| City: | Topeka, Kansas |
| Names to Avoid: | Kansas Income Tax |
| County: | Shawnee County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 8:41:20 AM |
| Population: | No Population Data |
| Area Code: | 785 |
| Classification: | Unique [Company/Government] |
| Coordinates: | 39.0486, -95.6778 |
| Quick Link: |
The Kansas Department of Revenue maintains dedicated ZIP code 66699 specifically for its Income Tax Division in downtown Topeka. This state agency division processes individual and business income tax returns filed by Kansas residents and businesses. The division handles returns, refunds, and tax-related correspondence for the state's income tax programs. This postal designation has served the department for over two decades.
Located on Harrison Street in downtown Topeka, this commercial-only designation operates alongside other KDOR ZIP codes serving taxation (66625) and motor vehicle (66626) operations. Two ZIP+4 delivery codes route mail to the Income Tax Division facilities. Topeka serves as the valid mailing city for this designation, which falls within Kansas's 2nd Congressional District.
| Residential: | 0 |
| Business: | 1 |
Buildings registered in the USPS ZIP+4 database with designated codes for direct mail delivery.
ZIP Code 66699 is assigned to a single organization or institution. Detailed business demographics are not published for unique ZIP Codes. USPS data shows 0 residential mailboxes and 1 business mailboxes, reflecting local delivery coverage.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 1Source: USPS |
| Total Delivery Receptacles: | 1Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 0Source: CBP |
| 1st Quarter Payroll: | $0Source: CBP |
| Annual Payroll: | $0Source: CBP |
| # of Employees: | 0Source: CBP |
ZIP Code 66699 is located in Shawnee County, Kansas, within the Topeka, KS Metropolitan Statistical Area (CBSA 45820) and Kansas's 2nd Congressional District. This Metro area has a population of 233,870 people, about 0.00% of whom live in ZIP Code 66699. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Topeka, KSSource: Census |
| CBSA Number: | 45820Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 233,870Source: Census |
| MSA: | Topeka, KS MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 02Source: USPS |
| Congressional Land Area: | 14143.34 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 2071000Source: Census |
| Place Name: | Topeka city; KansasSource: Census |
We could not locate which school district 66699 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.