RONKONKOMA, NY ZIP Code

CityRONKONKOMA
StateNew York
ZIP Codes count2 (see all)
Post offices count3 (see all)
Total population18,302 (see all)
ZIP Codes for RONKONKOMA, New York
11749, 11779
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.

ZIP Codes for RONKONKOMA, NY by streets

Select a street from the list to find ZIP+4 code by address (street and house number)

List of RONKONKOMA, NY ZIP Codes

ZIPTYPEPOPULATION
11749STANDARD3,541
11779STANDARD38,713

Post offices

CENTRAL ISLIP — Post Office
110 E SUFFOLK AVE CENTRAL ISLIP, NY 11722-2430
LAKE RONKONKOMA — Post Office
300 PORTION RD RONKONKOMA, NY 11779-2348
RONKONKOMA — Post Office
200 HAWKINS AVE RONKONKOMA, NY 11779-4286

Envelope example

On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:

  1. Recipient's full name
  2. Full street address
  3. City, State, and ZIP Code

Using the same format, write the return address in the top left corner.

Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.
The recipient address information is provided for your reference.
The recipient address information is provided for your reference.

Address example

134 EDGEWOOD AVE
RONKONKOMA NY  11779-4705
2860 LOCUST AVE
RONKONKOMA NY  11779-5036
2283 LOUIS KOSSUTH AVE
RONKONKOMA NY  11779-6322
28 OAKLAKE LN
RONKONKOMA NY  11779-1959
208 PLEASANT ST
RONKONKOMA NY  11779-5916
21 WASHINGTON AVE
RONKONKOMA NY  11779-1621

Map

Census data for RONKONKOMA, NY

Demographic and housing estimates in RONKONKOMA, NY

Total population
Total population18,302
Male8,988
Female9,314
Population by age
Total population18,302
Under 5 years1,056
5 to 9 years1,013
10 to 14 years1,081
15 to 19 years1,074
20 to 24 years1,214
25 to 34 years2,502
35 to 44 years2,430
45 to 54 years3,081
55 to 59 years1,355
60 to 64 years953
65 to 74 years1,645
75 to 84 years563
85 years and over335
Median age (years)39.9
Under 18 years3,851
16 years and over14,988
18 years and over14,451
21 years and over13,852
62 years and over3,104
65 years and over2,543
Population by race
Total population18,302
One race17,839
   White15,325
   Black or African American596
   American Indian and Alaska Native84
   Asian1,271
   Native Hawaiian and Other Pacific Islander67
   Some other race496
Two or more races463
Citizen, voting age population
Citizen, VOTING AGE 18 and over population13,876
Male Citizen, VOTING AGE 18 and over population6,675
Female Citizen, VOTING AGE 18 and over population7,201

Social characteristics in RONKONKOMA, NY

Households by type
Total households6,059
Family households (families)4,478
Married-couple family3,516
Male householder, no wife present, family267
Female householder, no husband present, family695
Nonfamily households1,581
Average household size3.01
Average family size3.54

Economic characteristics in RONKONKOMA, NY

Income and benefits (in 2018 inflation-adjusted dollars)
Total households6,059
Less than $10,000192
$10,000 to $14,999194
$15,000 to $24,999290
$25,000 to $34,999342
$35,000 to $49,999345
$50,000 to $74,999797
$75,000 to $99,999838
$100,000 to $149,9991,675
$150,000 to $199,999794
$200,000 or more592
Median household income (dollars)100,757

Housing characteristics in RONKONKOMA, NY

Housing occupancy
Total housing units6,396
Occupied housing units6,059
Vacant housing units337
Units in structure
Total housing units6,396
1-unit, detached4,928
1-unit, attached88
2 units303
3 or 4 units373
5 to 9 units276
10 to 19 units232
20 or more units164
Mobile home7
Boat, RV, van, etc.25
Year structure built
Total housing units6,396
Built 2014 or later5
Built 2010 to 20135
Built 2000 to 2009151
Built 1990 to 1999288
Built 1980 to 1989596
Built 1970 to 19792,518
Built 1960 to 19691,484
Built 1950 to 1959505
Built 1940 to 1949338
Built 1939 or earlier506
Rooms
Total housing units6,396
1 room90
2 rooms130
3 rooms516
4 rooms773
5 rooms1,003
6 rooms1,186
7 rooms1,022
8 rooms697
9 rooms or more979
Median rooms6.1
Bedrooms
Total housing units6,396
No bedroom118
1 bedroom796
2 bedrooms1,039
3 bedrooms2,666
4 bedrooms1,322
5 or more bedrooms455
Housing tenure
Occupied housing units6,059
Owner-occupied4,784
Renter-occupied1,275
Average household size of owner-occupied unit3.28
Average household size of renter-occupied unit2.02
Year householder moved into unit
Occupied housing units6,059
Moved in 2017 or later134
Moved in 2015 to 2016456
Moved in 2010 to 20141,161
Moved in 2000 to 20091,753
Moved in 1990 to 19991,101
Moved in 1989 and earlier1,454
Value
Owner-occupied units4,784
Less than $50,00083
$50,000 to $99,99928
$100,000 to $149,99918
$150,000 to $199,999109
$200,000 to $299,9991,118
$300,000 to $499,9993,237
$500,000 to $999,999178
$1,000,000 or more13
Median (dollars)339,800
Mortgage status
Owner-occupied units4,784
Housing units with a mortgage3,603
Housing units without a mortgage1,181
Gross rent
Occupied units paying rent1,163
Less than $50038
$500 to $999136
$1,000 to $1,499325
$1,500 to $1,999521
$2,000 to $2,499111
$2,500 to $2,99932
$3,000 or more0
Median (dollars)1,579
No rent paid112
Data is based on 2018 Census

ZIP Codes for other locations

State for RONKONKOMA
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