ZIP Code Tabulation Area · New York

ZIP Code 11545: Old Brookville, NY

ZIP Code 11545 (Old Brookville, Nassau County, New York) has an estimated 12,172 residents in 4,503 households. The median household income is $182,528, the median home value is $1,101,100 and the median gross rent is $2,350/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Total population

12,172

Margin of error ±994

Median household income

$182,528

Margin of error ±$29,197

Median home value

$1,101,100

Margin of error ±$130,838

Median gross rent

$2,350/mo

Margin of error ±$244

Median age

47.4 yrs

Margin of error ±1.5 yrs

Mean travel time to work

34.9 min

Margin of error ±5.2 min

How ZIP 11545 compares with New York and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 1154547.4 yrsNew York39.8 yrsUnited States38.9 yrs

Median household income

ZIP 11545$182,528New York$85,974United States$80,734

Per capita income

ZIP 11545$121,986New York$50,712United States$44,673

Poverty rate

ZIP 115452.0%New York14.0%United States12.5%

Unemployment rate

ZIP 115452.4%New York6.4%United States5.2%

Bachelor's degree or higher

ZIP 1154570.2%New York40.2%United States35.7%

Median home value

ZIP 11545$1,101,100New York$423,800United States$332,700

Median gross rent

ZIP 11545$2,350/moNew York$1,621/moUnited States$1,413/mo

Owner-occupied homes

ZIP 1154589.5%New York54.3%United States65.2%

Mean travel time to work

ZIP 1154534.9 minNew York32.6 minUnited States26.4 min

Worked from home

ZIP 1154524.1%New York14.9%United States15.1%

All figures for ZIP 11545

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 11545 — ACS 2020–2024 5-year estimates
MeasureZIP 11545Margin of errorNew YorkUnited States
Total population12,172±99419,852,366334,922,499
Median age47.4 yrs±1.5 yrs39.8 yrs38.9 yrs
Households4,503±4577,722,646129,227,496
Median household income$182,528±$29,197$85,974$80,734
Per capita income$121,986±$21,043$50,712$44,673
Poverty rate2.0%±0.8 pts14.0%12.5%
Unemployment rate2.4%±1.0 pts6.4%5.2%
Bachelor's degree or higher70.2%±4.9 pts40.2%35.7%
Median home value$1,101,100±$130,838$423,800$332,700
Median gross rent$2,350/mo±$244$1,621/mo$1,413/mo
Owner-occupied homes89.5%±2.9 pts54.3%65.2%
Mean travel time to work34.9 min±5.2 min32.6 min26.4 min
Worked from home24.1%±4.5 pts14.9%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 11545
GroupZIP 11545New YorkUnited States
White alone, not Hispanic or Latino74.0%52.8%57.4%
Black or African American alone, not Hispanic or Latino1.1%13.4%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.4%0.2%0.5%
Asian alone, not Hispanic or Latino8.0%9.0%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.0%0.2%
Some other race alone, not Hispanic or Latino0.5%1.0%0.6%
Two or more races, not Hispanic or Latino1.6%3.8%4.3%
Hispanic or Latino (of any race)14.4%19.8%19.3%

Where ZIP 11545 is

State
New York
Main county
Nassau County
Largest overlapping place
Old Brookville (34% of the ZIP's land area)
Land area
11.45 sq mi· about 1,063 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Nassau County

11516 Cedarhurst, NY11518 East Rockaway, NY11520 Freeport, NY11530 Garden City, NY11542 Glen Cove, NY11547 Glenwood Landing, NY11548 Brookville, NY11549 Uniondale, NY11550 Hempstead, NY11552 West Hempstead, NY11553 Uniondale, NY11554 East Meadow, NY11557 Hewlett, NY11558 Barnum Island, NY11559 Lawrence, NY11560 Lattingtown, NY11561 Long Beach, NY11563 Lynbrook, NY11565 Malverne, NY11566 Merrick, NY11568 Old Westbury, NY11569 Point Lookout, NY11570 Rockville Centre, NY11572 Oceanside, NY

See every ZIP code in New York, or compare ZIP 11545 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.