Topeka, KS · standard
ZIP Code 66621
Shawnee County, Kansas - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 643
- 994/sq mi High-density area
National ZIP placement
Topeka has 643 residents, placing it in the 22nd percentile of the 33,099 US ZIP codes with a reported population, at 994 people per square mile.
Source: USPS ZIP record + U.S. Census Bureau ZIP population. Rank compares ZIP 66621 against every US ZIP with a reported population; income/home-value percentiles are not available for this ZIP.
ZIP code 66621 is a sparsely populated ZIP (a standard USPS delivery area) in Topeka, Shawnee County, Kansas, home to just 643 residents across 0.6 square miles, a density of 994 people per square mile, in the Chicago time zone.
Median household income is not on file for ZIP 66621, but per-capita income is $7,318. Unemployment is 13.3%, an important qualifier alongside the household-income figure. The ACS does not report a median home value for this ZIP, so housing cost context is limited to the available tenure and rent fields.
Education and household profile round out the picture: - of adults hold a bachelor's degree or higher, the median age is 19.7, and the average commute is -. The page also surfaces 10 ZIP codes within roughly 10 miles and 6 more in Shawnee County, so 66621 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 66621, Topeka, KS · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
643
Population
0.6
Area (sq mi)
994
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 66621?
19.7
Median Age
38.9%
Male
61.1%
Female
14.9%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$7,318
Per Capita Income
13.3%
Unemployment Rate
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
0
Total Housing Units
0
Occupied Units
0
Vacant Units
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 4 business establishments in ZIP 66621, employing approximately 74 people with a combined annual payroll of $1,316,000.
4
Businesses
74
Employees
$1.3M
Annual Payroll
1
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Accommodation and food services | 4 | 100.0% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 66621 vs 66611 →
ZIP 66621 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 66604
Topeka (66604)
23,344 residents
- 66605
Topeka (66605)
19,919 residents
- 66606
Topeka (66606)
11,284 residents
- 66607
Topeka (66607)
10,498 residents
- 66611
Topeka (66611)
9,832 residents
- 66609 7,068
Topeka (66609)
7,068 residents
- 66608 5,991
Topeka (66608)
5,991 residents
- 66612 2,477
Topeka (66612)
2,477 residents
- 66603 2,001
Topeka (66603)
2,001 residents
What this shows Among its immediate neighbors, ZIP 66621 ranks #0 by population - useful context the national average alone can't give.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 66611 | Topeka, KS | 9,832 | 1.3 mi |
| 66622 | Topeka, KS | 76 | 1.2 mi |
| 66612 | Topeka, KS | 2,477 | 1.2 mi |
| 66604 | Topeka, KS | 23,344 | 1.4 mi |
| 66606 | Topeka, KS | 11,284 | 2.2 mi |
| 66603 | Topeka, KS | 2,001 | 2.2 mi |
| 66607 | Topeka, KS | 10,498 | 3.6 mi |
| 66609 | Topeka, KS | 7,068 | 4.0 mi |
| 66608 | Topeka, KS | 5,991 | 3.8 mi |
| 66605 | Topeka, KS | 19,919 | 3.9 mi |
More ZIP Codes in Shawnee County
Related Areas
Frequently Asked Questions
What county is ZIP code 66621 in?
ZIP code 66621 (Topeka) is located in Shawnee County, Kansas. Shawnee County contains multiple ZIP codes, see the full list at /counties/shawnee-ks.
What is the population of ZIP code 66621?
ZIP code 66621 in Topeka, KS has a population of 643 according to the Census Bureau ACS 2023 estimates.
What is the demographic makeup of ZIP 66621?
The largest racial group in ZIP 66621 is White at 60.9%. Hispanic or Latino residents make up 8.4% of the population.
How many businesses are in ZIP code 66621?
ZIP code 66621 has 4 business establishments employing approximately 74 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
Related
Take this with you
What to do with ZIP 66621's numbers, next.
- See how ZIP 66621 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Topeka, KS ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.