US ZIP Code
66603

Topeka, KS

Shawnee County  ·  Kansas

● Active
👥 1,304 Population ↓ 2% since 2019
💰 $38,992 Median HH Income
▼ 49% below avg ↑ 78% since 2019
🎂 30.4 Median Age ↓ 12% since 2019
🏠 $91,500 Median Home Value
▼ 67% below avg ↑ 192% since 2019
🎓 21.2% College Grads
▼ 45% below avg
📊 2.8% Unemployment
▼ 43% below avg ↓ 73% since 2019
ZIP Code Details
ZIP Code66603
CityTopeka
StateKansas (KS)
CountyShawnee County
Area Code785
Elevation896 ft
Latitude39.057532
Longitude-95.674747
TimezoneChicago (DST)
FIPS20177
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 58.4% (762) Female 41.6% (542) ♀

Race & Ethnicity

White: 41.9%Hispanic: 21.7%Black: 7.5%Other: 27.3%Race
White41.9%
Hispanic21.7%
Black7.5%
Other27.3%

Age Breakdown

Under 5
4%
5–17
28%
18–24
14%
25–44
23%
45–64
19%
65+
5%

Key Indicators

Median Age30.4 yrs ↓ 12% since 2019
Avg Household Size1.95
Below Poverty26.8% ▲ 168% above avg
College Grads21.2% ▼ 45% below avg
Unemployment2.8% ▼ 43% below avg
No HS Diploma5 (0.8%)
HS Graduate225 (34.6%)
Some College178 (27.4%)
Associates104 (16%)
Bachelors29 (4.5%)
Graduate Degree109 (16.8%)

Education

No HS: 0.8%HS Grad: 34.6%Some College: 27.4%Associates: 16%Bachelors: 4.5%Graduate: 16.8%Edu
No HS0.8%
HS Grad34.6%
Some College27.4%
Associates16.0%
Bachelors4.5%
Graduate16.8%
Housing & Income

Housing Tenure

Owner: 25.1%Renter: 74.9%Tenure
Owner25.1%
Renter74.9%

Home Value Distribution

Under $50k
8%
$50k–100k
63%
$100k–150k
21%
$300k–500k
8%

Financials

Median HH Income$38,992 ▼ 49% below avg ↑ 78% since 2019
Median Home Value$91,500 ▼ 67% below avg ↑ 192% since 2019
Home/Income Ratio2.3x (nat avg ~3.5x)
Median Rent$593/mo ↓ 5% since 2019
Total Units1,151
Vacant Units490
Avg HH Size1.95

Income Distribution

Under $25k
45%
$25k–50k
19%
$50k–75k
27%
$75k–100k
5%
$100k–150k
1%
$150k–200k
1%
Over $200k
2%
Employment & Commute

How People Get to Work

Drove Alone
74%
Public Transit
7%
Walked
3%
Work From Home
16%

Commute Time

Under 15 min
75%
15–30 min
14%
30–45 min
9%
Over 45 min
2%
Housing Stock

Year Built

Before 1940
3%
1940s–1950s
17%
1980s–1990s
3%
2000+
77%

Summary

Total Units1,151
Vacant490
Owner Occupied25.1%
Renter Occupied74.9%
Avg HH Size1.95
Frequently Asked Questions
ZIP code 66603 is in Topeka, KS, in Shawnee County.
ZIP code 66603 is located in Kansas (KS).
ZIP code 66603 is in Shawnee County, KS.
ZIP 66603 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 66603 is 1,304 people (ACS 2023).
The median household income in ZIP code 66603 is $38,992 (ACS 2023).
The median home value in ZIP 66603 is $91,500 (ACS 2023).
About ZIP Code 66603

ZIP code 66603 is located in Topeka, Kansas, within Shawnee County. With a population of 1,304, this is a sparsely populated ZIP code with a relatively young community — the median age is 30.4 years. Economically, 66603 is a lower-income ZIP code: the median household income of $38,992 is below the national average.

Real estate in ZIP code 66603 represents one of the more affordable housing markets in the country. The median home value of $91,500 is well below the national average. Renters can expect to pay around $593 per month in median rent. This is predominantly a renter community, with 74.9% of occupied units rented — typical of urban and transitional neighborhoods. Median home values have increased by 192% since 2019.

The population of 66603 is racially diverse, with White as the largest group at 41.9%. Residents are less-educated — 21.2% hold a bachelor's degree or higher, which is below the national average. Poverty affects a significant share of residents at 26.8%. Household income has grown by 78% since 2019.

The unemployment rate in 66603 stands at 2.8%, which is below the national average. About 12% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 55%.

Overall, ZIP code 66603 in Topeka, KS is characterized as lower-income, less-educated, and a relatively young community. With 1,304 residents, a median household income of $38,992, and a median home value of $91,500, it offers a clear picture of life in this part of Kansas.