Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Wilton, CT

Need a ZIP Code for Wilton, CT? Please enter an address.

Area Code(s):203, 475
Timezone(s):Eastern (GMT -05:00)
City Population:18,071 (More Details)
CBSA:Bridgeport-Stamford-Norwalk, CT
Congressional District(s):04
Land Area:625 square miles (county)
Water Area:212 square miles (county)

1 ZIP Code

Wilton, CT ZIP Code Boundaries

Download ZIP Code Database

Wilton, CT Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Wilton, CT Demographic Information *

There is no Census data for the city of WILTON, CT. We have pulled information for the ZIP Code 06897 instead.
Total population**18,071
Male population8,798
Female population9,273
Median age (years)42.9
White Population16,675
Black Population180
Indian Population10
Asian Population827
Hawaiian Population0
Hispanic Population541
Median age (Male)41.8
Median age (Female)43.9
Total households6,175
Family households (families)4,896
Average household size2.89
Average family size3.31
Total housing units6,478
* Demographic data is based on 2010 Census for the City of WILTON.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],