Nassau
Source:
New York
Nassau is a megacounty-scale in New York with 70 ZIP codes, 1,352,568 people, and top-decile household income among US counties. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.
National county placement
According to ACS 5-Year Estimates, Nassau, NY sits among US counties with a top-decile household income, on a megacounty-scale population base, across a wide multi-ZIP mosaic.
- Top 1%
- household income vs 3,210 US counties
- 1,352,568
- combined ZIP population
- 70
- USPS ZIP codes covered
- $154,179
- avg ZIP median income
Income percentile ranks this county's average ZIP median household income against 3,210 US counties with ACS income on at least one ZIP.
Nassau lands in the national county income distribution as top-decile household income on megacounty-scale footing (FIPS 36059, 70 ZIPs, combined population 1,352,568). Sort the ZIP table by population before treating the county mean as uniform.
High-income counties with wide ZIP mosaics hide sharp internal gradients. The densest ZIP here is 11550 (Hempstead) with 56,435 residents - open it beside a thin rural code from the table before treating the county mean as uniform. HUD Fair Market Rents and FBI county tables attach to FIPS 36059, so scorecards stay county-keyed while household income stays ZIP-keyed.
Save two ZIPs from the table into your shortlist, then open a compare link - that is the return path a static county summary cannot replace. All figures here come from Census ACS 2023 5-Year Estimates and USPS ZCTA files.
70
Total ZIPs
1,352,568
Total Population
ZIP Codes in Nassau
Side-by-side: Compare 11550 vs 11758 →
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 11550 | Hempstead | 56,435 | 5,116 |
| 11758 | Massapequa | 53,804 | 1,891 |
| 11590 | Westbury | 45,768 | 2,654 |
| 11520 | Freeport | 43,341 | 3,335 |
| 11756 | Levittown | 42,791 | 2,992 |
| 11003 | Elmont | 41,356 | 3,846 |
| 11040 | New Hyde Park | 40,782 | 3,290 |
| 11580 | Valley Stream | 40,113 | 3,972 |
| 11801 | Hicksville | 39,553 | 2,302 |
| 11554 | East Meadow | 38,132 | 2,356 |
| 11561 | Long Beach | 37,280 | 3,688 |
| 11566 | Merrick | 35,321 | 2,507 |
| 11710 | Bellmore | 34,496 | 2,726 |
| 11510 | Baldwin | 33,048 | 3,045 |
| 11793 | Wantagh | 32,298 | 1,315 |
| 11735 | Farmingdale | 32,098 | 1,186 |
| 11572 | Oceanside | 30,574 | 2,480 |
| 11050 | Port Washington | 30,171 | 1,166 |
| 11803 | Plainview | 28,127 | 1,795 |
| 11542 | Glen Cove | 27,633 | 1,602 |
| 11530 | Garden City | 27,273 | 1,485 |
| 11001 | Floral Park | 26,883 | 4,655 |
| 11570 | Rockville Centre | 26,646 | 2,796 |
| 11553 | Uniondale | 26,034 | 2,862 |
| 11791 | Syosset | 25,076 | 746 |
| 11010 | Franklin Square | 23,821 | 3,872 |
| 11552 | West Hempstead | 23,616 | 2,668 |
| 11563 | Lynbrook | 22,666 | 3,651 |
| 11714 | Bethpage | 22,658 | 2,025 |
| 11762 | Massapequa Park | 22,360 | 2,822 |
| 11783 | Seaford | 21,288 | 2,318 |
| 11581 | Valley Stream | 20,844 | 2,947 |
| 11501 | Mineola | 19,148 | 3,607 |
| 11030 | Manhasset | 17,962 | 1,038 |
| 11021 | Great Neck | 17,729 | 2,932 |
| 11575 | Roosevelt | 16,272 | 3,529 |
| 11598 | Woodmere | 13,328 | 2,584 |
| 11576 | Roslyn | 12,366 | 1,050 |
| 11577 | Roslyn Heights | 12,337 | 1,563 |
| 11545 | Glen Head | 12,065 | 406 |
| 11753 | Jericho | 12,014 | 1,196 |
| 11518 | East Rockaway | 10,549 | 2,964 |
| 11596 | Williston Park | 10,480 | 3,037 |
| 11771 | Oyster Bay | 10,007 | 361 |
| 11797 | Woodbury | 9,041 | 680 |
| 11023 | Great Neck | 9,027 | 2,105 |
| 11565 | Malverne | 8,690 | 3,006 |
| 11558 | Island Park | 8,370 | 2,173 |
| 11096 | Inwood | 8,344 | 2,608 |
| 11559 | Lawrence | 8,176 | 758 |
| 11024 | Great Neck | 8,002 | 877 |
| 11557 | Hewlett | 7,823 | 1,494 |
| 11516 | Cedarhurst | 7,556 | 3,336 |
| 11507 | Albertson | 7,406 | 2,650 |
| 11709 | Bayville | 6,669 | 1,704 |
| 11560 | Locust Valley | 6,464 | 333 |
| 11020 | Great Neck | 5,914 | 1,163 |
| 11579 | Sea Cliff | 5,055 | 1,739 |
| 11804 | Old Bethpage | 5,010 | 671 |
| 11514 | Carle Place | 4,673 | 2,011 |
| 11568 | Old Westbury | 4,555 | 197 |
| 11732 | East Norwich | 3,430 | 866 |
| 11549 | Hempstead | 2,922 | 15,946 |
| 11548 | Greenvale | 2,780 | 1,172 |
| 11509 | Atlantic Beach | 2,653 | 1,216 |
| 11569 | Point Lookout | 1,398 | 1,383 |
| 11547 | Glenwood Landing | 793 | 704 |
| 11765 | Mill Neck | 737 | 116 |
| 11042 | New Hyde Park | 520 | 342 |
| 11556 | Uniondale | 17 | 103 |
Frequently Asked Questions
What is the population of Nassau?
Nassau has a total population of 1,352,568 across 70 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Nassau?
Nassau includes 70 ZIP codes: 11550, 11758, 11590, 11520, 11756, 11003, 11040, 11580, 11801, 11554, and more.