10598 ZIP Code, Yorktown Heights, NY

10598 is a ZIP code in Yorktown Heights, New York in Westchester County. It covers 25 square miles of land. The closest ZIP codes are 10501, 10527 and 10547. 28,821 people live here in 10,321 households. At about 1,141 people per square mile it has suburban density, and most homes are owner-occupied (89%). Median household income is $173,573, well above the New York median of $85,974; the median age is 45.7, older than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents28,821
Households10,321
Median household income$173,573
Income per person$74,294
Median age45.7
Homeowners88.6%
Median home value$617,900
Median rent$2,233
Bachelor's degree or higher57.5%
Average commute (minutes)37.9
Households with kids under 1830.0%
Moved in the past year5.0%
Below the poverty line3.4%
Broadband internet96.3%
Speak a non-English language at home18.5%

Household income

% of householdsValue
<$10K1.8%
$10–15K2.3%
$15–25K1.9%
$25–35K5.2%
$35–50K4.5%
$50–75K6.0%
$75–100K7.1%
$100–150K13.7%
$150–200K14.7%
$200K+42.8%

Age

% of all residentsValue
<1010.4%
10–1913.3%
20–245.1%
25–348.6%
35–4411.6%
45–5412.9%
55–6418.3%
65–7412.2%
75+7.5%

Tenure

% of housing unitsValue
Owned, with mortgage52.3%
Owned outright31.6%
Rented10.6%
Vacant5.5%

Type of building

% of housing unitsValue
Detached house77.2%
Townhome5.2%
2–4 units8.3%
5–19 units7.0%
20+ units2.3%
Mobile / other0.1%

Businesses in 10598

768 business establishments with 9,391 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

10598 has 23 USPS carrier routes with 10,504 residential and 605 business mailboxes. Open the EDDM route map.

Carrier routes in 10598

10598 has 23 USPS carrier routes (19 city (C), 4 rural (R)) with 10,504 residential and 605 business mailboxes. Routes range from 324 homes (R004) to 651 homes (R002); the median route has 453 homes. The Census counted 10,321 households in 10598 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–49917
500–7496
750–9990
1,000–1,4990
1,500+0

Best routes in 10598 for…

Most businesses

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

  1. Route C021 — USPS business mailboxes 137, 399 homes
  2. Route C017 — USPS business mailboxes 125, 333 homes
  3. Route C022 — USPS business mailboxes 70, 456 homes
  4. Route C011 — USPS business mailboxes 65, 368 homes
  5. Route C004 — USPS business mailboxes 61, 427 homes

Select these 5 routes on the route map

Every carrier route in 10598

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City4687$151,516———
C002City5431$144,098———
C003City60750$173,829———
C004City42761$190,249———
C005City3910$144,098———
C006City4574$166,351———
C007City4362$200,001+———
C008City3901$200,001+———
C009City40012$151,516———
C011City36865$151,516———
C012City39719$47,677———
C013City4531$190,249———
C015City48615$164,530———
C016City4542$76,674———
C017City333125$123,217———
C018City5400$76,674———
C020City4230$173,829———
C021City399137$200,001+———
C022City45670$144,098———
R001Rural5487$143,591———
R002Rural65113$200,001+———
R003Rural5531$200,001+———
R004Rural32412$150,000———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 10598 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 10598

Where it ranks

Mail every home in 10598

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) 10598, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 10598 in?
10598 is a Yorktown Heights, NY mailing address. By land area, 24% lies inside Jefferson Valley-Yorktown, 4% lies inside Crompond, 4% lies inside Yorktown Heights and 3% lies inside Shenorock; the rest is outside any Census-defined city or community.
What county is 10598 in?
10598 is in Westchester County.
What is the population of 10598?
About 28,821 people (±1,027), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 29,040.
What is the median household income in 10598?
$173,573 (±$16,609), 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 10598?
23 USPS carrier routes with 10,504 residential and 605 business mailboxes (11,110 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 10598?
The closest, measured center to center: 10501 (2.1 mi), 10527 (3 mi), 10547 (3.4 mi, Lake Mohegan), 10517 (3.5 mi), 10535 (3.6 mi, Jefferson Valley-Yorktown) and 10588 (3.8 mi, Shrub Oak).

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