11545 ZIP Code, Glen Head, NY

11545 is a ZIP code in Glen Head, New York in Nassau County. It covers 11 square miles of land. The closest ZIP codes are 11548, 11568 and 11732. 12,172 people live here in 4,503 households. At about 1,063 people per square mile it has suburban density, and most homes are owner-occupied (90%). Median household income is $182,528, well above the New York median of $85,974; the median age is 47.4, older than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents12,172
Households4,503
Median household income$182,528
Income per person$121,986
Median age47.4
Homeowners89.5%
Median home value$1,101,100
Median rent$2,350
Bachelor's degree or higher70.2%
Average commute (minutes)34.9
Households with kids under 1839.4%
Moved in the past year5.8%
Below the poverty line2.0%
Broadband internet97.4%
Speak a non-English language at home25.5%

Household income

% of householdsValue
<$10K1.4%
$10–15K0.4%
$15–25K1.1%
$25–35K2.6%
$35–50K5.9%
$50–75K5.6%
$75–100K9.1%
$100–150K16.1%
$150–200K11.4%
$200K+46.4%

Age

% of all residentsValue
<108.4%
10–1915.6%
20–245.4%
25–347.0%
35–449.7%
45–5417.2%
55–6415.7%
65–7411.9%
75+9.1%

Tenure

% of housing unitsValue
Owned, with mortgage52.7%
Owned outright32.3%
Rented9.8%
Vacant5.2%

Type of building

% of housing unitsValue
Detached house91.6%
Townhome2.2%
2–4 units5.7%
5–19 units0.4%
20+ units0.0%
Mobile / other0.0%

Businesses in 11545

430 business establishments with 4,723 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

11545 has 12 USPS carrier routes with 4,062 residential and 249 business mailboxes. Open the EDDM route map.

Carrier routes in 11545

11545 has 12 USPS carrier routes (12 city (C)) with 4,062 residential and 249 business mailboxes. Routes range from 98 homes (C016) to 411 homes (C001); the median route has 356 homes. The Census counted 4,503 households in 11545 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–49911
500–7490
750–9990
1,000–1,4990
1,500+0

Best routes in 11545 for…

Most businesses

For B2B offers: office supplies, cleaning, IT, catering and commercial services.

  1. Route C011 — USPS business mailboxes 99, 287 homes
  2. Route C015 — USPS business mailboxes 47, 316 homes
  3. Route C010 — USPS business mailboxes 44, 386 homes
  4. Route C001 — USPS business mailboxes 24, 411 homes
  5. Route C006 — USPS business mailboxes 14, 367 homes

Select these 5 routes on the route map

Every carrier route in 11545

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City41124$126,167———
C002City3340$136,383———
C003City3605$200,001+———
C004City3491$126,167———
C005City4037$116,066———
C006City36714$126,167———
C007City4004$200,001+———
C009City3511$200,001+———
C010City38644$175,601———
C011City28799$126,167———
C015City31647$136,383———
C016City983$130,478———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 11545 on the EDDM route map.

How route demographics are estimated

Mailbox counts come from USPS; demographics are estimates

The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).

How a route gets its figures: the block-group length-share method

We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.

Margins of error

Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.

Different years

USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.

Why some routes show identical figures

Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.

Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Nearby ZIP codes

Areas that include 11545

Where it ranks

Mail every home in 11545

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 11545, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 11545 in?
11545 is a Glen Head, NY mailing address. By land area, 34% lies inside Old Brookville, 30% lies inside Brookville, 13% lies inside Glen Head and 11% lies inside Upper Brookville.
What county is 11545 in?
11545 is in Nassau County.
What is the population of 11545?
About 12,172 people (±994), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 12,008.
What is the median household income in 11545?
$182,528 (±$29,197), compared with $85,974 for New York as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 11545?
12 USPS carrier routes with 4,062 residential and 249 business mailboxes (4,315 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 11545?
The closest, measured center to center: 11548 (1.7 mi, Brookville), 11568 (2.8 mi, Old Westbury), 11732 (2.8 mi, Muttontown), 11547 (2.9 mi, Glenwood Landing), 11579 (3.1 mi, Sea Cliff) and 11576 (3.6 mi, East Hills).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.