Cities in Nassau County, New York by Population (2024)

There are 138 cities in Nassau County, New York.

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

CSV JSON

City	Rank	State	2024 Population	2020 Census	Annual Change	Density (mi²)	Area (mi²)
New York	1	New York	8,097,282	8,740,292	-1.95%	26,950	300.46
Hempstead	2	New York	58,011	58,867	-0.37%	15,717	3.69
Levittown	3	New York	50,342	51,266	-0.46%	7,390	6.81
Hicksville	4	New York	45,700	42,468	1.8%	6,729	6.79
Freeport	5	New York	43,581	44,279	-0.4%	9,014	4.83
Valley Stream	6	New York	39,845	40,491	-0.4%	11,456	3.48
Elmont	7	New York	39,487	36,245	2.1%	11,580	3.41
East Meadow	8	New York	35,720	37,992	-1.57%	5,667	6.30
Baldwin	9	New York	34,613	32,939	1.23%	8,413	4.11
Long Beach	10	New York	34,527	34,799	-0.2%	15,567	2.22
Uniondale	11	New York	33,763	32,621	0.85%	5,912	5.71
Franklin Square	12	New York	32,401	31,537	0.67%	11,250	2.88
Oceanside	13	New York	32,100	29,850	0.96%	6,511	4.93
Glen Cove	14	New York	27,766	28,218	-0.4%	4,170	6.66
Plainview	15	New York	26,530	26,267	-0.17%	4,635	5.72
Rockville Centre	16	New York	25,471	25,898	-0.42%	7,835	3.25
Garden City	17	New York	22,855	22,773	0.09%	4,290	5.33
Massapequa	18	New York	22,159	21,531	0.71%	6,226	3.56
Roosevelt	19	New York	21,661	16,522	5.94%	12,238	1.77
North Amityville	20	New York	21,374	18,890	2.49%	9,068	2.36
Mineola	21	New York	21,277	20,845	0.51%	11,495	1.85
Merrick	22	New York	21,032	20,594	0.07%	5,646	3.73
West Hempstead	23	New York	20,999	19,787	1.46%	7,900	2.66
North Bellmore	24	New York	20,718	21,422	-0.84%	7,908	2.62
East Massapequa	25	New York	20,452	18,564	2.36%	6,053	3.38
Lynbrook	26	New York	19,974	20,360	-0.48%	9,923	2.01
North Valley Stream	27	New York	19,320	18,712	0.79%	10,359	1.86
Melville	28	New York	18,456	17,992	-0.19%	1,524	12.11
Wantagh	29	New York	18,442	17,548	1.23%	4,815	3.83
Syosset	30	New York	18,360	19,254	-1.2%	3,690	4.97
Woodmere	31	New York	18,244	17,020	1.71%	7,069	2.58
North Massapequa	32	New York	18,157	18,239	-0.11%	6,064	2.99
Port Washington	33	New York	17,431	16,232	1.21%	4,149	4.20
Massapequa Park	34	New York	16,751	17,050	-0.45%	7,642	2.19
Bethpage	35	New York	16,589	18,012	-2.04%	4,639	3.58
Seaford	36	New York	16,287	15,153	1.35%	6,240	2.61
Bellmore	37	New York	15,987	15,887	0.16%	6,777	2.36
Floral Park	38	New York	15,797	16,123	-0.52%	11,117	1.42
Westbury	39	New York	15,715	15,809	-0.15%	6,704	2.34
New Cassel	40	New York	15,110	15,144	-0.05%	10,121	1.49
South Farmingdale	41	New York	15,066	14,766	0.13%	6,870	2.19
Jericho	42	New York	14,634	13,928	1.22%	3,694	3.96
North New Hyde Park	43	New York	14,352	14,952	-1.03%	7,208	1.99
Salisbury	44	New York	13,259	12,463	1.52%	7,598	1.75
Inwood	45	New York	12,402	9,804	5.29%	7,776	1.59
North Merrick	46	New York	12,347	12,037	0.64%	7,183	1.72
North Wantagh	47	New York	11,096	11,792	-1.54%	5,831	1.90
Great Neck	48	New York	10,972	11,111	-0.32%	8,287	1.32
New Hyde Park	49	New York	10,082	10,269	-0.46%	11,889	0.85
East Rockaway	50	New York	9,985	10,083	-0.25%	9,808	1.02
Amityville	51	New York	9,615	9,463	0.4%	4,677	2.06
Woodbury	52	New York	9,285	8,901	0.63%	1,854	5.01
Plainedge	53	New York	9,061	8,865	0.54%	6,454	1.40
Farmingdale	54	New York	8,520	8,446	0.21%	7,788	1.09
Malverne	55	New York	8,376	8,538	-0.49%	7,917	1.06
Hewlett	56	New York	8,116	7,064	3.35%	9,212	0.88
Great Neck Plaza	57	New York	7,719	7,447	0.89%	24,820	0.31
Garden City Park	58	New York	7,711	8,087	-0.41%	7,765	0.99
Manhasset	59	New York	7,648	7,792	-0.47%	3,207	2.38
Williston Park	60	New York	7,424	7,562	-0.47%	11,859	0.63
Cedarhurst	61	New York	7,263	7,350	-0.3%	10,760	0.68
East Hills	62	New York	7,223	7,242	-0.07%	3,169	2.28
Roslyn Heights	63	New York	7,114	6,716	1.43%	4,820	1.48
Manorhaven	64	New York	6,884	6,950	-0.25%	14,678	0.47
Lawrence	65	New York	6,731	6,793	-0.24%	1,810	3.72
Bayville	66	New York	6,654	6,768	-0.43%	4,573	1.46
South Valley Stream	67	New York	6,539	6,519	0.08%	7,516	0.87
Oyster Bay	68	New York	6,504	6,160	-1.03%	5,258	1.24
Lakeview	69	New York	6,149	5,727	1.75%	6,143	1
Old Bethpage	70	New York	6,108	5,450	2.78%	1,467	4.17
East Farmingdale	71	New York	6,019	6,074	-0.2%	805	7.48
Carle Place	72	New York	5,771	4,966	3.55%	6,024	0.96
Kings Point	73	New York	5,625	5,611	0.05%	1,675	3.36
North Hills	74	New York	5,344	5,447	-0.48%	1,938	2.76
Albertson	75	New York	5,260	4,930	1.6%	7,747	0.68
Old Westbury	76	New York	5,012	4,294	3.7%	585	8.57
Island Park	77	New York	4,986	4,945	0.2%	11,204	0.45
Sea Cliff	78	New York	4,973	5,060	-0.44%	4,460	1.11
Searingtown	79	New York	4,944	4,456	2.53%	5,305	0.93
Flower Hill	80	New York	4,795	4,779	0.08%	2,975	1.61
Glen Head	81	New York	4,759	4,843	-0.44%	2,897	1.64
Herricks	82	New York	4,349	4,032	1.45%	7,590	0.57
University Gardens	83	New York	4,263	4,310	1.09%	8,028	0.53
Garden City South	84	New York	4,159	4,254	0.56%	10,424	0.40
Manhasset Hills	85	New York	3,856	3,808	-0.62%	6,525	0.59
Glenwood Landing	86	New York	3,750	3,638	0.75%	3,866	0.97
Locust Valley	87	New York	3,619	3,485	0.11%	3,994	0.91
Muttontown	88	New York	3,495	3,483	0.09%	577	6.06
Great Neck Estates	89	New York	3,140	2,927	1.72%	4,099	0.77
Port Washington North	90	New York	3,120	3,175	-0.45%	6,514	0.48
South Hempstead	91	New York	3,113	3,157	-0.35%	5,386	0.58
Roslyn	92	New York	3,020	2,900	1%	4,682	0.65
Brookville	93	New York	2,946	2,950	-0.03%	746	3.95
Lake Success	94	New York	2,796	2,822	-0.25%	1,511	1.85
Munsey Park	95	New York	2,753	2,800	-0.43%	5,335	0.52
East Norwich	96	New York	2,745	2,913	-1.51%	2,609	1.05
Sands Point	97	New York	2,743	2,710	0.29%	650	4.22
Thomaston	98	New York	2,705	2,756	-0.48%	6,696	0.40
East Williston	99	New York	2,586	2,638	-0.5%	4,545	0.57
Lido Beach	100	New York	2,364	2,866	-5.02%	1,396	1.69
Oyster Bay Cove	101	New York	2,235	2,253	-0.22%	534	4.18
Bellerose Terrace	102	New York	2,141	2,084	0.14%	17,128	0.13
Barnum Island	103	New York	2,110	2,596	-5.42%	2,439	0.86
Old Brookville	104	New York	2,086	2,082	0.05%	524	3.98
Laurel Hollow	105	New York	1,918	1,938	-0.26%	648	2.96
Stewart Manor	106	New York	1,915	1,954	-0.52%	9,480	0.20
Lattingtown	107	New York	1,854	1,892	-0.54%	495	3.75
Upper Brookville	108	New York	1,760	1,770	-0.17%	409	4.30
East Atlantic Beach	109	New York	1,745	1,867	-0.63%	5,593	0.31
South Floral Park	110	New York	1,728	1,738	-0.17%	17,814	0.10
Atlantic Beach	111	New York	1,694	1,704	-0.18%	3,859	0.44
Plandome	112	New York	1,459	1,430	0.48%	2,965	0.49
Bay Park	113	New York	1,420	1,358	1.14%	2,829	0.50
Harbor Isle	114	New York	1,404	1,004	1.59%	8,069	0.17
Roslyn Estates	115	New York	1,317	1,308	0.15%	3,014	0.44
Hewlett Harbor	116	New York	1,314	1,336	-0.46%	1,812	0.72
Kensington	117	New York	1,187	1,199	-0.25%	4,673	0.25
Bellerose	118	New York	1,146	1,172	-0.61%	9,095	0.13
Roslyn Harbor	119	New York	1,090	1,069	0.46%	915	1.19
Great Neck Gardens	120	New York	1,065	1,213	-3.36%	5,917	0.18
Point Lookout	121	New York	1,045	1,175	-2.97%	3,856	0.27
Baxter Estates	122	New York	1,000	1,023	-0.6%	5,495	0.18
Plandome Heights	123	New York	998	1,013	-0.4%	5,514	0.18
Mill Neck	124	New York	995	1,018	-0.6%	380	2.62
Saddle Rock	125	New York	980	984	-0.1%	3,874	0.25
Greenvale	126	New York	978	1,350	-8.68%	3,912	0.25
Russell Gardens	127	New York	925	943	-0.54%	5,316	0.17
Woodsburgh	128	New York	873	885	-0.34%	2,583	0.34
Matinecock	129	New York	843	859	-0.47%	316	2.67
Plandome Manor	130	New York	803	794	0.25%	1,482	0.54
Saddle Rock Estates	131	New York	762	518	8.55%	9,769	0.08
Malverne Park Oaks	132	New York	593	535	0.68%	4,562	0.13
Hewlett Neck	133	New York	563	550	0.54%	2,887	0.20
Harbor Hills	134	New York	562	362	9.77%	4,723	0.12
North Lynbrook	135	New York	504	436	3.49%	5,793	0.09
Hewlett Bay Park	136	New York	468	468	0%	1,385	0.34
Centre Island	137	New York	390	398	-0.51%	358	1.09
Cove Neck	138	New York	291	297	-0.68%	227	1.28

showing: 138 rows

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Nassau County, New York?

New York is the largest city in Nassau County.

What is the smallest city in Nassau County, New York?

Cove Neck is the smallest city in Nassau County.

How many cities are in Nassau County?

There are 138 cities in Nassau County, New York.

Cities in Nassau County, New York by Population (2024)

What is the largest city in Nassau County, New York?

What is the smallest city in Nassau County, New York?

How many cities are in Nassau County?

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