What city is 54666 in?

54666 is a Warrens, WI mailing address. None of its land lies inside a Census-defined city or community.

What is the population of 54666?

About 2,635 people (±215), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 2,587.

What is the median household income in 54666?

$78,015 (±$8,642), 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 54666?

3 USPS carrier routes with 1,136 residential and 31 business mailboxes (1,167 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.

What ZIP codes are near 54666?

The closest, measured center to center: 54643 (9.1 mi, Millston), 54660 (13.1 mi, Tomah), 54466 (16.1 mi, Pittsville), 54618 (16.4 mi, Camp Douglas), 54413 (17.1 mi, Babcock) and 54615 (17.9 mi, Black River Falls).

54666 ZIP Code, Warrens, WI

Q: What county is 54666 in?

54666 is mostly in Monroe County (45% of its land), with smaller parts in Jackson and Juneau counties.

54666 is a ZIP code in Warrens, Wisconsin — mostly in Monroe County (45% of its land), with smaller parts in Jackson and Juneau counties. It covers 235 square miles of land. The closest ZIP codes are 54643, 54660 and 54466. 2,635 people live here in 1,009 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (78%). Median household income is $78,015, close to the Wisconsin median of $77,485; the median age is 45.8, older than most ZIP codes.

Quick facts

Mailing city: Warrens, WI
County: Monroe County
Land area: 235 sq mi
Population: 2,635
Median household income: $78,015
Carrier routes: 3 (1,136 homes)

Key figures

Measure	Value
Residents	2,635
Households	1,009
Median household income	$78,015
Income per person	$40,884
Median age	45.8
Homeowners	78.4%
Median home value	$220,500
Median rent	$1,125
Bachelor's degree or higher	17.6%
Average commute (minutes)	22.6
Households with kids under 18	26.1%
Moved in the past year	8.5%
Below the poverty line	4.0%
Broadband internet	89.0%
Speak a non-English language at home	3.5%

Household income

% of households	Value
<$10K	1.4%
$10–15K	2.3%
$15–25K	4.5%
$25–35K	6.1%
$35–50K	11.8%
$50–75K	21.7%
$75–100K	11.2%
$100–150K	27.1%
$150–200K	7.7%
$200K+	6.2%

Age

% of all residents	Value
<10	9.3%
10–19	12.1%
20–24	4.7%
25–34	7.5%
35–44	14.3%
45–54	15.1%
55–64	16.7%
65–74	10.9%
75+	9.4%

Tenure

% of housing units	Value
Owned, with mortgage	33.7%
Owned outright	24.9%
Rented	16.0%
Vacant	25.4%

Type of building

% of housing units	Value
Detached house	77.9%
Townhome	1.7%
2–4 units	3.2%
5–19 units	3.7%
20+ units	0.1%
Mobile / other	13.4%

Businesses in 54666

40 business establishments with 210 employees (ZIP Codes Business Patterns 2023).

Construction: 5
Manufacturing: 5
Accommodation and Food Services: 5
Agriculture, Forestry, Fishing and Hunting: 4
Retail Trade: 4
Transportation and Warehousing: 4
Real Estate and Rental and Leasing: 4
Wholesale Trade: 3

EDDM carrier routes

54666 has 3 USPS carrier routes with 1,136 residential and 31 business mailboxes. Open the EDDM route map.

Carrier routes in 54666

54666 has 3 USPS carrier routes (3 rural (R)) with 1,136 residential and 31 business mailboxes. Routes range from 276 homes (R033) to 454 homes (R032); the median route has 406 homes. The Census counted 1,009 households in 54666 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per route	Routes
1–249	0
250–499	3
500–749	0
750–999	0
1,000–1,499	0
1,500+	0

Best routes in 54666 for…

Most businesses

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

Route R032 — USPS business mailboxes 15, 454 homes
Route R033 — USPS business mailboxes 9, 276 homes
Route R031 — USPS business mailboxes 7, 406 homes

Select these 3 routes on the route map

Every carrier route in 54666

Route	Type	Homes	Businesses	Est. median income	Est. owners	Est. families with kids	Est. moved in past year
R031	Rural	406	7	$83,998	—	—	—
R032	Rural	454	15	$63,177	—	—	—
R033	Rural	276	9	$83,998	—	—	—

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 54666 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

54643 — Millston CDP, WI (9.1 mi)
54660 — Tomah city, WI (13.1 mi)
54466 — Pittsville city, WI (16.1 mi)
54618 — Camp Douglas village, WI (16.4 mi)
54413 — Babcock CDP, WI (17.1 mi)
54615 — Black River Falls city, WI (17.9 mi)
54646 — Necedah village, WI (18.7 mi)
54656 — Sparta city, WI (21.5 mi)

Areas that include 54666

Where it ranks

Mail every home in 54666

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) 54666, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 54666 in?: 54666 is a Warrens, WI mailing address. None of its land lies inside a Census-defined city or community.
What county is 54666 in?: 54666 is mostly in Monroe County (45% of its land), with smaller parts in Jackson and Juneau counties.
What is the population of 54666?: About 2,635 people (±215), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 2,587.
What is the median household income in 54666?: $78,015 (±$8,642), 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 54666?: 3 USPS carrier routes with 1,136 residential and 31 business mailboxes (1,167 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 54666?: The closest, measured center to center: 54643 (9.1 mi, Millston), 54660 (13.1 mi, Tomah), 54466 (16.1 mi, Pittsville), 54618 (16.4 mi, Camp Douglas), 54413 (17.1 mi, Babcock) and 54615 (17.9 mi, Black River Falls).

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