Mailing Destinations

Where the card can land.

Greater St. Louis, one neighborhood at a time. A card is up to 5,000 homes on selected USPS Every Door Direct Mail routes — not every ZIP in a region on day one.

West County is the first edition we're filling. The other six areas on this page are the rest of the metro we built FridgeSaver to cover. They are not live cards yet.

West, South, North, and Mid County are local names inside St. Louis County — they are not official county lines. Some cities sit on a highway and get claimed by more than one label. ZIP codes can straddle a city limit. Treat the lists as a guide, not a survey plat.

Seven areas. One map.

Greater St. Louis by county outline. Tap a region to jump to its cities and ZIP codes.

Greater St. Louis mailing areas Area map of Greater St. Louis using county outlines. St. Charles County northwest, Jefferson County south, West County west of I-270, North County north of I-70, Mid County between I-70 and I-44, South County south of I-44, St. Louis City on the Mississippi, Metro East in Illinois. Only West County is a live edition. Lincoln Monroe Jersey Warren Franklin St. Charles Co. West County Selling now North County Mid County South County Jefferson Co. St. Louis Metro East Missouri Illinois Mississippi N 20 miles
  • West County · selling now
  • South County
  • North County
  • Mid County
  • St. Charles County
  • Jefferson County
  • St. Louis City
  • Metro East
County outlines from U.S. Census cartographic boundaries. West / South / North / Mid County are informal names inside St. Louis County — I-270, I-70 and I-44 are the usual local lines, not survey plats.

Open a region.

West County Selling now

First FridgeSaver territory. Informal west side of St. Louis County — generally west of I-270. Cities below follow the usual local list (Ballwin, Chesterfield, Ellisville, and neighbors).

Cities & towns

  • Ballwin
  • Chesterfield
  • Clarkson Valley
  • Ellisville
  • Manchester
  • Twin Oaks
  • Wildwood
  • Winchester

Often grouped here, sometimes called Mid: Town & Country, Des Peres, Creve Coeur, Maryland Heights.

Common ZIP codes

  • 63005 Chesterfield / Wildwood
  • 63011 Ballwin / Ellisville
  • 63017 Chesterfield / Town & Country
  • 63021 Ballwin / Manchester
  • 63038 Wildwood / Grover
  • 63040 Wildwood / Grover
  • 63131 Des Peres / Frontenac
  • 63141 Creve Coeur
  • 63043 Maryland Heights
South County

Informal south side of St. Louis County — generally south of I-44.

Cities & towns

  • Affton
  • Concord
  • Crestwood
  • Green Park
  • Lemay
  • Marlborough
  • Mehlville
  • Oakville
  • Sappington
  • Sunset Hills

Common ZIP codes

  • 63123 Affton
  • 63125 Lemay / Mehlville
  • 63126 Crestwood
  • 63127 Sunset Hills
  • 63128 Sappington
  • 63129 Oakville
  • 63026 Fenton
North County

Informal north side of St. Louis County — generally north of I-70.

Cities & towns

  • Bellefontaine Neighbors
  • Berkeley
  • Black Jack
  • Bridgeton
  • Ferguson
  • Florissant
  • Hazelwood
  • Jennings
  • Old Jamestown
  • Pine Lawn
  • Spanish Lake
  • St. Ann

Common ZIP codes

  • 63031 Florissant
  • 63033 Florissant / Black Jack
  • 63034 Florissant / Old Jamestown
  • 63042 Hazelwood
  • 63044 Bridgeton
  • 63074 St. Ann
  • 63134 Berkeley
  • 63135 Ferguson
  • 63136 Jennings
  • 63137 Bellefontaine Neighbors
  • 63138 Spanish Lake
Mid County

The middle of St. Louis County — generally inside I-270, between I-70 and I-44, along I-64. Kirkwood and Webster Groves sit on I-44 and get called Mid or South depending on who you ask.

Cities & towns

  • Brentwood
  • Clayton
  • Frontenac
  • Glendale
  • Huntleigh
  • Ladue
  • Maplewood
  • Olivette
  • Rock Hill
  • University City
  • Warson Woods
  • Kirkwood
  • Webster Groves

Common ZIP codes

  • 63105 Clayton
  • 63117 Richmond Heights
  • 63119 Webster Groves / Glendale
  • 63122 Kirkwood
  • 63124 Ladue
  • 63130 University City
  • 63132 Olivette
  • 63143 Maplewood
  • 63144 Brentwood
St. Charles County

Its own Missouri county, west of the Missouri River. Not a nickname.

Cities & towns

  • St. Charles
  • St. Peters
  • O'Fallon
  • Wentzville
  • Lake Saint Louis
  • Dardenne Prairie
  • Cottleville
  • Weldon Spring

Common ZIP codes

  • 63301 St. Charles
  • 63303 St. Charles
  • 63304 St. Charles / Cottleville
  • 63366 O'Fallon
  • 63367 Lake Saint Louis
  • 63368 O'Fallon / Dardenne Prairie
  • 63376 St. Peters
  • 63385 Wentzville
Jefferson County

Its own Missouri county, south of St. Louis County down the I-55 and Highway 21 corridors. Roughly 87,000 households — enough for several separate 5,000-home editions, so an Arnold card and a Festus card are different cards.

Cities & towns

  • Arnold
  • Imperial
  • Barnhart
  • High Ridge
  • House Springs
  • Festus
  • Crystal City
  • Herculaneum
  • Pevely
  • Hillsboro
  • De Soto
  • Cedar Hill

Common ZIP codes

  • 63010 Arnold
  • 63012 Barnhart
  • 63016 Cedar Hill
  • 63019 Crystal City
  • 63020 De Soto
  • 63028 Festus
  • 63048 Herculaneum
  • 63049 High Ridge
  • 63050 Hillsboro
  • 63051 House Springs
  • 63052 Imperial
  • 63070 Pevely
St. Louis City

An independent city — not inside St. Louis County. Common residential ZIP codes:

  • 63101
  • 63102
  • 63103
  • 63104
  • 63106
  • 63107
  • 63108
  • 63109
  • 63110
  • 63111
  • 63112
  • 63113
  • 63115
  • 63116
  • 63118
  • 63120
  • 63139
  • 63147
Metro East

Illinois side of the metro — mainly Madison and St. Clair counties.

Cities & towns

  • Alton
  • Belleville
  • Collinsville
  • Columbia
  • Edwardsville
  • Fairview Heights
  • Glen Carbon
  • Granite City
  • O'Fallon, IL
  • Maryville

Common ZIP codes

  • 62002 Alton
  • 62025 Edwardsville
  • 62034 Glen Carbon
  • 62040 Granite City
  • 62062 Maryville
  • 62208 Fairview Heights
  • 62220 Belleville
  • 62234 Collinsville
  • 62236 Columbia
  • 62269 O'Fallon, IL

City groupings for West / South / North / Mid County follow the informal highway guide reported by FOX 2 (Oct 2025). ZIP-to-city pairs are the usual USPS place names for those codes. Not every ZIP in a region is listed, and a listed ZIP is not a promise that a card has mailed there.

Businesses

Want your category in West County?

That's the card we're filling. One business per category. $550 regular, $800 featured.