Maybe your company is moving you to the Pierce County corridor and someone mentioned DuPont as an alternative to Tacoma or Lakewood. Maybe Joint Base Lewis-McChord is pulling you to the area and you want to know what a paycheck actually buys here. Either way, the first thing worth understanding is this: DuPont is a planned community with a master-developed infrastructure, and that origin shapes its costs in specific ways — the housing stock is relatively uniform, the street grid is deliberate, and very little about the place was left to chance. The city sits just off Interstate 5 in southern Pierce County, roughly 20 minutes from downtown Tacoma and about 35 from Olympia, which puts it squarely in commuter range of both without fully belonging to either market.
The overall cost of living index for DuPont sits at 133 against a national baseline of 100 — meaningfully above average, driven almost entirely by housing and transportation rather than by groceries or taxes. The median household income is approximately $90,298, which tracks with a resident base that skews toward dual-income military families, logistics workers, and professional commuters. Washington's zero personal state income tax is the headline tax advantage here, and it's real: a household earning that median income pays nothing to the state on wages, which partially offsets the sticker price on housing and the sales tax rate.
Compared to Tacoma and Lakewood, DuPont's housing costs are noticeably higher on a per-unit basis — you're paying a premium for the planned-community format, newer construction, and the relative quiet of a small city. Groceries run roughly 7–9% above the national average, which is typical for the greater Puget Sound region. Transportation costs run higher than you'd expect for a city this size, because DuPont is car-dependent by design — Sound Transit Express routes do connect DuPont Station to Tacoma and Seattle, but most daily errands require a vehicle.
Whether you're comparing DuPont to Steilacoom down the road or deciding whether to rent for a year before buying, the sections below break down DuPont's housing market, rent landscape, everyday expenses, nearby-city comparisons, and the full tax picture so you can run real numbers before you commit.
What It Really Costs to Live in DuPont
DuPont's typical home value is $559,677 (Zillow Home Value Index, June 2026) — a figure that puts it well above most of Pierce County but noticeably below the Seattle metro's core. For a city of fewer than 10,000 people, that number surprises some newcomers. The driver isn't land scarcity or waterfront premiums; it's the Northwest Landing master-plan effect. Every home in the community was built to a standard, the streets are maintained, and the development was designed with long-term value in mind from the start. You're paying for the result of that intention.
On a cost-of-living index where 100 equals the national average, DuPont scores 133. Housing is the primary culprit. Groceries and utilities add modest pressure — both run above the national baseline but not dramatically so. What most budgets don't anticipate is transportation: car dependency here pushes that line item roughly 28% above the national average, a number that catches renters and buyers alike off guard when they're building their first month's budget.
The honest posture: DuPont is cheaper than Seattle and the Eastside, roughly in line with or slightly above Tacoma's newer-construction market, and more expensive than Lakewood or Olympia on almost every housing metric. If your frame of reference is a West Coast major metro, DuPont will read as accessible. If you're coming from inland Washington or a lower-cost state, it will read as a stretch — especially once transportation costs are factored in.
Housing: Rent vs Buy in DuPont
The Buying Side
Entry-level homes — older townhome-style units and the smallest single-family floor plans in the community — start in the low-to-mid $400,000s. The city-wide typical value sits at $559,677, and genuinely turnkey single-family homes in move-in condition push toward the mid-$500,000s to low $600,000s depending on square footage and recent updates. There is very little below $400,000 in the detached single-family category; the community's planned-development origins mean even the smallest homes were built to a consistent standard.
DuPont's effective property tax rate is approximately 0.94% — and that figure deserves more attention than it usually gets. The 2025 levy rate published by the Pierce County Assessor-Treasurer puts DuPont at roughly 7.91 per $1,000 of assessed value, the lowest of any incorporated city in Pierce County. Tacoma's comparable rate is approximately 10.86 per $1,000. That gap is meaningful at these price points. Use the mortgage calculator below this section to model your full monthly payment — the property tax rate plugs directly into the estimate.
The Renting Side
The median rent across DuPont was $2,445 per month as of August 2025 (Redfin Rental Market Trends, updated September 2025). The rental inventory here is smaller than in Tacoma or Lakewood — most of what's available are townhomes and single-family homes rather than large apartment complexes, which keeps turnover low and options limited. Renters who want flexibility for a year or two before buying will find DuPont's rental market tighter than expected.
Whether renting or buying makes more sense depends heavily on your timeline. If you're here for two years on a military rotation, renting is almost certainly the right call — transaction costs eat into short holds quickly at these price points. If you're staying five or more years, the combination of Washington's no-income-tax environment and DuPont's comparatively low property tax rate tilts the math toward buying for households who can cover the down payment.
Everyday Costs Beyond Housing in DuPont
Utilities in DuPont arrive from multiple providers, which surprises some new residents. Puget Sound Energy handles electricity and natural gas. The City of DuPont bills water and stormwater directly. Pierce County handles sewer. LeMay manages garbage and recycling pickup. The average monthly electricity bill runs approximately $161 — reasonable for the Pacific Northwest climate, and helped by the fact that roughly 79% of PSE's electricity mix is hydroelectric. Expect natural gas bills to spike in January and February; the winters here aren't brutal, but they're damp and cold enough to run heat consistently.
Groceries run about 7–9% above the national average — consistent with greater Puget Sound pricing rather than anything specific to DuPont. There's no Trader Joe's or Whole Foods in town; most residents drive to Lakewood or Tacoma for larger shopping runs, which folds back into that elevated transportation cost. DuPont has a combined state and local sales tax rate of 9.7%, which applies to most purchases, but groceries are fully exempt from both the Washington state and local sales tax — a meaningful exception that softens the food budget.
| Category | Typical Monthly Cost | Notes |
|---|---|---|
| Housing (2BR rent) | $2,200–$2,600 | Based on DuPont median rent, Aug 2025. Owners: use the mortgage calculator above for a purchase estimate. |
| Electricity & Natural Gas | $140–$200 | PSE supply; higher in winter months. Avg electricity ~$161/mo. |
| Water, Sewer & Garbage | $80–$120 | Split between City of DuPont (water/stormwater), Pierce County (sewer), and LeMay (garbage/recycling). |
| Groceries | $500–$750 | Estimate for 2-person household; ~7–9% above national average. Grocery purchases are sales-tax exempt. |
| Transportation & Gas | $350–$550 | Car-dependent city; transportation costs run ~28% above national average. Sound Transit routes 592/594 available for Tacoma/Seattle commuters. |
| Phone & Internet | $100–$180 | Standard Puget Sound region pricing; multiple providers serve Northwest Landing. |
| Dining Out & Misc. | $200–$400 | Wilmington Drive has local options; Lakewood adds more variety for dining and entertainment. |
Families with school-age children get one meaningful break on transit: youth 18 and under ride Pierce Transit, Sound Transit, and other participating Washington agencies free with a youth ORCA card. For a household with multiple kids commuting to activities in Lakewood or Tacoma, that adds up.
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DuPont vs Nearby Cities: Cost Comparison
| City | Median Home Price | Typical 2BR Rent | Cost vs DuPont |
|---|---|---|---|
| DuPont | $559,677 (Zillow Home Value Index, June 2026) | ~$2,445/mo | — Baseline — |
| Steilacoom | ~$560,000–$600,000 (est.) | ~$2,400–$2,600/mo | About the same |
| Lakewood | ~$390,000–$430,000 (est.) | ~$1,800–$2,100/mo | Noticeably cheaper |
| Tacoma | ~$430,000–$470,000 (est.) | ~$1,900–$2,200/mo | Cheaper, more inventory |
| Olympia | ~$430,000–$480,000 (est.) | ~$1,900–$2,200/mo | Moderately cheaper |
| Fort Lewis-McChord area | On-base housing (BAH-rated) | BAH-dependent | Not directly comparable |
* ZHVI = Zillow Home Value Index.
The pattern is consistent: DuPont and Steilacoom occupy the upper end of southern Pierce County pricing, driven by newer construction and lower crime perception, while Lakewood and Tacoma offer meaningfully lower entry points at the cost of older housing stock and higher property tax rates. Olympia's market is closer to DuPont's than many people expect, but it's a longer commute for anyone tied to Joint Base Lewis-McChord or Tacoma employers.
Taxes & the Bottom Line for DuPont
No State Income Tax — and It's Real
Washington levies no personal state income tax. Full stop. For a household earning around the DuPont median of $90,298, that's thousands of dollars annually that residents of Oregon, California, or Idaho would be sending to their state government. The catch is that Washington funds its services through sales and property taxes instead, and DuPont's numbers on both are worth knowing precisely.
Sales Tax: 9.7% Combined Rate
DuPont has a combined state and local sales tax rate of 9.7% (Washington Department of Revenue, Q3 2026, location code 2704). That rate applies to most goods and services but not to groceries, which are fully exempt under Washington law. Restaurant meals, clothing, electronics, and most services are fully taxed. Over the course of a year, a household spending $3,000 monthly on taxable goods will pay roughly $3,492 in combined sales tax — a line item worth building into any relocation budget.
Property Tax: DuPont's Hidden Advantage
The effective property tax rate is approximately 0.94%, consistent with the Pierce County Assessor-Treasurer's 2025 levy rate of about 7.91 per $1,000 of assessed value — the lowest of any incorporated city in the county. Tacoma's rate runs closer to 10.86 per $1,000, which translates to a meaningfully higher annual tax bill on a comparably priced home. For buyers coming from high-property-tax states, DuPont's rate will feel almost reasonable.
Who This Budget Fits
DuPont fits households who are financially stable, carry little consumer debt, and have either a strong dual income or a military housing allowance backstopping their budget. The no-income-tax environment and below-average property tax rate do real work — but they can't fully offset a home price that sits well above the county median for most first-time buyers starting from scratch.
Buyers who tend to find DuPont a stretch are single-income households earning below $75,000, renters hoping to buy within 18 months on a modest down payment, and anyone who assumed the price point would be closer to Lakewood. The planned-community premium is baked into the home values discussed earlier in this guide, and it doesn't compress much in soft markets — DuPont's tight inventory keeps a floor under prices even when the broader Pierce County market softens.
Local Expert Takeaway: DuPont's financial case rests on two underappreciated advantages: no state income tax and the lowest property tax rate of any incorporated city in Pierce County. Those two facts do real work for households earning above $80,000. What the spreadsheet tends to undercount is transportation — this is a car-dependent community, and residents regularly driving to Lakewood for groceries or Tacoma for work will feel that 28%-above-average transport cost in their monthly budget. If you're commuting toward Seattle, Sound Transit routes 592 and 594 from DuPont Station keep the car mileage manageable. The honest read: DuPont rewards households who are prepared for a Pacific Northwest cost structure and won't be surprised by it six months in.
Quick Takeaways & FAQs
✅ DuPont carries the lowest property tax rate of any incorporated city in Pierce County — approximately 0.94% effective rate — which meaningfully reduces the annual ownership cost compared to Tacoma or Lakewood.
⚠️ Transportation costs run roughly 28% above the national average: DuPont is car-dependent by design, and most residents drive to Lakewood or Tacoma for major shopping, which adds up faster than the housing number alone suggests.
📍 Groceries are fully exempt from sales tax under Washington law — a direct checkout savings that partially offsets the higher-than-average regional grocery prices.
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