432
Moved in 2015 to 2016	1,501
Moved in 2010 to 2014	1,608
Moved in 2000 to 2009	3,304
Moved in 1990 to 1999	2,165
Moved in 1989 and earlier	2,910

Value
Owner-occupied units	10,555
Less than $50,000	103
$50,000 to $99,999	168
$100,000 to $149,999	30
$150,000 to $199,999	39
$200,000 to $299,999	131
$300,000 to $499,999	3,795
$500,000 to $999,999	6,030
$1,000,000 or more	259
Median (dollars)	549,400

Mortgage status
Owner-occupied units	10,555
Housing units with a mortgage	6,890
Housing units without a mortgage	3,665

Gross rent
Occupied units paying rent	1,256
Less than $500	195
$500 to $999	129
$1,000 to $1,499	120
$1,500 to $1,999	252
$2,000 to $2,499	101
$2,500 to $2,999	267
$3,000 or more	192
Median (dollars)	1,865
No rent paid	109

Links

Village of the Branch village