Residential delivery area · Illinois

ZIP Code 62666: Middletown, IL

ZIP code 62666 uses the postal name Middletown, Illinois and lies mostly in Logan County (77% of its land) with the rest in Menard County (Census 2020 ZIP-county file). About 490 people live there (Census Bureau, ACS 2020-2024). Median household income is $89,167 (Census Bureau, ACS 2020-2024). By Census place, 1% of its land lies in Middletown; 99% is outside any Census place.

  • ACS2020-24
  • Census2020
  • ZBP2023
  • IRS2022
6national area: Illinois, Kansas, Missouri and Nebraska
626sectional center: Springfield, IL (SCF 625)
66delivery area within it
Town
Middletown · its only residential ZIP
County
Logan County (77%); Menard County (23%)
Census places
Middletown
Micro area
Lincoln, IL
House district
IL-15 119th Congress
Time zone
Central
Land area
31.5 sq mi · 15 people per sq mi

Where is ZIP code 62666?

62666 centers on 40.082°, -89.540° and covers 31.5 square miles of land plus 0.1 of water. It borders 6 ZIP codes: 62671, 62634, 62613, 62642, 62656, 62664.

62613 · Athens62634 · Elkhart62642 · Greenview62656 · Lincoln62664 · Mason City62671 · New Holland62666 · Middletown (this ZIP)6266662656626646261362634626426267162613 · Athens62634 · Elkhart62642 · Greenview62656 · Lincoln62664 · Mason City62671 · New Holland62666 · Middletown (this ZIP)6266662656626646261362634626426267162613 · Athens62634 · Elkhart62642 · Greenview62656 · Lincoln62664 · Mason City62671 · New Holland62666 · Middletown (this ZIP)62666626566266462613626346264262671
Shaded by median household income, in national fifths (ACS 2020-2024); 62666 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 62666, open its center on OpenStreetMap.

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).

How does 62666 compare with the rest of Logan County?

Rank of 62666 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure62666In Logan CountyIn IL
People (ACS 2020-2024)48514th of 201,122nd of 1,396
Median household income$89knot rankednot ranked
Median home value$140knot rankednot ranked

62666's income and home value are not ranked: it has fewer than 1,000 residents (485). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.

It is denser than 22% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).

How many people live in 62666?

The 2020 Census counted 570 people in 62666; the ACS, which samples households over 2020-2024, estimates 485. Between the 2010 and 2020 censuses its population fell 7.5% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
485±114 (90% margin)
2020 Census count
570−7.5% since 2010 (616)
Households
208
Median age
43.7

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).

Who lives in 62666?

Of the 485 people the ACS estimates in 62666, 22.1% are under 18 and 18.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (97.3%).

  • Under 1822.1%
  • 18 to 6459.8%
  • 65 and older18.1%
Age of the people of 62666 (ACS 2020-2024, B01001)
  • White, not Hispanic97.3%
  • Other or two or more2.5%
  • Hispanic or Latino0.2%
  • Black, not Hispanic0.0%
  • Asian, not Hispanic0.0%
Race and Hispanic origin in 62666 (ACS 2020-2024, B03002); each person counted once

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.

What do households in 62666 earn?

Median household income is $89,167 (ACS 2020-2024). It is not measurably different from 2015-2019 ($89,877 in 2024 dollars): the change is within the surveys' margins of error.

Median household income
$89,167±$25,617
Income per person
$39,712
Below the poverty line
18.8%
Unemployed (of the labor force)
2.4%
Adults 25+ with a bachelor's degree
20.5%
Adjusted gross income per tax return, 2022
$68,556270 returns; wages 58% of AGI (IRS)

Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).

What are homes worth in 62666?

Median home value (owners' estimate)
$140,300
Median gross rent
$740
Homes owned by their occupants
76.4%
Housing units
265

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).

What businesses are in 62666?

5 business establishments had a location in this ZIP code in 2023, 1 more than in 2018; the most are in construction (ZIP Code Business Patterns).

  • Construction3

Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).

Which ZIP codes are next to 62666?

ZIP codes that share a boundary with 62666, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
62671New Holland362$99k6.2 mi
62634Elkhart1,263$94k6.6 mi
62613Athens3,598$87k9.6 mi
62642Greenview1,396$78k9.8 mi
62656Lincoln18,234$62k10.0 mi
62664Mason City2,922$71k13.3 mi
62693Williamsville1,677$121k8.7 mi (near)
62643Hartsburg797$76k11.8 mi (near)
62684Sherman5,760$139k12.2 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.