05404 ZIP Code, Winooski, VT

05404 is a ZIP code in Winooski, Vermont in Chittenden County. It covers 1.4 square miles of land. The closest ZIP codes are 05439, 05405 and 05401. 8,293 people live here in 4,102 households, more than in 9 of every 10 Vermont ZIP codes. At about 5,966 people per square mile it is built up to city-neighborhood density, and most households rent (35% own). Median household income is $79,522, close to the Vermont median of $81,203.

Quick facts

Key figures

MeasureValue
Residents8,293
Households4,102
Median household income$79,522
Income per person$44,986
Median age33.3
Homeowners35.2%
Median home value$381,500
Median rent$1,643
Bachelor's degree or higher59.1%
Average commute (minutes)21.9
Households with kids under 1813.7%
Moved in the past year19.7%
Below the poverty line13.8%
Broadband internet91.1%
Speak a non-English language at home13.9%

Household income

% of householdsValue
<$10K5.7%
$10–15K5.0%
$15–25K9.1%
$25–35K4.4%
$35–50K5.7%
$50–75K17.8%
$75–100K14.5%
$100–150K23.5%
$150–200K6.5%
$200K+7.8%

Age

% of all residentsValue
<106.7%
10–197.8%
20–2416.8%
25–3423.2%
35–4416.5%
45–549.7%
55–648.4%
65–747.7%
75+3.2%

Tenure

% of housing unitsValue
Owned, with mortgage24.9%
Owned outright9.4%
Rented62.5%
Vacant3.2%

Type of building

% of housing unitsValue
Detached house26.3%
Townhome3.9%
2–4 units29.3%
5–19 units8.8%
20+ units31.6%
Mobile / other0.1%

Businesses in 05404

162 business establishments with 2,249 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

05404 has 6 USPS carrier routes with 3,833 residential and 204 business mailboxes. Open the EDDM route map.

Carrier routes in 05404

05404 has 6 USPS carrier routes (6 city (C)) with 3,833 residential and 204 business mailboxes. Routes range from 431 homes (C046) to 857 homes (C047); the median route has 620 homes. The Census counted 4,102 households in 05404 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4992
500–7492
750–9992
1,000–1,4990
1,500+0

Best routes in 05404 for…

Most businesses

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

  1. Route C047 — USPS business mailboxes 78, 857 homes
  2. Route C042 — USPS business mailboxes 58, 474 homes
  3. Route C045 — USPS business mailboxes 21, 831 homes
  4. Route C041 — USPS business mailboxes 19, 671 homes
  5. Route C046 — USPS business mailboxes 16, 431 homes

Select these 5 routes on the route map

Every carrier route in 05404

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C041City67119$78,808———
C042City47458$62,589———
C043City56912$28,200———
C045City83121$28,200———
C046City43116$75,276———
C047City85778$75,276———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 05404 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 05404

Where it ranks

Mail every home in 05404

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) 05404, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 05404 in?
05404 is a Winooski, VT mailing address. By land area, 100% lies inside Winooski.
What county is 05404 in?
05404 is in Chittenden County.
What is the population of 05404?
About 8,293 people (±32), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 7,981.
What is the median household income in 05404?
$79,522 (±$11,330), compared with $81,203 for Vermont as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 05404?
6 USPS carrier routes with 3,833 residential and 204 business mailboxes (4,037 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 05404?
The closest, measured center to center: 05439 (1 mi), 05405 (1.6 mi, Burlington), 05401 (2.2 mi, Burlington), 05403 (3.5 mi, South Burlington), 05408 (4.4 mi, Burlington) and 05446 (4.5 mi, Winooski).

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