Middletown, IL 62666 ZIP Code Profile

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Middletown, IL

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ZIP Code 62666: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Middletown, IL 62666

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 17
  • Single Family Addresses: 109
  • Multi-Family Addresses: 0
  • County: Logan County
  • Centroid: Latitude 40.1, Longitude -89.589
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 62666 has segments in 2 Counties (Logan, Menard).

Neighborhood Data

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62666 ZIP Code Map

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Middletown, IL 62666 Data & Demographics (As of July 1, 2016)


Total Population 645
Population in Households 645
Population in Familes 551
Population in Group Qrtrs 0
Population Density1 25
Diversity Index2 8


Total Households 269
Average Household Size 2.4
Family Households 197
Average Family Size 3


Total Housing Units 309 (100%)
Owner Occupied HU 216 (69.9%)
Renter Occupied HU 53 (17.2%)
Vacant Housing Units 40 (12.9%)
Median Home Value $97,727
Average Home Value $131,366


Median Household Income $59,639
Average Household Income $74,623
Per Capita Income $31,122
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.92% 0.22%
Households 1.18% 0.44%
Families 1.01% 0.4%
Median Household Income   2.14%
Per Capita Income   1.99%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Middletown, IL 62666 - Peer Comparisons by Rank and Percentile

The table below compares 62666 to the other 1,378 ZIP Codes in Illinois by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 1074 22nd
Population Density1 # 982 29th
Diversity Index2 # 983 29th
Median Household Income # 437 68th
Per Capita Income # 334 76th

Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.

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