Home > CT > South Central Connecticut County > New Haven > Zip 06511

Zip Code 06511 — New Haven, CT

ZIP Code 06511 is associated with New Haven, CT, in South Central Connecticut County. The listed population estimate is 54,730; estimated density is 3,635.4 people per square mile. Among records with population estimates, it ranks #2 of 24 in South Central Connecticut County and #5 of 285 in CT.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.316630, -72.925870)

Data MetricLocal Statistic
Postal / Zip Code06511
Primary CityNew Haven
State / ProvinceCT
CountySouth Central Connecticut
Total Population54,730
Population Density3,635.4 people/sq mi
TimezoneAmerica/New_York

How 06511 Compares

MetricZIP 06511South Central Connecticut County recordsCT records
Population estimate54,730570,734 (sum)3,624,508 (sum)
Population Density3,635.4 /sq mi----
County population rank#2 of 24----
State population rank#5 of 285----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in CT

ZIP CodeCityDistancePopulation estimate
ZIP 06510New Haven0.7 mi4,584
ZIP 06519New Haven1.6 mi15,605
ZIP 06515New Haven2.4 mi19,006
ZIP 06517Hamden2.4 mi14,221
ZIP 06513New Haven3.0 mi38,888

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →