Major Fans sites:

Simtropolis: http://www.simtropolis.com
- STEX (Simtropolis Exchange): http://www.simtropolis.com/STEX
- City Journals : http://www.simtropolis.com/city journals
SimCity 4 Devotion: http://sc4devotion.com
- Forums: http://sc4devotion.com/forums
- BSC LEX: http://www.sc4devotion.com/csxlex/
Sim Peg: http://www.simpeg.com/forum/index.php?action=forum
CSG Forums: http://www.csgdesign.com.au/CSGf/index.php
Sim Mania: http://simmania.darkbb.com/
Sim Sports: http://simsports.darkbb.com

Minor Fans Sites
- SimCity Central: http://www.simcitycentral.net
- SimCity Universe: http://simcity4universe.darkbb.info/

SimCity 4 Unions
- Alliance of Independent Nations (AIN): http://www.aoin.eu atau http://aoin.darkbb.com
- Confederacy of Free Regions (COFR): http://cofr.darkbb.com
- Sim City Journal Union (SCJU): http://12colonies.net/
- United Sovereign Nations of World (USNW): http://usnw.forumotion.com/forum
- AOWN/Association of Worldwide Nation: http://aown.progoo.net/, wiki: http://aown.wikinet.org/wiki/Main_Page

Foreign Sites:
- bripizza.net: http://www.bripizza.net/sc4/index.html
- http://27.pro.tok2.com/~chilitomato2/
- David Lu: http://www.davidluart.com/
- Raika: http://raika-s.hp.infoseek.co.jp/
- Somy: http://members3.jcom.home.ne.jp/somy000/
- Simcity Capitalism http://simcity.capitalsim.net/simcity/4/
- SimCity Polska: http://simcitypolska.pl/index.php
- Sim City Plaza: http://kurier.simcityplaza.de/index.php?cmd=latest
- 2 ch.et Sim Player: http://www.yuhisa.com/cgi/c-board/c-...=one;no=79;id=

update>>>>>
Canada, U.S., and Pacific Nations
SimCity4 Official Website
Simtropolis
Sim City 4 Devotion
Sim City Central*
Sim Peg
CSG Design
Sim City 4 Universe
Skyscraper City
SimCity Forum

Latin America
Capital SimCity
SimCity Brazil
TGColumbia*

Europe
SimCity Kurier
Sims Zone
Tout Sim City
SimCity Polska
SimCity World
Marts Simcity 4 Fansite
SimCity 4 - Página Portuguesa


Asia
Moonlight
Klex
Sc4 BAT Works
Hide-n-Seek
Somy
Nifty BAT Archives
Sim City Rush
Urban Lab
SimCity BAT Showcase
BriPlaza
Dareka789
Sim City Screen Shot
Syoryu's Mansion
Mayoroverpop 's Junkyard
SUOH
Beach Star
Sim City 4 Land
Sim City 4 Rush
Sim City 4 Mod Collection
Fifth Star
BAT House
Tsushi
Sim City Airforce
SimCity Dx
Throw Away BAT
Digital Earth
Uki

SimCity China
SimCity Japan
SimCity Taiwan

Roe99
Sim City Kaskus