Topeka, KS 66618 ZIP Code Profile

Related Place Profiles:
Topeka, KS

ZIP Code 66618: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Topeka, KS 66618

  • ZIP Code Type: STANDARD
  • County: Shawnee County
  • Centroid: Latitude 39.136, Longitude -95.731
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 181
  • PO Box Addresses: 0
  • Residential Addresses: 3,613
    • Multi-Family Addresses: 0
    • Single Family Addresses: 3,613

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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66618 ZIP Code Map

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Topeka, KS 66618 Data & Demographics (As of July 1, 2017)


Total Population 10,333
Daytime Population: Workers 5,295
Daytime Population: Residents 5,020
Total Daytime Population (TDP) 10,315
Ratio TDP/Total Population1 1.00
Population in Households 10,224
Population in Familes 9,074
Population in Group Qrtrs 109
Population Density2 141
Diversity Index3 20


Median Household Income $73,172
Average Household Income $82,399
Per Capita Income $29,651


Total Housing Units 3,761 (100%)
Owner Occupied HU 3,220 (85.6%)
Renter Occupied HU 469 (12.5%)
Vacant Housing Units 72 ( 1.9%)
Median Home Value $174,251
Average Home Value $198,486


Total Households 3,689
Average Household Size 2.77
Family Households 2,933
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 0.39% 0.33%
Households 0.26% 0.27%
Families 0.18% 0.22%
Median Household Income   1.9%
Per Capita Income   2.39%

Topeka, KS 66618 - Peer Comparisons by Rank and Percentile

The table below compares 66618 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 # 94 87th
Population Density # 124 82nd
Diversity Index # 313 55th
Median Household Income # 57 92nd
Per Capita Income # 198 72nd

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

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