Carrier Route Targeter
Select Longlake carrier routes with live household counts, demographic filters, and USPS postage calculation.
Upload EDDM Artwork
Instant preflight check for USPS postal dimensions, address blocks, and certified postal indicia.
EDDM Design Templates
Proven saturation mail layouts for contractors, dentists, restaurants, and realtors across Longlake.
Print, Bundle & Mail
We print on heavy 16pt cardstock, bundle into 100-packs with facing slips, and ship direct to your local post office.
USPS-Approved EDDM Postcard Dimensions & Specs
Engineered to meet strict postal sorting automation standards across Longlake, SD:
6.5" x 9" Standard Postcard
USPS Flat Approved • High Impact
Our most popular size nationwide. Ample canvas for large promotions and menus while maximizing postage savings.
6.25" x 11" Oversized Mailer
Long Form • Mailbox Standout
Towering horizontal format that commands recipient attention when pulled from a crowded Longlake mailbox.
8.5" x 11" Jumbo Full-Page
Mini-Catalog Presentation
Full magazine-page size. Unfold multi-product sales promotions, medical service menus, or home remodeling guides.
16pt Ultra-Thick Cardstock
Premium Heavyweight Board
Rigid, professional cardstock engineered to resist dog-earing and curling during high-speed automated postal processing.
High-Gloss UV Shield
Liquid UV Protective Barrier
Liquid coating cured under ultraviolet lamps, protecting your artwork against scuffs, moisture, and postal machine belts.
100-Pack Postal Bundling
Facing Slips & Form 3587 Included
Every order is count-verified, precision cross-strapped into 100-packs, labeled with facing slips, and ready for drop-off.
Commercial Printing Standards for Longlake, SD
Industrial equipment, sustainable materials, and rigorous quality inspection on every order:
USPS Saturation Coverage Across Longlake, SD
Beyond direct mail, Postcard EDDM is your complete commercial print partner in Longlake, South Dakota. We manufacture high-end business cards, full-color sales brochures, presentation folders, and event banners under one roof.
Heavy 16pt Cardstocks & Certified Postal Indicia
For service businesses offering free in-home consultations in Longlake, direct mail postcards generate qualified appointments with serious homeowners rather than tire-kickers.
Fast Print Turnaround & Direct Post Office Drop
Discover how thousands of business owners across McPherson and throughout South Dakota are driving record revenue with turnkey Every Door Direct Mail and commercial printing from Postcard EDDM.
3D Interactive Preflight & Address Verification
Small businesses across McPherson rely on Postcard EDDM for turnkey direct mail solutions. We eliminate the administrative hassle of visiting the local post office by providing complete full-service fulfillment options: we print, bundle, complete paperwork, and coordinate delivery directly into the postal stream.
Full-Service Postal Bundling, Facing Slips & Form 3587
Don't overlook the reverse side of your postcard: while the front should captivate attention, the back provides valuable space for detailed service menus, warranties, and trust badges.
Seamless 3-Step Production Workflow
From digital canvas to press-cured finish in 24 to 48 hours:
Select or Upload Design
Pick from 1,000+ templates, generate with AI in 30 seconds, or upload your print-ready PDF/vector artwork.
Interactive 3D Proof
Inspect trim boundaries, bleed margins, and paper finish in realistic 360° before sending your files to press.
Fast Press & Direct Delivery
Printed on commercial Heidelberg offset presses with rapid 24-48h turnaround and express delivery to Longlake.
Frequently Asked Questions in Longlake, SD
Everything you need to know about specs, turnarounds, and commercial press quality:
Is there a minimum order quantity for an EDDM campaign in Longlake?
USPS requires a minimum of 200 postcards (or one full carrier route) per day, up to a maximum of 5,000 cards per day per zip code without an active postal permit. Most Longlake business campaigns start between 1,000 and 5,000 homes.
Can I see a proof before my Longlake postcards are printed?
Absolutely. Every order includes an interactive 3D digital proof and automated preflight inspection to ensure bleed margins, postal safe areas, and CMYK color profiles are 100% press-ready before production.
What postcard sizes are approved by the USPS for EDDM in Longlake?
USPS requires EDDM mailers to meet specific 'flat' criteria: longer than 10.5" OR taller than 6.125" OR thicker than 0.25". Our most popular USPS-compliant sizes for Longlake campaigns are 6.5" x 9", 6.25" x 11", and 8.5" x 11" jumbo mailers.
Do I need to buy a mailing list to send postcards in Longlake?
No! That is the primary advantage of Every Door Direct Mail. You do not purchase names or addresses. Instead, you select postal routes in McPherson, and the postal carrier delivers your postcard to every single address along that route.
More South Dakota Direct Mail & EDDM Locations
Direct commercial courier and ground dispatch to neighboring hubs throughout South Dakota: