Quick answer: EDDM is worth it when three things line up: most households on the route could plausibly buy from you, your piece carries an offer with a reason to act now, and you mail the same routes more than once. When those hold, EDDM's flat $0.247-per-piece postage makes it the cheapest way to put a physical offer in a neighborhood's hands. When they don't, no postage discount saves the campaign. Here is the honest version of "what results should I expect," from a shop that has run these for twenty years.
Last updated: June 2026.
Why We Won't Quote You a Response Rate
Search "EDDM response rate" and you'll find confident percentages on every printer's website. We don't publish one, for a simple reason: response depends on your offer, your routes, and your repetition far more than on any industry average, and most of the numbers floating around are unsourced or describe addressed mail, not saturation. A pizza menu with a first-order deal in a dense apartment area and a $40,000 kitchen-remodel pitch on the same routes will produce wildly different numbers, and both can be excellent campaigns.
What we can tell you is what the response curve looks like: a burst in the first days after delivery, then a long tail that runs for weeks as pieces resurface from fridges and junk drawers. Service businesses see the longest tails; we've had clients get calls months after a drop because the card was pinned up "for when we need a roofer."
The Worth-It Math: Cost per Door, Then Cost per Response
The arithmetic that matters has two steps.
Step one: cost per door. Postage is $0.247 per piece flat. Add your printing (which falls fast with quantity) and EDDM puts a full-size printed offer at a door for well under the cost of any addressed alternative; the comparison table is in the cost chapter.
Step two: cost per response, and what one response is worth. This is where "worth it" actually lives, and it's why the same campaign can be a bargain for one business and a waste for another:
| Business | What one new customer is worth | Responses needed to cover a 5,000-piece drop's postage ($1,235) |
|---|---|---|
| Pizza shop (repeat customer over a year) | Hundreds of dollars | A handful |
| Dental practice (new patient, multi-year) | Thousands of dollars | One can do it |
| Roofer (one replacement job) | Thousands of dollars | One |
| Retail shop ($20 average ticket, low repeat) | Tens of dollars | Dozens; the offer has to work harder |
High-lifetime-value businesses forgive a modest response rate; low-ticket businesses need a stronger offer and tighter routes. Run this table for your own numbers before you mail, and you'll know what "worth it" means for you, no industry average required.
The Four Things That Actually Drive Results
- The offer carries the mailer. "20% off your first visit, through July 31" outperforms a beautiful card with no reason to act. If the budget forces a choice, fund the offer and the headline before the premium paper.
- Route fit beats route count. The USPS tool's income, age, and household-size data exists so your dental offer lands where the families are. The carrier-route chapter shows how to use it; the fit test tells you whether saturation suits your business at all.
- Repetition compounds. The first piece introduces you; the third makes you familiar. The same routes hit three times nearly always out-produce three times the routes hit once. Cadence by business type is in the frequency chapter.
- Tracking turns opinion into math. A dedicated number, QR code, or coupon code per wave tells you your real cost per response, which is the only number that settles "worth it" for good.
What Working Campaigns Look Like
Three patterns we print over and over, because they keep working (details changed, structures real):
- The grand-opening menu. A new pizza shop mails a tri-fold menu with a first-order code to every door within two miles, three waves: two weeks before opening, opening week, three weeks after. The menu's fridge life keeps producing orders long after wave three.
- The storm-season roofer. After a hailstorm, an oversized postcard with a free-inspection offer saturates the affected routes the week the adjusters arrive. The storm did the targeting; the speed does the selling.
- The new-patient dental card. An 8.5" × 11" with a new-patient exam offer and a deadline, mailed every six to eight weeks to the same family-heavy routes (household size 2.5+, age band set young). Familiarity builds until "that dentist by the school" is the default choice.
When EDDM Is NOT Worth It
Honesty cuts both ways. Skip EDDM when:
- Your buyer is rare on any route. If one household in fifty fits (pool builders, luxury remodels, B2B), saturation pays for 49 wasted doors; a targeted list wins. The line is drawn precisely in the EDDM vs. targeted comparison.
- You can't fund repetition. If the budget covers one impressive blast or three modest waves, take the waves; if it can't cover the waves, shrink the routes until it can.
- There's no offer. A name-recognition-only piece can work for real estate farming, but most businesses mailing "we exist" are buying expensive wallpaper.
Want the worth-it math run on your actual numbers? Tell us your business, your average ticket, and your neighborhoods. We'll price the campaign itemized (print, prep, postage at USPS cost, no markup) and tell you honestly, including when the answer is "buy a list instead." Start a quote or price routes on the free calculator.
EDDM Results FAQ
What is the success rate of EDDM?
There is no single success rate, and any site quoting one without a source is guessing. Results vary by offer strength, route fit, business type, and repetition. The reliable approach is to define success for your numbers (the cost-per-response table above) and track it with a code or dedicated number from wave one.
Is a 10% response rate realistic for EDDM?
For a saturation mailing, a double-digit response rate would be extraordinary. Direct mail response is typically measured in low single digits at best, and saturation skews lower than addressed mail because nobody is pre-qualified. That's not a flaw; the per-piece cost is so low that small response rates can still produce excellent cost per customer for the right business.
How long until I see EDDM results?
First responses usually arrive within days of delivery, with a tail that runs for weeks. USPS delivers EDDM with regular mail, typically within 3 to 7 business days of acceptance. Judge a wave after it has had a few weeks to breathe, and judge the program after a full multi-wave sequence.
What's the average return on an EDDM campaign?
It depends on what a customer is worth to you, which is exactly why we push the cost-per-response math instead of averages. A dental practice and a sandwich shop mailing identical cards to identical routes will report completely different returns, and both might be right to keep mailing.
Is EDDM better than digital ads?
Different tools. Mail guarantees physical presence in every home with no algorithm or ad-blocker in the way; digital retargets and scales fast. The strongest local campaigns we see run both on the same neighborhoods. Start with the channel whose results you can actually track for your business.
Get a Straight Answer for Your Numbers
Bring us the business, the average ticket, and the area, and we'll tell you whether EDDM clears the worth-it bar, what it costs itemized, and what we'd mail first. Request an EDDM quote, explore our EDDM service, or call (713) 882-4629.