ZIP Code 66603 - Topeka Kansas
Overview
ZIP Code 66603 is located in Topeka Kansas. 66603 is entirely within Shawnee County. Regionally, 66603 is located in the Topeka Area.
ZIP Code 66603 Quick Stats
| ZIP Code Name | Topeka |
| Primary County | Shawnee County |
| ZIP Code Type | Standard |
| Population (2022) | 1,338 |
| Area Code(s) | 785 |
| Current Time | CDT |
ZIP Code 66603 Map
66603 Demographics
66603 can be classified socioeconomically as Lower Class class compared to other ZIP Codes in Kansas based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 66603 is White. The current unemployment level in 66603 is 3.8%.
| Population | 1,338 |
| Population Growth Rate | -22.14% |
| Population Density | 1,745 People per Square Mile |
| Total Households | 681 |
| Median Household Income (2021) | $19,846 |
| Average Adjusted Gross Income (2021) | $248,650 |
| Current Unemployment Rate (May 2026) | 3.8% |
| Sales Tax Rate (2025) | 9.3% |
| Majority Race/Ethnicity | White - 62.31% |
66603 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 567 | 62.31% |
| Black | 151 | 16.59% |
| Hispanic | 160 | 17.58% |
| Asian | 0 | 0% |
| Native American | 32 | 3.52% |
| Hawaiian/Pac. Islander | 0 | 0% |
66603 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 61 | 8.21% |
| Bachelor Degree | 48 | 6.46% |
| High School Diploma | 285 | 38.36% |
| No High School Diploma | 52 | 7% |
| GED or Alternate | 106 | 14.27% |
| 1 or More Years of College | 106 | 14.27% |
| Associates Degree | 44 | 5.92% |
| Masters Degree | 41 | 5.52% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
66603 Geography
| Coordinates | 39.05607224, -95.67513275 |
| Adjacent ZIP Codes | |
| Neighborhoods in 66603 | |
| Region | Topeka Area |
| Metropolitan/Micropolitan Stat Area | Topeka, KS |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 0.76655317 Square Miles |
66603 Schools
| School Districts in 66603 | |
| Elementary Schools in 66603 | |
| Middle Schools in 66603 | |
| High Schools in 66603 |
66603 Weather and Climate Data
| Plant Hardiness Zone | Zone 6a: -10F to -5F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | April 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfa - Humid Continental Hot Summers | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 40b - Osage Cuestas | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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