Households earning $100k+
11,508
Estimated count · ±962 MOE (90%)
36.7% of households; 49.1% statewide.
12.5 percentage points below the state estimate. Descriptive comparison; not a significance test.
Census B19001 source
Looking for direct mail services in Kennewick? Build a transparent planning estimate with current postal resources and clearly labelled market context.
Kennewick city, Washington has an estimated 31,372 households and 85,295 residents in the 2020–2024 ACS. This census place geography is used for every demographic figure below; it is not a postal delivery universe.
Specify the envelope or self-mailer dimensions, weight, address list and entry point before comparing letter and flat postage.
Owner-occupied housing represents 61.3% of occupied homes. For a home-service offer, the joint Census estimate of owner-occupied homes built before 1980 is 9,337. Use it to investigate audience fit, then verify current properties and addresses before mailing.
For B2B planning, Benton County, Washington reports 4,960 employer establishments in 2023 County Business Patterns. This separate county measure is not a city-only business count or a measure of how many businesses use direct mail.
Track responses, qualified leads and contribution after fulfillment costs. Use a unique campaign identifier and a comparison group where practical; demographics and planning scores do not predict response or profit.
Local planning brief
These are the largest descriptive audience-share differences from the state among four household segments in our dataset for Kennewick city, Washington. Start with the segment relevant to your business, then check whether a real route or address list can reach it within your service area.
11,508
Estimated count · ±962 MOE (90%)
36.7% of households; 49.1% statewide.
12.5 percentage points below the state estimate. Descriptive comparison; not a significance test.
Census B19001 source9,337
Estimated count · ±802 MOE (90%)
48.6% of owner-occupied homes; 44.3% statewide.
4.3 percentage points above the state estimate. Descriptive comparison; not a significance test.
Census B25036 source10,130
Estimated count · ±569 MOE (90%)
32.3% of households; 29.3% statewide.
3.0 percentage points above the state estimate. Descriptive comparison; not a significance test.
Census B11005 sourceKennewick city, Washington · Census place · ACS 2020–2024. Interpretation for planning; no response forecast. Audiences overlap. Shares of owners use owner-occupied homes; family and income shares use all households. Sources and uncertainty are retained with each estimate.
Kennewick city, Washington · Census place · 2024 ACS 5-year estimates (2020–2024). These survey estimates describe a market; households are not deliverable addresses.
| Measure | Estimate | ± MOE (90%) |
|---|---|---|
| HouseholdsHouseholds · B11001 | 31,372 | 717 |
| Owner-occupied homesOccupied housing units · B25003 | 19,229 | 791 |
| Renter-occupied homesOccupied housing units · B25003 | 12,143 | 797 |
| Owner-occupied shareOccupied housing units · B25003 | 61.3% | 2.9% |
| Median owner-occupied home valueOwner-occupied housing units · B25077 | $370,700 | $7,578 |
| Median gross rentRenter-occupied housing units paying cash rent · B25064 | $1,240/month | $40/month |
| Housing unitsHousing units, including vacant units · B25034 | 33,254 | 683 |
| Owner-occupied homes built before 1980Occupied housing units · B25036 | 9,337 | 802 |
| Owner homes built before 1980Owner-occupied housing units · B25036 | 48.6% | 4.6% |
| Owner-occupied detached homesOccupied housing units · B25032 | 16,556 | 732 |
| Measure | Estimate | ± MOE (90%) |
|---|---|---|
| Median household incomeHouseholds · B19013 | $73,576 | $3,038 |
| Households earning $100,000 or moreHouseholds · B19001 | 11,508 | 962 |
| Households earning $150,000 or moreHouseholds · B19001 | 6,121 | 686 |
| Households earning below $50,000Households · B19001 | 10,131 | 980 |
| Households with children under 18Households · B11005 | 10,130 | 569 |
| Households with children under 18Households · B11005 | 32.3% | 2% |
| Measure | Estimate | ± MOE (90%) |
|---|---|---|
| ResidentsAll residents · B01003 | 85,295 | 55 |
| Median ageAll residents · B01002 | 35.7 years | 0.9 years |
| Residents under 18All residents · B01001 | 22,301 | 1,212 |
| Residents age 65 and overAll residents · B01001 | 13,616 | 928 |
| Residents age 65 and overAll residents · B01001 | 16% | 1.1% |
| Bachelor's degree or higherResidents age 25 and over · B15003 | 26.2% | 2.3% |
| Spanish spoken at homeResidents age 5 and over · C16001 | 19,349 | 1,169 |
| Speak English less than very wellResidents age 5 and over · C16001 | 11.2% | 1.3% |
| Households without internet accessHouseholds · B28002 | 1,685 | 347 |
| Households with broadband subscriptionHouseholds · B28002 | 91.2% | 3.1% |
| Measure | Estimate | ± MOE (90%) |
|---|---|---|
| Residents who moved in the past yearResidents age 1 and over · B07003 | 10,161 | 1,470 |
| Residents who moved in the past yearResidents age 1 and over · B07003 | 12.1% | 1.7% |
| Owners who moved in during 2023 or laterOwner-occupied housing units · B25038 | 199 | 95 |
| Renters who moved in during 2023 or laterRenter-occupied housing units · B25038 | 991 | 253 |
| Civilian unemployment rateCivilian labor force age 16 and over · B23025 | 5.1% | 1.2% |
| Commute of 60 minutes or longerWorkers age 16 and over not working from home · B08303 | 5% | 1.2% |
GEOID 1600000US5335275. Retrieved 2026-10-07. Published margins of error use 90% confidence; summed and percentage margins are approximations. Percentages use the denominator shown in the dataset. Missing or suppressed values stay unavailable.
Benton County, Washington (FIPS 53005). This county is a reference geography, not the city boundary or a postal facility service area.
4,960
4,236 establishments have fewer than 20 employees. 76,642 employees reported. These are employer locations, not all businesses or a prospect list.
11,650
Tax-record businesses without paid employees, separate from CBP employer establishments. These county totals are not unique mailing addresses or a prospect list; they are not added to the city household audience.
Census Nonemployer Statistics source1,663
Includes 1,012 single-family units. Permit authorizations indicate planned construction; they do not count completed homes, recent movers or available mailing addresses.
Census Building Permits Survey sourceMail-entry reference: BLAINE. Confirm the correct entry office and accepted mailing class directly with USPS.
03 / Build a test
Plan a mailing for Kennewick, WA. Compare formats, decide how often to mail, and work backward from your economics. Save the plan or send it with a quote request.
Illustrates commercial Marketing Mail Mixed automation letters up to 3.5 oz, origin entry. Envelope, inserts, address quality, barcode, presort and permit requirements must be checked. Postal rates effective July 12, 2026. View the rate source.
Print and list defaults are examples. Replace them with quotes. Add design, transport and permit fees where applicable. List costs here apply to every mailed piece, including repeat waves.
Contribution is revenue after the costs of fulfilling a sale, before mailing cost. The lead-to-sale percentage is your assumption. Repeat waves are repeated exposures, not additional unique households.
Your planning scenario
$1,047.00
1,000 pieces × 1 wave
All households
Break-even sales
11
1.10% of mailed pieces
Qualified leads required
44
At 25% lead-to-sale
Required results to cover this scenario’s cost; these are not predicted response rates. Confirm actual route or list counts and postal eligibility.
EDDM Retail flat
$510.00 · 1,000 pieces per wave · 6 break-even sales
Uses $0.20 production and $0.00 list cost per mailed piece; same waves and other costs. Eligibility differs.
Addressed card
$757.00 · 1,000 pieces per wave · 8 break-even sales
Uses $0.16 production and $0.08 list cost per mailed piece; same waves and other costs. Eligibility differs.
Addressed letter
$1,047.00 · 1,000 pieces per wave · 11 break-even sales
Uses $0.45 production and $0.08 list cost per mailed piece; same waves and other costs. Eligibility differs.
Choose a campaign URL, phone extension or offer code. Record mailed quantity, qualified leads, attributed sales and contribution over a defined window. Compare against a similar unmailed area or group where practical; a scan or visit alone is not a sale.
Direct Mail works best for businesses that need to reach local customers with targeted messaging. Minimum order: 500 pieces. Typical delivery: 5-10 business days.
Make a lasting impression
Letters and packages convey professionalism and importance. Recipients spend more time with enclosed materials.
Tell your complete story
Include multiple pages, brochures, samples, or promotional items. No message length limits.
Speak directly to each recipient
Variable data printing enables personalized letters, offers, and imagery for each recipient.
The demographic snapshot uses one consistent geography: Kennewick city, Washington (Census place, GEOID 1600000US5335275), from the 2024 ACS 5-year estimates. Estimates include 90% margins of error in the downloadable Atlas data. Use current USPS route counts and a specification-based production estimate for the final plan.
USPS Marketing Mail is generally delivered in 3-10 business days and is not guaranteed. Piece shape, preparation, acceptance, entry point, and network conditions affect timing. Use the current USPS service standard for planning.
USPS Marketing Mail generally requires at least 200 pieces or 50 pounds. The useful test quantity depends on audience size, expected response volume, budget, and the minimum sample needed to evaluate the offer.
The national planning range is $0.50-$1.50 per piece. Letter packages, self-mailers, personalization, list work, and postal preparation have different costs. Use a specification-based quote and the current USPS schedule for the final budget.
The 2023 Census County Business Patterns file reports 4,960 employer establishments in Benton County, Washington. This county context does not measure the city alone, facility customers, direct-mail usage or campaign performance. Use a verified business list to size a B2B audience.
Use a current, eligible audience list and one measurable offer. Track delivered quantity, responses, qualified leads, and revenue with a unique URL, phone number, QR code, or offer code. Compare audiences or creative versions before increasing spend.

Thousands of campaigns. Millions of mailers.
Since 1998, we’ve helped everyone from local restaurants to national brands grow through smarter direct mail.
Built to scale.
Whether you’re mailing 500 or 500,000 pieces, we’ve got the infrastructure to handle it - fast, accurate, and stress-free.
Call us. We’ll pick up.
No tickets, no overseas support. Just sharp, helpful humans who know your name and care about your outcome.

More than a mailhouse.
Unlike print shops & mailhouses, we're marketers. We know exactly how to use print & mail to achieve your goals.