ZIP Code Tabulation Area · Kansas

ZIP Code 66603: Topeka, KS

ZIP Code 66603 (Topeka, Shawnee County, Kansas) has an estimated 1,830 residents in 831 households. The median household income is $44,688, the median home value is $107,900 and the median gross rent is $698/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Total population

1,830

Margin of error ±592

Median household income

$44,688

Margin of error ±$9,418

Median home value

$107,900

Margin of error ±$24,456

Median gross rent

$698/mo

Margin of error ±$118

Median age

29.0 yrs

Margin of error ±5.6 yrs

Mean travel time to work

11.3 min

Margin of error ±5.5 min

How ZIP 66603 compares with Kansas and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 6660329.0 yrsKansas37.4 yrsUnited States38.9 yrs

Median household income

ZIP 66603$44,688Kansas$74,275United States$80,734

Per capita income

ZIP 66603$26,473Kansas$40,978United States$44,673

Poverty rate

ZIP 6660325.0%Kansas11.3%United States12.5%

Unemployment rate

ZIP 666033.3%Kansas3.9%United States5.2%

Bachelor's degree or higher

ZIP 6660315.3%Kansas35.6%United States35.7%

Median home value

ZIP 66603$107,900Kansas$217,200United States$332,700

Median gross rent

ZIP 66603$698/moKansas$1,060/moUnited States$1,413/mo

Owner-occupied homes

ZIP 6660329.1%Kansas67.2%United States65.2%

Mean travel time to work

ZIP 6660311.3 minKansas19.7 minUnited States26.4 min

Worked from home

ZIP 666036.8%Kansas11.8%United States15.1%

All figures for ZIP 66603

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 66603 — ACS 2020–2024 5-year estimates
MeasureZIP 66603Margin of errorKansasUnited States
Total population1,830±5922,947,197334,922,499
Median age29.0 yrs±5.6 yrs37.4 yrs38.9 yrs
Households831±1731,174,060129,227,496
Median household income$44,688±$9,418$74,275$80,734
Per capita income$26,473±$7,968$40,978$44,673
Poverty rate25.0%±7.7 pts11.3%12.5%
Unemployment rate3.3%±4.7 pts3.9%5.2%
Bachelor's degree or higher15.3%±8.5 pts35.6%35.7%
Median home value$107,900±$24,456$217,200$332,700
Median gross rent$698/mo±$118$1,060/mo$1,413/mo
Owner-occupied homes29.1%±8.2 pts67.2%65.2%
Mean travel time to work11.3 min±5.5 min19.7 min26.4 min
Worked from home6.8%±4.0 pts11.8%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 66603
GroupZIP 66603KansasUnited States
White alone, not Hispanic or Latino51.0%72.7%57.4%
Black or African American alone, not Hispanic or Latino1.5%5.2%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino1.3%0.4%0.5%
Asian alone, not Hispanic or Latino0.0%2.9%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.1%0.2%
Some other race alone, not Hispanic or Latino0.0%0.4%0.6%
Two or more races, not Hispanic or Latino23.1%4.8%4.3%
Hispanic or Latino (of any race)23.1%13.6%19.3%

Where ZIP 66603 is

State
Kansas
Main county
Shawnee County
Largest overlapping place
Topeka (100% of the ZIP's land area)
Land area
0.89 sq mi· about 2,056 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Shawnee County

66402 Shawnee County, KS66409 Shawnee County, KS66533 Shawnee County, KS66539 Shawnee County, KS66542 Shawnee County, KS66546 Shawnee County, KS66604 Topeka, KS66605 Topeka, KS66606 Topeka, KS66607 Topeka, KS66608 Topeka, KS66609 Topeka, KS66610 Shawnee County, KS66611 Topeka, KS66612 Topeka, KS66614 Topeka, KS66615 Shawnee County, KS66616 Topeka, KS66617 Shawnee County, KS66618 Shawnee County, KS66619 Shawnee County, KS66621 Topeka, KS

See every ZIP code in Kansas, or compare ZIP 66603 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.