New London, CT ZIP Codes
One ZIP code serves New London, Connecticut: 06320. Together they are home to 27,703 residents in 11,808 households.
New London city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 27,625 |
| Households | 11,794 |
| Median household income | $59,098 |
| Median home value | $253,300 |
| Median age | 34.7 |
| Median rent | $1,340 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 27,703 |
| Households (sum of ZIP codes) | 11,808 |
| Median household income, range across ZIP codes | $59,170 (06320) to $59,170 (06320) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $59,170 |
| Homeowners | 36.1% |
| Households with kids under 18 | 23.5% |
| Moved in the past year | 18.2% |
| Carrier routes in EDDM2GO's route library | 20 routes, 11,724 homes (1 of 1 ZIP codes) |
Every ZIP code in New London
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 06320 | New London | 27,703 | 11,808 | $59,170 | $253,300 | 36.1% | 23.5% | 18.2% | 20 | 12,826 | 100% of its land; mailing city |
A ZIP code is listed for New London when at least 10% of its land lies inside New London city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is New London. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside New London.
Counties
- New London County — 33 ZIP codes
Price a mailing to New London ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in New London, CT?
- 06320. A ZIP code is listed for New London when at least 10% of its land lies inside New London city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is New London.
- What is the population of New London, CT?
- The Census Bureau counts 27,625 residents inside New London city limits (ACS 2020–2024). The 1 ZIP code that serve New London hold 27,703 residents in all.
- What is the median household income in New London, CT?
- $59,098 inside New London city limits, per the Census Bureau. Across its ZIP codes the medians run from $59,170 to $59,170.
- How many carrier routes and mailboxes are in New London, CT?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 20 carrier routes reaching 11,724 residential and 1,117 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.