Higganum, CT ZIP Codes
2 ZIP codes serve Higganum, Connecticut: 06441 and 06438. Together they are home to 8,235 residents in 3,214 households. That is more than the 1,742 people counted inside Higganum Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $111,250 in 06441 to $121,429 in 06438.
Higganum Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 1,742 |
| Households | 794 |
| Median household income | $127,759 |
| Median home value | $331,300 |
| Median age | 45 |
| Median rent | $1,707 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 8,235 |
| Households (sum of ZIP codes) | 3,214 |
| Median household income, range across ZIP codes | $111,250 (06441) to $121,429 (06438) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $114,531 |
| Homeowners | 86.0% |
| Households with kids under 18 | 34.8% |
| Moved in the past year | 8.1% |
| Carrier routes in EDDM2GO's route library | 6 routes, 3,283 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Higganum: 06438 ($121,429)
- Most residents: 06441 (5,348 people)
- Highest homeownership: 06441 (88.3% own their home)
- Most households with kids: 06441 (34.9% of households)
- Most new movers: 06438 (8.3% moved in last year)
- Youngest median age: 06441 (43.7 years)
- Highest median home value: 06441 ($393,100)
Every ZIP code in Higganum
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 06441 | Higganum | 5,348 | 2,178 | $111,250 | $393,100 | 88.3% | 34.9% | 8.0% | 4 | 2,129 | 21% of its land; mailing city |
| 06438 | Haddam | 2,887 | 1,036 | $121,429 | $362,500 | 81.1% | 34.7% | 8.3% | 2 | 1,236 | 8% of its land |
A ZIP code is listed for Higganum when at least 10% of its land lies inside the Higganum Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Higganum. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Higganum.
Counties
- Middlesex County — 24 ZIP codes
Price a mailing to Higganum ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Higganum, CT?
- 06441 and 06438. A ZIP code is listed for Higganum when at least 10% of its land lies inside the Higganum Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Higganum.
- What is the population of Higganum, CT?
- The Census Bureau counts 1,742 residents inside Higganum Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Higganum hold 8,235 residents in all.
- What is the median household income in Higganum, CT?
- $127,759 inside Higganum Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $111,250 to $121,429.
- Which Higganum ZIP code has the highest median household income?
- 06438, at $121,429, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Higganum, CT?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 6 carrier routes reaching 3,283 residential and 84 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.