Residential delivery area · New York
ZIP Code 11530: Garden City, NY
ZIP code 11530 is in Garden City, New York, entirely in Nassau County (Census 2020 ZIP-county file). About 28,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $228,143 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Garden City (71%), Uniondale (22%), Garden City South (4%) and Stewart Manor (3%).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Garden City · its only residential ZIP
- County
- Nassau County
- Census places
- Garden City (71%); Uniondale (22%) census-designated place; Garden City South (4%) census-designated place; Stewart Manor (3%)
- Metro area
- New York-Newark-Jersey City, NY-NJ
- House district
- NY-4 119th Congress
- State
- New York
- Time zone
- Eastern
- Land area
- 7.2 sq mi · 3,862 people per sq mi
Where is ZIP code 11530?
11530 centers on 40.727°, -73.637° and covers 7.2 square miles of land plus 0.0 of water. It borders 11 ZIP codes: 11501, 11550, 11514, 11040, 11552, 11010, 11553, 11556, 11001, 11590 and more.
The map draws ZIP code areas only. For the streets inside 11530, 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 11530 compare with the rest of Nassau County?
| Measure | 11530 | In Nassau County | In NY |
|---|---|---|---|
| People (ACS 2020-2024) | 27,939 | 22nd of 70 | 235th of 1,826 |
| Median household income | $228k | 3rd of 58 | 19th of 1,081 |
| Median home value | $994k | 12th of 62 | 70th of 1,172 |
Its median household income is higher than in 99% of U.S. residential ZIP codes, and it is denser than 91% 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 11530?
The 2020 Census counted 28,851 people in 11530; the ACS, which samples households over 2020-2024, estimates 27,939. Between the 2010 and 2020 censuses its population grew 5.8% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 27,939
- 2020 Census count
- 28,851+5.8% since 2010 (27,273)
- Households
- 9,512
- Median age
- 41.6
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 11530?
Of the 27,939 people the ACS estimates in 11530, 24.3% are under 18 and 17.6% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (78.6%).
- Under 1824.3%
- 18 to 6458.1%
- 65 and older17.6%
- White, not Hispanic78.6%
- Asian, not Hispanic7.9%
- Hispanic or Latino7.4%
- Other or two or more4.5%
- Black, not Hispanic1.7%
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 11530 earn?
Median household income is $228,143 (ACS 2020-2024), the 3rd highest of the 58 ranked ZIP codes in Nassau County. It is not measurably different from 2015-2019 ($206,158 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $228,143±$26,666
- Income per person
- $97,734
- Below the poverty line
- 3.4%
- Unemployed (of the labor force)
- 4.0%
- Adults 25+ with a bachelor's degree
- 70.9%
- Adjusted gross income per tax return, 2022
- $357,39214,780 returns; wages 49% 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 11530?
FHFA's house price index for 11530, built from repeat sales and appraisals of the same homes, rose 62% from 2015 to 2025 and rose 41% from 2020 to 2025, and moved +4.2% in 2025.
- Median home value (owners' estimate)
- $994,300
- Median gross rent
- $3,500 or more
- Homes owned by their occupants
- 89.9%
- Housing units
- 10,058
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 11530?
2,145 business establishments had a location in this ZIP code in 2023, 77 fewer than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services580
- Retail trade301
- Health care and social assistance253
- Finance and insurance214
- Accommodation and food services148
- Other services (except public administration)136
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 11530?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 11501 | Mineola | 21,641 | $138k | 1.4 mi |
| 11550 | Hempstead | 60,960 | $93k | 1.9 mi |
| 11514 | Carle Place | 4,544 | $152k | 2.0 mi |
| 11040 | New Hyde Park | 41,988 | $155k | 2.6 mi |
| 11552 | West Hempstead | 25,174 | $155k | 2.6 mi |
| 11010 | Franklin Square | 25,604 | $142k | 2.7 mi |
| 11553 | Uniondale | 27,875 | $121k | 2.8 mi |
| 11556 | Uniondale | 0 | – | 2.8 mi |
| 11001 | Floral Park | 25,493 | $150k | 3.6 mi |
| 11590 | Westbury | 47,599 | $153k | 3.8 mi |
| 11554 | East Meadow | 36,821 | $134k | 4.1 mi |
| 11549 | Hempstead | 2,359 | – | 2.0 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.
Which other ZIP codes use the name Garden City?
2 more ZIP codes carry the postal name Garden City, NY without a residential delivery area: PO boxes at the post office, or a single organization with its own ZIP code. The Census Bureau publishes no figures for them.
| ZIP | County |
|---|---|
| 11531 | Nassau County |
| 11599 | Nassau County |
Source: GeoNames postal codes (CC BY 4.0), downloaded 2026-10-09; a ZIP code with no Census ZCTA has no residential delivery area.