Direct mail advertising · Knox County

Direct mail advertising for Karns businesses.

Karns sits between West Knoxville and Powell off Oak Ridge Highway — a fast-growing subdivision pocket with young-family homeowners. Our Karns card reaches ~1,500 mailboxes and pairs well with adjacent Hardin Valley / West Knox routes.

Reach: ~1,500 single-family homes per Karns card
Starts at: $300 Standard slot · 10¢/home · no contract
Delivery: USPS EDDM · 14pt glossy · dynamic QR with weekly scan reports

Reserve a spot on the Karns card See pricing

Why Karns is a direct-mail market

Karns is one of the fastest-growing pockets of Knox County — anchored by Karns High School and stretched along Oak Ridge Highway, the area has filled with new subdivisions over the last fifteen years. The homeowner profile here is young-family, dual-income, and increasingly built around commuters to Oak Ridge National Laboratory.

That profile is a sweet spot for direct mail: home-service decisions that get put off until something breaks, then handled fast with whoever's name happens to be on the kitchen counter. Plumbing, HVAC, roofing, and remodeling all see consistent response.

Karns combines naturally with the West Knoxville and Powell cards — the three routes together blanket the entire western I-40 / Oak Ridge Highway homeowner corridor. Many advertisers buy the trio when they want to dominate west Knox County.

Best fit

Businesses that do well on the Karns card

HVAC companiesHVAC is the highest-lifetime-value category on our cards. One new install is $6,000+. One ongoing service cont…See the play →PlumbersPlumbers are the archetypal direct-mail small business: a $250 average ticket, urgent customer need, and homeo…See the play →Roofing companiesRoofing is one of the highest-ticket categories that converts from direct mail. Average roof replacement in th…See the play →Home remodelersRemodelers sell the highest-ticket service on our cards and generally belong in the Half-page front-and-center…See the play →

How it works

Three steps. No heavy lifting on your end.

Pick your spot

Choose your category. One business per category — no competitors on the card.

[Plumbing ✓] [HVAC ✓] [Bakery _] [Roofing ✓]

We design your ad

Send your logo and offer. We design it, revise until you love it — free.

logo.png → draft v1 → v2 → approved

3,000+ homes get your ad

USPS delivers the card to verified single-family homeowner routes across the Knoxville metro.

Farragut · West Knox · Bearden · Maryville · Oak Ridge

Why direct mail

Still works. Better than you think.

Physical mail sits on the counter for days. Digital ads disappear in a swipe. Here's what the math actually looks like per home reached in the Knoxville metro.

Channel

Cost / home

Engagement

✉Shared postcard

10¢ per home reached

Sits on the counter for days. No scroll. No skip.

fFacebook ad

15–50¢ per click (not per home)

Scrolled past in 0.3 seconds. Paying only starts the timer.

GGoogle ad

$3–15 per click

Only reaches people already searching for what you sell.

🚪Door hanger

50¢–$2 per home

Often pulled off the handle before it gets read.

No ad blockers. No algorithm. No scroll-past. Homeowners open their mail — they always have. Ours end up on the fridge and the counter, not the recycling bin, because it's a sturdy 14pt glossy card with offers from real neighbors.

Pricing

Simple, transparent, affordable.

Three sizes. Same card, same 3,000+ homes. Pick what fits the offer. You only need one customer to make this pay for itself.

Standard

One slot

2.7" × 2.5" · ~6.75 sq in

$300

10¢ / home · best single-call ROI

For service businesses with a clear offer — plumbers, HVAC, electricians, landscapers, cleaners.

Reserve this spot

Karns direct mail advertising — answered.

How many homes does the Karns card reach?

Each Karns card run reaches approximately 1,500 verified single-family homes on USPS EDDM routes in Knox County. Routes are hand-selected for household income and residential density (median income $78k+).

Which neighborhoods in Karns are covered?

The Karns card covers routes in Karns High area, Hardin Valley Road corridor. Specific routes per card are USPS-verified and listed on the proof before print.

Which businesses work best on the Karns card?

Hvac companies, plumbers, roofing companies, home remodelers, auto repair shops all see strong response on the Karns card. One business per category — so once your slot is taken for a card, no competitor shares the run.

When does the next Karns card drop?

The Karns card cycles every 8–10 weeks. Text (865) 335-1197 or message us on Facebook for the current timeline.

Does Banjo Tech design my Karns ad?

Yes. Send us your logo and your offer. We design the ad, revise it until you approve, and handle printing and USPS EDDM drop-off. No design fee, no print fee — everything is included in the tier price.

How much does a Karns direct-mail campaign cost?

Three tiers on the same card: Standard slot $300 (10¢ per home), Premium double-wide $500 (~17¢ per home), Half-page front-and-center $1,000 (~33¢ per home). No contract — each card run is a separate order.

Reserve your spot on the next Karns card.

One business per category on every card. Text us to see what's open for Karns, West Knoxville, and the rest of the Knoxville metro.

Text (865) 335-1197 Or message on Facebook

Typical response time: ~12 minutes during business hours.