Riley, KS 66531 ZIP Code Profile

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Riley, KS

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ZIP Code 66531: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Riley, KS 66531

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 38
  • Single Family Addresses: 451
  • Multi-Family Addresses: 25
  • County: Riley County
  • Centroid: Latitude 39.294, Longitude -96.813
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

Neighborhood Data

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66531 ZIP Code Map

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Riley, KS 66531 Data & Demographics (As of July 1, 2017)


Total Population 1,531
Daytime Population: Workers 291
Daytime Population: Residents 728
Total Daytime Population (TDP) 1,019
Ratio TDP/Total Population1 0.67
Population in Households 1,530
Population in Familes 1,301
Population in Group Qrtrs 1
Population Density2 10
Diversity Index3 14


Median Household Income $59,012
Average Household Income $67,926
Per Capita Income $25,788


Total Housing Units 648 (100%)
Owner Occupied HU 446 (68.8%)
Renter Occupied HU 135 (20.8%)
Vacant Housing Units 67 (10.3%)
Median Home Value $126,174
Average Home Value $165,191


Total Households 581
Average Household Size 2.63
Family Households 416
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 1.3% 1.3%
Households 1.28% 1.28%
Families 1.04% 1.13%
Median Household Income   2.22%
Per Capita Income   2.76%

Riley, KS 66531 - Peer Comparisons by Rank and Percentile

The table below compares 66531 to the other 699 ZIP Codes in Kansas 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 # 287 59th
Population Density # 353 50th
Diversity Index # 469 33rd
Median Household Income # 143 80th
Per Capita Income # 417 40th

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

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