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002xx - 999xx
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US ZIP Codes by County on
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To see a list of all ZIP codes by County on the selected letter, select the desired County from the list or write the desired County in the appropriate field and click Search.
County
Middlesex
Merrimack
Morris
Monmouth
Mercer
Montgomery
Madison
Monroe
McKean
Mifflin
Montour
Manassas (city)
Manassas Park (city)
Mathews
Mecklenburg
Martinsville (city)
McDowell
Mingo
Mason
Morgan
Marshall
Monongalia
Marion
Mineral
Moore
Martin
Mitchell
Macon
Marlboro
McCormick
Meriwether
Murray
McDuffie
McIntosh
Miller
Muscogee
Miami-Dade
Manatee
Mobile
Marengo
Maury
McMinn
Meigs
McNairy
Meade
Menifee
Magoffin
McCracken
Metcalfe
Muhlenberg
McLean
McCreary
Morrow
Muskingum
Medina
Mahoning
Miami
Macomb
Midland
Montcalm
Muskegon
Mecosta
Manistee
Missaukee
Montmorency
Mackinac
Marquette
Menominee
Mahaska
Monona
Mills
Muscatine
Manitowoc
Milwaukee
Marinette
Marathon
McLeod
Meeker
Mille Lacs
Mower
Morrison
Mahnomen
Minnehaha
McCook
Moody
Miner
McPherson
Mellette
Morton
McKenzie
McHenry
Mountrail
Meagher
Musselshell
McCone
Missoula
McDonough
Moultrie
Macoupin
Menard
Massac
Mississippi
McDonald
Maries
Moniteau
Merrick
Morrill
Morehouse
McClain
Major
Mayes
Muskogee
McCurtain
Montague
Milam
McLennan
McCulloch
Matagorda
McMullen
Maverick
Motley
Montrose
Montezuma
Mesa
Moffat
Minidoka
Millard
Maricopa
Mohave
McKinley
Mora
Monterey
Mono
Madera
Merced
Mariposa
Marin
Mendocino
Modoc
Maui
Multnomah
Malheur
Matanuska-Susitna
Maricao
Manatí
Moca
Mayagüez
Morovis
Maunabo
Manassas