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: 30
  • Single Family Addresses: 411
  • 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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61257 ZIP Code Map

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Hillsdale, IL 61257 Data & Demographics (As of July 1, 2017)


Total Population 1,207
Daytime Population: Workers 2,604
Daytime Population: Residents 620
Total Daytime Population (TDP) 3,224
Ratio TDP/Total Population1 2.67
Population in Households 1,207
Population in Familes 995
Population in Group Qrtrs 0
Population Density2 31
Diversity Index3 17


Median Household Income $52,042
Average Household Income $67,217
Per Capita Income $27,733


Total Housing Units 559 (100%)
Owner Occupied HU 409 (73.2%)
Renter Occupied HU 89 (15.9%)
Vacant Housing Units 61 (10.9%)
Median Home Value $128,750
Average Home Value $153,606


Total Households 498
Average Household Size 2.42
Family Households 364
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood 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.


2010-2017 2017-2022
Population -0.19% -0.22%
Households -0.08% -0.16%
Families -0.19% -0.22%
Median Household Income   1.09%
Per Capita Income   2.96%

Hillsdale, IL 61257 - Peer Comparisons by Rank and Percentile

The table below compares 61257 to the other 1,377 ZIP Codes in Illinois by rank and percentile using July 1, 2017 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 # 867 37th
Population Density # 899 35th
Diversity Index # 562 59th
Median Household Income # 796 42nd
Per Capita Income # 683 50th

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

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