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: October 1, 2022

ZIP Codes for City of Cayey, PR

Cayey, PR Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 00736StandardCayey51,532787 / 939
ZIP Code 00737P.O. BoxCayey0787 / 939

Timezone(s):Atlantic (GMT -04:00)
Counties:CAYEY, PR
Population:16,680 (More Details)
Male Population:7,663
Female Population:9,017
Median Age:39
ZIP Codes:2
Area Codes:2
Total Area:52 square miles (county)
Land Area:52 square miles (county)
Water Area:0 square miles (county)

Cayey, PR Demographic Information *

Total population16,680
Male population7,663
Female population9,017
Median age (years)38.9
White Population13,168
Black Population1,514
Indian Population37
Asian Population26
Hawaiian Population3
Hispanic Population16,581
Median age (Male)36.4
Median age (Female)40.9
Total households6,561
Family households (families)4,530
Average household size2.52
Average family size3.04
Total housing units7,796
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 10/1/2022],
  2. Internal Data Creation [Last Updated: 10/1/2022],
  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],