Residential delivery area · New York
ZIP Code 11545: Glen Head, NY
ZIP code 11545 uses the postal name Glen Head, New York and lies entirely in Nassau County (Census 2020 ZIP-county file). About 12,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $182,528 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Old Brookville (34%), Brookville (30%), Glen Head (13%), Upper Brookville (12%), Muttontown (7%) and Glenwood Landing (4%); under 1% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Glen Head · its only residential ZIP
- County
- Nassau County
- Census places
- Old Brookville (34%); Brookville (30%); Glen Head (13%) census-designated place; Upper Brookville (12%)
- Metro area
- New York-Newark-Jersey City, NY-NJ
- House district
- NY-3 119th Congress
- State
- New York
- Time zone
- Eastern
- Land area
- 11.5 sq mi · 1,063 people per sq mi
Where is ZIP code 11545?
11545 centers on 40.826°, -73.589° and covers 11.5 square miles of land plus 0.0 of water. It borders 11 ZIP codes: 11548, 11568, 11732, 11547, 11579, 11753, 11576, 11542, 11560, 11791 and more.
The map draws ZIP code areas only. For the streets inside 11545, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 11545 compare with the rest of Nassau County?
| Measure | 11545 | In Nassau County | In NY |
|---|---|---|---|
| People (ACS 2020-2024) | 12,172 | 41st of 70 | 475th of 1,826 |
| Median household income | $183k | 11th of 58 | 40th of 1,081 |
| Median home value | $1.1M | 7th of 62 | 46th of 1,172 |
Its median household income is higher than in 98% of U.S. residential ZIP codes, and it is denser than 79% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 11545?
The 2020 Census counted 12,008 people in 11545; the ACS, which samples households over 2020-2024, estimates 12,172. Between the 2010 and 2020 censuses its population fell 0.5% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 12,172
- 2020 Census count
- 12,008−0.5% since 2010 (12,065)
- Households
- 4,503
- Median age
- 47.4
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 11545?
Of the 12,172 people the ACS estimates in 11545, 23.1% are under 18 and 21.0% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (74.0%), then Hispanic or Latino (14.4%).
- Under 1823.1%
- 18 to 6456.0%
- 65 and older21.0%
- White, not Hispanic74.0%
- Hispanic or Latino14.4%
- Asian, not Hispanic8.0%
- Other or two or more2.5%
- Black, not Hispanic1.1%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 11545 earn?
Median household income is $182,528 (ACS 2020-2024), the 11th highest of the 58 ranked ZIP codes in Nassau County. It is not measurably different from 2015-2019 ($200,743 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $182,528±$29,197
- Income per person
- $121,986
- Below the poverty line
- 2.0%
- Unemployed (of the labor force)
- 2.4%
- Adults 25+ with a bachelor's degree
- 70.2%
- Adjusted gross income per tax return, 2022
- $408,8406,100 returns; wages 41% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 11545?
FHFA's house price index for 11545, built from repeat sales and appraisals of the same homes, rose 70% from 2015 to 2025 and rose 43% from 2020 to 2025, and moved +6.0% in 2025.
- Median home value (owners' estimate)
- $1,101,100
- Median gross rent
- $2,350
- Homes owned by their occupants
- 89.5%
- Housing units
- 4,756
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 11545?
430 business establishments had a location in this ZIP code in 2023, 24 fewer than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services75
- Health care and social assistance49
- Construction42
- Real estate and rental and leasing41
- Other services (except public administration)41
- Retail trade34
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 11545?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 11548 | Greenvale | 2,261 | $122k | 1.7 mi |
| 11568 | Old Westbury | 4,144 | $250k+ | 2.8 mi |
| 11732 | East Norwich | 3,228 | $149k | 2.8 mi |
| 11547 | Glenwood Landing | 706 | $96k | 2.9 mi |
| 11579 | Sea Cliff | 5,033 | $194k | 3.1 mi |
| 11753 | Jericho | 12,435 | $176k | 3.6 mi |
| 11576 | Roslyn | 12,281 | $216k | 3.6 mi |
| 11542 | Glen Cove | 28,965 | $93k | 3.8 mi |
| 11560 | Locust Valley | 7,696 | $164k | 3.8 mi |
| 11791 | Syosset | 25,520 | $203k | 4.5 mi |
| 11771 | Oyster Bay | 10,908 | $158k | 4.7 mi |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.