Carrier Route Targeter
Select North Sioux City 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 North Sioux City.
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 North Sioux City, 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 North Sioux City 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 North Sioux City, SD
Industrial equipment, sustainable materials, and rigorous quality inspection on every order:
USPS Saturation Coverage Across North Sioux City, SD
Marketing your local business in North Sioux City, South Dakota requires reaching active customers where they make buying decisions every day: at their own front mailbox. Every Door Direct Mail® (EDDM) from Postcard EDDM enables you to saturate entire neighborhood postal routes in Union without the expense of purchasing a residential mailing list.
Heavy 16pt Cardstocks & Certified Postal Indicia
Glossy 4x9 rack cards placed in high-footprint lobbies, visitor centers, and retail racks throughout North Sioux City, SD attract inbound tourists and walk-in consumers effortlessly.
Fast Print Turnaround & Direct Post Office Drop
Postage savings on Every Door Direct Mail allow North Sioux City business owners to double or triple their campaign frequency. In advertising, repetition builds reputation—dropping mailers three to four times a year establishes your brand as the undeniable local authority in Union.
3D Interactive Preflight & Address Verification
We store and archive your approved vector artwork securely, making reorders and seasonal artwork revisions instantaneous for your ongoing North Sioux City marketing initiatives.
Full-Service Postal Bundling, Facing Slips & Form 3587
When launching a saturation marketing campaign in North Sioux City, choosing the right postcard dimensions is essential. Our popular 6.5" x 9" and 6.25" x 11" formats provide ample real estate for bold headlines, full-color photography, coupon vouchers, and direct call-to-action buttons.
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 North Sioux City.
Frequently Asked Questions in North Sioux City, SD
Everything you need to know about specs, turnarounds, and commercial press quality:
How can I track phone calls and leads from my North Sioux City postcard mailing?
We recommend placing a dedicated local call tracking number on the mailer, along with a custom QR code that directs smartphone recipients to a dedicated campaign landing page with an exclusive offer.
What paper stock do you use for postcards mailed in North Sioux City?
We print on heavy 16pt commercial cardstock (or 14pt upon request) with your choice of high-gloss UV coating for vibrant color protection or silk matte finish for an elegant glare-free look.
Do I need to buy a mailing list to send postcards in North Sioux City?
No! That is the primary advantage of Every Door Direct Mail. You do not purchase names or addresses. Instead, you select postal routes in Union, and the postal carrier delivers your postcard to every single address along that route.
What postcard sizes are approved by the USPS for EDDM in North Sioux City?
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 North Sioux City campaigns are 6.5" x 9", 6.25" x 11", and 8.5" x 11" jumbo mailers.
More South Dakota Direct Mail & EDDM Locations
Direct commercial courier and ground dispatch to neighboring hubs throughout South Dakota: