Home > CT > Lower Connecticut River Valley County > Middletown > Zip 06459

Zip Code 06459 — Middletown, CT

06459 is a ZIP Code associated with Middletown, CT, located within Lower Connecticut River Valley. The postal region supports an estimated population of 1,238 residents across Data Pending housing units, with a population density of 1,437.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.551600, -72.660170)

Data MetricLocal Statistic
Postal / Zip Code06459
Primary CityMiddletown
State / ProvinceCT
CountyLower Connecticut River Valley
Total Population1,238
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,437.0 people/sq mi
TimezoneAmerica/New_York

How 06459 Compares

MetricZIP 06459Lower Connecticut River Valley CountyCT State Average
Population1,238175,3463,624,508
Median IncomeData PendingN/AN/A
Population Density1,437.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 06457Middletown0.4 mi46,720N/A
Zip 06481Rockfall2.4 mi1,763N/A
Zip 06455Middlefield3.9 mi2,480N/A
Zip 06416Cromwell4.2 mi14,334N/A
Zip 06480Portland4.9 mi9,434N/A

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 →