Willimantic, CT ZIP Codes
2 ZIP codes serve Willimantic, Connecticut: 06226 and 06256. Together they are home to 21,048 residents in 7,980 households. Median household income ranges from $47,162 in 06226 to $80,333 in 06256.
Willimantic Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 18,096 |
| Households | 6,662 |
| Median household income | $45,962 |
| Median home value | $190,900 |
| Median age | 31.3 |
| Median rent | $1,063 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 21,048 |
| Households (sum of ZIP codes) | 7,980 |
| Median household income, range across ZIP codes | $47,162 (06226) to $80,333 (06256) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $50,529 |
| Homeowners | 41.4% |
| Households with kids under 18 | 29.8% |
| Moved in the past year | 11.4% |
| Carrier routes in EDDM2GO's route library | 13 routes, 7,929 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Willimantic: 06256 ($80,333)
- Most residents: 06226 (19,344 people)
- Highest homeownership: 06256 (87.9% own their home)
- Most households with kids: 06226 (30.5% of households)
- Most new movers: 06226 (11.9% moved in last year)
- Youngest median age: 06226 (31.3 years)
- Highest median home value: 06226 ($190,000)
Every ZIP code in Willimantic
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 06226 | Willimantic | 19,344 | 7,170 | $47,162 | $190,000 | 36.2% | 30.5% | 11.9% | 11 | 7,375 | 64% of its land; mailing city |
| 06256 | North Windham | 1,704 | 810 | $80,333 | $187,700 | 87.9% | 23.6% | 5.6% | 2 | 1,140 | 11% of its land |
A ZIP code is listed for Willimantic when at least 10% of its land lies inside the Willimantic Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Willimantic. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Willimantic.
Counties
- Windham County — 30 ZIP codes
Price a mailing to Willimantic ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Willimantic, CT?
- 06226 and 06256. A ZIP code is listed for Willimantic when at least 10% of its land lies inside the Willimantic Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Willimantic.
- What is the population of Willimantic, CT?
- The Census Bureau counts 18,096 residents inside Willimantic Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Willimantic hold 21,048 residents in all.
- What is the median household income in Willimantic, CT?
- $45,962 inside Willimantic Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $47,162 to $80,333.
- Which Willimantic ZIP code has the highest median household income?
- 06256, at $80,333, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Willimantic, CT?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 13 carrier routes reaching 7,929 residential and 587 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.