60585 ZIP Code, Plainfield, IL

60585 is a ZIP code in Plainfield, Illinois — mostly in Will County (88% of its land), with smaller parts in Kendall County. It covers 15 square miles of land. The closest ZIP codes are 60544, 60564 and 60503. 25,960 people live here in 8,037 households. At about 1,744 people per square mile it has suburban density, and most homes are owner-occupied (92%). Median household income is $155,511, well above the Illinois median of $83,390; 51% of households have children under 18.

Quick facts

Key figures

MeasureValue
Residents25,960
Households8,037
Median household income$155,511
Income per person$57,945
Median age38.9
Homeowners91.6%
Median home value$453,200
Median rent$2,334
Bachelor's degree or higher59.8%
Average commute (minutes)34.1
Households with kids under 1851.4%
Moved in the past year4.7%
Below the poverty line3.1%
Broadband internet97.1%
Speak a non-English language at home21.2%

Household income

% of householdsValue
<$10K0.9%
$10–15K1.9%
$15–25K0.9%
$25–35K2.3%
$35–50K3.1%
$50–75K6.5%
$75–100K11.5%
$100–150K21.5%
$150–200K16.2%
$200K+35.1%

Age

% of all residentsValue
<1012.7%
10–1917.8%
20–246.0%
25–347.9%
35–4415.2%
45–5419.8%
55–6411.8%
65–745.8%
75+3.0%

Tenure

% of housing unitsValue
Owned, with mortgage69.2%
Owned outright21.6%
Rented8.2%
Vacant1.1%

Type of building

% of housing unitsValue
Detached house82.3%
Townhome11.4%
2–4 units0.2%
5–19 units3.8%
20+ units2.1%
Mobile / other0.3%

Businesses in 60585

757 business establishments with 5,919 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

60585 has 14 USPS carrier routes with 9,126 residential and 632 business mailboxes. Open the EDDM route map.

Carrier routes in 60585

60585 has 14 USPS carrier routes (14 rural (R)) with 9,126 residential and 632 business mailboxes. Routes range from 391 homes (R039) to 840 homes (R002); the median route has 669 homes. The Census counted 8,037 households in 60585 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4992
500–7499
750–9993
1,000–1,4990
1,500+0

Best routes in 60585 for…

Most businesses

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

  1. Route R039 — USPS business mailboxes 208, 391 homes
  2. Route R002 — USPS business mailboxes 191, 840 homes
  3. Route R030 — USPS business mailboxes 110, 434 homes
  4. Route R029 — USPS business mailboxes 52, 646 homes
  5. Route R059 — USPS business mailboxes 26, 781 homes

Select these 5 routes on the route map

Every carrier route in 60585

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
R002Rural840191$131,131———
R005Rural56813$146,789———
R009Rural60517$160,109———
R029Rural64652$151,107———
R030Rural434110$151,107———
R034Rural6590$160,109———
R038Rural6652$155,369———
R039Rural391208$151,107———
R045Rural7052$169,958———
R046Rural6732$160,109———
R051Rural6721$168,987———
R055Rural7006$141,001———
R058Rural7872$141,001———
R059Rural78126$151,107———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 60585 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 60585

Where it ranks

Mail every home in 60585

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) 60585, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 60585 in?
60585 is a Plainfield, IL mailing address. By land area, 55% lies inside Plainfield and 2% lies inside Bolingbrook; the rest is outside any Census-defined city or community.
What county is 60585 in?
60585 is mostly in Will County (88% of its land), with smaller parts in Kendall County.
What is the population of 60585?
About 25,960 people (±550), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 24,920.
What is the median household income in 60585?
$155,511 (±$16,387), compared with $83,390 for Illinois as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 60585?
14 USPS carrier routes with 9,126 residential and 632 business mailboxes (9,759 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 60585?
The closest, measured center to center: 60544 (3 mi, Plainfield), 60564 (3.7 mi, Naperville), 60503 (3.9 mi, Aurora), 60490 (4.6 mi, Bolingbrook), 60543 (5.1 mi, Oswego) and 60586 (5.5 mi, Joliet).

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