| City: | Ballouville, Connecticut |
| City Alias: | Killingly |
| Planning Region: | Northeastern Ct Planning Region |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 8:12:48 PM |
| Population: | No Population Data |
| Area Codes: | 860 / 959 |
| Classification: | PO Box |
| Coordinates: | 41.8767, -71.8618 |
| Quick Link: |
The 06233 ZIP operates as a PO Box facility with minimal street delivery infrastructure. One rural carrier route handles what limited residential delivery exists. Most customers rely on PO Boxes at the local post office, which also accepts mail addressed to Killingly as an alternate city name. The single named building in the postal system is simply designated "POSTMASTER," indicating the facility itself rather than any large institution or business complex.
Only Ballouville Road appears in delivery records, reflecting the village's small size and reliance on PO Box service.
ZIP Code 06233 is designated for PO Box delivery only; business establishment and employment data are not available.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 70Source: 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 06233 is located in Northeastern Ct Planning Region, Connecticut, within the Putnam, CT Metropolitan Statistical Area (CBSA 39480) and Connecticut's 2nd Congressional District. This Micro area has a population of 0 people, about 0.00% of whom live in ZIP Code 06233. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Putnam, CTSource: Census |
| CBSA Number: | 39480Source: Census |
| CBSA Type: | MicroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 0Source: Census |
| MSA: | New London-Norwich, CT-RI MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 02Source: USPS |
| Congressional Land Area: | 1987.68 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | --Source: Census |
| Place Name: | --Source: Census |
We could not locate which school district 06233 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.