Complete Reference Guide

United States —
50 Cities & ZIP Codes

A state-by-state reference listing one representative city and postal (ZIP) code per state, covering all 50 U.S. states organised by geographic region.

🗺️ 50 States Covered
🏙️ 50 Cities Listed
📮 ZIP Codes Included
📍 4 US Regions
50States
50Cities
50ZIP Codes
4US Regions
Showing 50 of 50
01

Northeast Region

New England and the Mid-Atlantic states — the most densely populated part of the United States.

State City Postal Code (ZIP)
CTConnecticut
 Hartford 06103
MEMaine
 Portland 04101
MAMassachusetts
 Boston 02101
NHNew Hampshire
 Manchester 03101
NJNew Jersey
 Newark 07101
NYNew York
 New York City 10001
PAPennsylvania
 Philadelphia 19101
RIRhode Island
 Providence 02901
VTVermont
 Burlington 05401
ℹ️
Northeast Region covers 9 states. New York City (ZIP 10001) is the most populous city in the United States with over 8 million residents.
02

South Region

The largest US region by area, spanning 16 states from the Atlantic coast to the Gulf of Mexico and Texas.

State City Postal Code (ZIP)
ALAlabama
 Birmingham 35201
ARArkansas
 Little Rock 72201
DEDelaware
 Wilmington 19801
FLFlorida
 Miami 33101
GAGeorgia
 Atlanta 30301
KYKentucky
 Louisville 40201
LALouisiana
 New Orleans 70112
MDMaryland
 Baltimore 21201
MSMississippi
 Jackson 39201
NCNorth Carolina
 Charlotte 28201
OKOklahoma
 Oklahoma City 73101
SCSouth Carolina
 Columbia 29201
TNTennessee
 Nashville 37201
TXTexas
 Houston 77001
VAVirginia
 Richmond 23218
WVWest Virginia
 Charleston 25301
⭐
South Region covers 16 states. Texas (the largest contiguous state) includes the country's 4th-largest city, Houston.
03

Midwest Region

The nation's heartland — 12 states stretching from the Great Lakes to the Great Plains.

State City Postal Code (ZIP)
ILIllinois
 Chicago 60601
INIndiana
 Indianapolis 46201
IAIowa
 Des Moines 50301
KSKansas
 Wichita 67201
MIMichigan
 Detroit 48201
MNMinnesota
 Minneapolis 55401
MOMissouri
 Kansas City 64101
NENebraska
 Omaha 68101
NDNorth Dakota
 Fargo 58101
OHOhio
 Columbus 43201
SDSouth Dakota
 Sioux Falls 57101
WIWisconsin
 Milwaukee 53201
🌽
Midwest Region covers 12 states. Chicago (ZIP 60601) is the largest city in the Midwest and the 3rd-largest in the entire United States.
04

West Region

The most geographically diverse region — spanning the Rockies, Pacific Coast, and the Great Basin across 11 contiguous states.

State City Postal Code (ZIP)
AZArizona
 Phoenix 85001
CACalifornia
 Los Angeles 90001
COColorado
 Denver 80201
IDIdaho
 Boise 83701
MTMontana
 Billings 59101
NVNevada
 Las Vegas 89101
NMNew Mexico
 Albuquerque 87101
OROregon
 Portland 97201
UTUtah
 Salt Lake City 84101
WAWashington
 Seattle 98101
WYWyoming
 Cheyenne 82001
🌊
West Region covers 11 contiguous states. California alone is the most populous state in the US, and Los Angeles (ZIP 90001) is the 2nd-largest city nationally.
05

Non-Contiguous States

Alaska and Hawaii — the two US states that are not part of the contiguous continental United States.

State City Postal Code (ZIP)
AKAlaska
 Anchorage 99501
HIHawaii
 Honolulu 96801
🌺
Alaska is by far the largest US state by area, while Hawaii is the only US state located entirely in Oceania — both joined the union in 1959.
📞

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