Nassau County ZIP Codes

List of ZIP Codes in Nassau County

The following table lists ZIP Codes associated with Nassau County, New York, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

S.N.	Zip Code	Latitude	Longitude	City	Population	Density
1	11001	40.72356	-73.70451	Floral Park	25,714	4502.0
2	11003	40.70143	-73.7078	Elmont	44,716	4184.7
3	11010	40.70066	-73.67514	Franklin Square	25,618	4112.5
4	11020	40.77098	-73.71293	Great Neck	5,986	1197.4
5	11021	40.78644	-73.7289	Great Neck	19,474	3160.6
6	11023	40.7994	-73.73282	Great Neck	9,824	2271.6
7	11024	40.81642	-73.74205	Great Neck	8,821	972.7
8	11030	40.79293	-73.68868	Manhasset	17,703	1040.4
9	11040	40.74572	-73.67979	New Hyde Park	42,344	3399.6
10	11042	40.75854	-73.6975	New Hyde Park	232	149.5
11	11050	40.83815	-73.69113	Port Washington	32,657	1244.2
12	11096	40.62143	-73.75292	Inwood	9,897	3095.4
13	11501	40.74629	-73.63921	Mineola	21,590	4097.1
14	11507	40.77082	-73.6521	Albertson	6,581	2405.3
15	11509	40.58872	-73.7286	Atlantic Beach	1,747	802.5
16	11510	40.65027	-73.60809	Baldwin	34,814	3237.4
17	11514	40.74979	-73.61298	Carle Place	4,421	1885.3
18	11516	40.6258	-73.7263	Cedarhurst	8,733	3665.8
19	11518	40.63772	-73.66691	East Rockaway	10,390	2872.7
20	11520	40.65007	-73.58305	Freeport	44,873	3423.9
21	11530	40.72716	-73.63654	Garden City	28,041	1496.4
22	11542	40.87073	-73.62879	Glen Cove	29,020	1667.3
23	11545	40.82685	-73.58853	Glen Head	11,963	403.2
24	11547	40.82881	-73.64505	Glenwood Landing	788	661.8
25	11548	40.81414	-73.6097	Greenvale	2,171	868.6
26	11549	40.71896	-73.59973	Hempstead	2,420	3896.7
27	11550	40.70158	-73.62039	Hempstead	60,658	5564.4
28	11552	40.6916	-73.65073	West Hempstead	26,053	2878.7
29	11553	40.70529	-73.5923	Uniondale	28,344	3379.7
30	11554	40.71974	-73.56044	East Meadow	35,806	2193.4
31	11556	40.71997	-73.58327	Uniondale	0	0.0
32	11557	40.63723	-73.6921	Hewlett	8,503	1609.8
33	11558	40.60539	-73.64952	Island Park	8,532	2218.9
34	11559	40.60615	-73.71688	Lawrence	9,130	847.7
35	11560	40.88068	-73.59057	Locust Valley	6,951	359.5
36	11561	40.58969	-73.64455	Long Beach	38,847	3738.6
37	11563	40.65746	-73.67408	Lynbrook	22,558	3747.3
38	11565	40.67505	-73.67177	Malverne	8,908	3047.6
39	11566	40.66307	-73.55407	Merrick	35,172	2499.5
40	11568	40.78659	-73.59719	Old Westbury	4,198	187.0
41	11569	40.5903	-73.58046	Point Lookout	996	1375.5
42	11570	40.66504	-73.63882	Rockville Centre	28,162	3030.2
43	11572	40.63231	-73.63686	Oceanside	30,627	2480.1
44	11575	40.68044	-73.58525	Roosevelt	19,430	4216.5
45	11576	40.79791	-73.64711	Roslyn	12,796	1072.5
46	11577	40.78288	-73.6391	Roslyn Heights	12,771	1670.1
47	11579	40.84406	-73.64426	Sea Cliff	5,037	1747.1
48	11580	40.67491	-73.70374	Valley Stream	42,644	4235.5
49	11581	40.65153	-73.71653	Valley Stream	22,652	3211.3
50	11590	40.75541	-73.57463	Westbury	48,243	2778.3
51	11596	40.75968	-73.6422	Williston Park	10,378	3027.7
52	11598	40.63109	-73.71188	Woodmere	14,316	2854.6
53	11709	40.90665	-73.56005	Bayville	6,744	1753.8
54	11710	40.67217	-73.53293	Bellmore	34,459	2735.2
55	11714	40.74267	-73.48615	Bethpage	22,475	2053.8
56	11732	40.84245	-73.53916	East Norwich	3,546	633.4
57	11753	40.78976	-73.5411	Jericho	12,729	1239.7
58	11756	40.72545	-73.51656	Levittown	42,553	2971.5
59	11758	40.65361	-73.45626	Massapequa	54,741	1762.7
60	11762	40.68283	-73.44707	Massapequa Park	22,447	2691.5
61	11765	40.88249	-73.55862	Mill Neck	808	138.2
62	11771	40.8674	-73.52651	Oyster Bay	10,173	362.3
63	11783	40.67766	-73.49068	Seaford	21,588	2353.3
64	11791	40.82819	-73.50282	Syosset	25,194	777.4
65	11793	40.6462	-73.51024	Wantagh	31,497	1233.8
66	11797	40.81739	-73.47004	Woodbury	9,338	707.5
67	11801	40.76256	-73.52383	Hicksville	41,792	2417.4
68	11803	40.78177	-73.4733	Plainview	30,219	1894.2
69	11804	40.75829	-73.45706	Old Bethpage	4,613	631.4

About Nassau County ZIP Codes

Nassau County in New York (NY) is served by approximately 69 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 1,367,166 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Nassau County are located in cities such as Valley Stream, Hempstead, Massapequa, Westbury, Freeport. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Nassau County, New York follow the America/New_York time zone.

Nassau County ZIP Codes

List of ZIP Codes in Nassau County

About Nassau County ZIP Codes

New York Counties ZIP Codes

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