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USPS city
Guilford, CT ZIP codes
1 ZIP code that list Guilford as a USPS primary or acceptable city. Not a Census place.
Sum of ZCTA populations for ZIP codes intersecting Guilford. Not a Census place total. Methodology
Combined population of ZIP/ZCTAs that list this USPS city as a primary or acceptable name. This is a labeled ZIP-sum, never a Census place ACS population. Methodology
ZIP codes associated with Guilford
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 06437 | Guilford | New Haven County | 22,037 | $130,036 |