53718 ZIP Code, Madison, WI

53718 is a ZIP code in Madison, Wisconsin in Dane County. It covers 21 square miles of land. The closest ZIP codes are 53714, 53716 and 53704. 18,989 people live here in 8,081 households. With about 911 people per square mile it is lightly settled, and owners and renters are mixed (55% own). Median household income is $102,843, above the Wisconsin median of $77,485.

Quick facts

Key figures

MeasureValue
Residents18,989
Households8,081
Median household income$102,843
Income per person$51,048
Median age36
Homeowners55.2%
Median home value$363,600
Median rent$1,696
Bachelor's degree or higher49.7%
Average commute (minutes)20.7
Households with kids under 1826.8%
Moved in the past year19.3%
Below the poverty line3.1%
Broadband internet95.3%
Speak a non-English language at home8.5%

Household income

% of householdsValue
<$10K0.8%
$10–15K0.5%
$15–25K3.0%
$25–35K6.8%
$35–50K7.5%
$50–75K16.2%
$75–100K13.7%
$100–150K27.1%
$150–200K13.7%
$200K+10.7%

Age

% of all residentsValue
<1013.0%
10–1910.3%
20–248.3%
25–3416.7%
35–4418.5%
45–5411.3%
55–649.0%
65–747.7%
75+5.2%

Tenure

% of housing unitsValue
Owned, with mortgage39.4%
Owned outright13.0%
Rented42.3%
Vacant5.3%

Type of building

% of housing unitsValue
Detached house44.0%
Townhome8.3%
2–4 units2.8%
5–19 units8.1%
20+ units36.8%
Mobile / other0.0%

Businesses in 53718

687 business establishments with 18,792 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

53718 has 13 USPS carrier routes with 9,955 residential and 790 business mailboxes. Open the EDDM route map.

Carrier routes in 53718

53718 has 13 USPS carrier routes (13 rural (R)) with 9,955 residential and 790 business mailboxes. Routes range from 28 homes (R005) to 1,049 homes (R087); the median route has 803 homes. The Census counted 8,081 households in 53718 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–4990
500–7493
750–9997
1,000–1,4992
1,500+0

Best routes in 53718 for…

Most businesses

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

  1. Route R005 — USPS business mailboxes 353, 28 homes
  2. Route R101 — USPS business mailboxes 224, 767 homes
  3. Route R026 — USPS business mailboxes 95, 655 homes
  4. Route R052 — USPS business mailboxes 52, 857 homes
  5. Route R087 — USPS business mailboxes 15, 1,049 homes

Select these 5 routes on the route map

Every carrier route in 53718

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
R005Rural28353$123,269———
R010Rural8053$110,415———
R026Rural65595$75,000———
R034Rural70311$123,269———
R048Rural1,03715$111,714———
R052Rural85752$68,021———
R053Rural8843$110,595———
R081Rural68810$92,185———
R082Rural7602$105,240———
R083Rural9192$89,816———
R087Rural1,04915$92,185———
R089Rural8035$110,595———
R101Rural767224$89,816———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 53718 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 53718

Where it ranks

Mail every home in 53718

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) 53718, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 53718 in?
53718 is a Madison, WI mailing address. By land area, 69% lies inside Madison; the rest is outside any Census-defined city or community.
What county is 53718 in?
53718 is in Dane County.
What is the population of 53718?
About 18,989 people (±1,492), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 17,034.
What is the median household income in 53718?
$102,843 (±$6,273), compared with $77,485 for Wisconsin as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 53718?
13 USPS carrier routes with 9,955 residential and 790 business mailboxes (10,745 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 53718?
The closest, measured center to center: 53714 (1.9 mi, Madison), 53716 (3 mi, Madison), 53704 (4.5 mi, Madison), 53527 (5.2 mi, Cottage Grove), 53703 (5.4 mi, Madison) and 53715 (6.4 mi, Madison).

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