Hillsdale, IL 61257 ZIP Code Profile

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Hillsdale, IL

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ZIP Code 61257: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Hillsdale, IL 61257

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 31
  • Single Family Addresses: 401
  • Multi-Family Addresses: 0
  • County: Rock Island County
  • Centroid: Latitude 41.596, Longitude -90.231
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

Neighborhood Data

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Hillsdale, IL 61257 Data & Demographics (As of July 1, 2016)


Total Population 1,164
Population in Households 1,164
Population in Familes 957
Population in Group Qrtrs 0
Population Density1 29
Diversity Index2 17


Total Households 483
Average Household Size 2.41
Family Households 352
Average Family Size 3


Total Housing Units 537 (100%)
Owner Occupied HU 396 (73.7%)
Renter Occupied HU 87 (16.2%)
Vacant Housing Units 54 (10.1%)
Median Home Value $126,866
Average Home Value $150,821


Median Household Income $50,887
Average Household Income $63,613
Per Capita Income $26,396
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population -0.11% -0.1%
Households 0.03% -0.04%
Families -0.09% -0.11%
Median Household Income   1.05%
Per Capita Income   1.94%
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.

Hillsdale, IL 61257 - Peer Comparisons by Rank and Percentile

The table below compares 61257 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 # 881 36th
Population Density1 # 922 33rd
Diversity Index2 # 559 60th
Median Household Income # 814 41st
Per Capita Income # 694 50th

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

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