Powell sits about 20 minutes north of Downtown Knoxville, close enough to tap into a major university city's job market and amenities while landing in unincorporated Knox County — which means no city property tax overlay on top of the county rate. That structural difference matters more than most relocators realize when they first start running numbers. The community of 13,544 manages to price itself noticeably below national norms while sitting right on the edge of one of Tennessee's fastest-growing metros.
The economic backbone here runs through employers in Knoxville and the broader region: the University of Tennessee, Covenant Health, and Pilot Corporation's headquarters all generate a steady stream of commuters who chose Powell for its relative affordability and its quieter character. The Knox County Schools district, which serves Powell, holds a B+ rating, according to Niche, drawing families who want suburban calm without sacrificing school quality. For a community this size, the combination of job access and lower housing costs is genuinely unusual.
On the everyday expenses front, Powell benefits from Tennessee's structurally lean cost base — no state income tax on wages, utility rates kept in check by the Tennessee Valley Authority's regional pricing, and grocery costs that run well below the national average. The median household income in Powell is $85,281, which sits close to — but modestly below — what's needed to comfortably carry the typical home here at current prices. That gap is real, and it shapes who buys and who rents.
The sections below break down Powell's housing market, everyday costs, how the community compares to nearby cities like Knoxville, Halls Crossroads, and Karns, and the full tax picture — so you can build a realistic budget before you make any decisions.
What It Really Costs to Live in Powell
Powell's overall cost of living runs approximately 8% below the U.S. national average — a meaningful cushion that shows up across almost every spending category, not just housing. Food costs in particular run notably below the national norm at the Tennessee level, and utilities follow the same downward trend. For buyers coming from high-cost metros in the Northeast, the Pacific Coast, or even parts of the Southeast, the sticker shock runs in reverse here.
The anchor number is the typical home price: $362,722 (Zillow Home Value Index, August 2026). That figure sits noticeably below what buyers pay in many comparable suburban communities across the Sun Belt, and it reflects Powell's unincorporated character — no city tax overlay, lower density, and a housing stock that skews toward single-family homes on larger lots rather than the townhome and condo product that inflates medians in denser suburbs. What drives the number here is straightforward: proximity to Knoxville's job base without Knoxville's price tag.
The honest caveat is the income picture. The median household income of $85,281 is close to what's needed to carry the typical home, but not quite there — the gap is real, even if it's modest. That's worth understanding before you build a budget, and it's part of why the best-neighborhoods guide matters: entry-level inventory exists in Powell, but it requires knowing where to look.
Housing: Rent vs Buy in Powell
The typical home in Powell is priced at $362,722 (August 2026 Zillow Home Value Index). Entry-level buyers can find older single-family homes and smaller ranch-style properties that come in meaningfully below that figure — the lower end of the market is real and accessible in Powell in a way it simply isn't in much of suburban Knoxville. That spread between entry-level and the typical price matters for first-time buyers; see the first-time homebuyer guide for a closer look at how that plays out in practice.
Property taxes are a genuine advantage here. Because Powell is an unincorporated community in Knox County, residents pay county taxes only — no city levy stacks on top. The effective property tax rate works out to approximately 0.39%, which is low by both Tennessee and national standards. Knox County assesses residential property at 25% of appraised value, so the math runs more favorably than the nominal county rate alone might suggest. For a buyer comparing Powell to a home inside Knoxville city limits, the tax difference is worth calculating explicitly.
On the rental side, the city-wide typical rent runs $2,137 per month (Zillow Rent Index, August 2026). That's a relatively high rent-to-price ratio compared to many markets, which is the clearest signal that buying — for those who can qualify — tends to pencil out better here than renting long-term. Renting makes sense primarily for people on short timelines, those still building credit or a down payment, or households in transition. For anyone planning to stay two or more years, the math generally favors ownership, especially with the low property tax rate working in a buyer's favor.
The interactive mortgage calculator below will let you model specific scenarios with current rates — the monthly payment picture shifts significantly depending on down payment size, and the effective property tax rate of 0.39% is a key input to get right.
Everyday Costs Beyond Housing in Powell
| Category | Typical Monthly Cost | Notes |
|---|---|---|
| Housing (typical rent) | $2,137/mo | City-wide typical rent. Buying? Use the calculator above for a mortgage estimate. |
| Utilities | $185–$270/mo | Electricity, gas, water, sewer, trash |
| Groceries | $550–$730/mo | Food at home, household of 2–3 |
| Transportation & Gas | $160–$300/mo | Fuel, and transit where it is a real option |
| Phone & Internet | $110–$185/mo | Mobile plan plus home broadband |
| Misc / Discretionary | $230–$480/mo | Dining out, entertainment, subscriptions |
Non-housing figures are estimates for a household of two to three, not a sourced index; housing is the city-wide typical rent (Zillow ZORI, August 2026). Refreshed with the rest of the city data.
Powell is car-dependent — this is not a place where you'll walk to the grocery store or catch a train to work. The commute to Knoxville runs about 20 minutes to Downtown Knoxville under normal conditions via I-75 and US-25W (Clinton Highway), which is manageable, but it does mean most households are running one or two vehicles. Tennessee's gas tax is 27.4 cents per gallon, and the Knoxville metro's transportation costs run approximately 11% below the national average — so the driving burden is real but the per-mile cost is lower than most comparable markets. Knoxville Area Transit (KAT) does operate bus service along US-25W connecting Powell to Knoxville, and Knox County CAC Transit offers demand-response rides for county residents needing to reach medical appointments or grocery stores, but the practical reality for most Powell households is that a car is non-negotiable.
Utilities in Powell track the Tennessee statewide picture: the Tennessee Valley Authority's regional pricing structure keeps electricity rates below the national average, and average monthly utility costs at the state level run noticeably under the national norm. Groceries are similarly favorable — Tennessee-level food costs run well below what households pay in most of the country, and Powell's proximity to Knoxville means access to a full range of grocery options without driving far. The sample monthly budget this page shows below this section captures the main non-housing line items with figures drawn from current data.
Looking to buy in Powell? Estimate your payment.
Enter your numbers to see an estimated monthly mortgage payment.
Estimate only. Excludes HOA fees and mortgage insurance. The interest rate above is a starting point, not a quoted rate — replace it with your own to see real numbers. Insurance is a flat placeholder, not a Powell quote.
Beyond the Monthly Mortgage Payment — What to Factor In
- The property tax rate above — The 0.39% used in the estimate is the median effective rate — tax actually paid as a share of market value — published by Ownwell, 2026. Half of local homes pay more and half pay less: your own bill depends on that property's assessed value and any exemptions it qualifies for, which can differ a lot from its market price. Confirm with the Knox County assessor before you budget.
- Total cost of ownership — Your monthly mortgage payment is just the baseline. Depending on the specific city, county, and service district, homeownership costs also include local utility fees, municipal surcharges, and special assessments (such as water, sewer, storm drainage, or local energy taxes) that vary by location.
- Independent due diligence — Because these recurring local costs and municipal fees change depending on the exact property address, buyers must research them independently during their transaction process.
Tax laws, local municipal fees, and utility costs change frequently and individual situations vary. This page is general information, not tax or legal advice — always consult a qualified tax professional, CPA, or local municipal offices for personalized guidance.
Powell vs Nearby Cities: Cost Comparison
| City | Typical Home Price | Typical Rent | Cost vs Powell |
|---|---|---|---|
| Powell (this city) | $362,722 | $2,137/mo | — |
| Knoxville | $370,699 | $1,712/mo | About the same |
| Halls Crossroads | $340,000 | $1,400/mo | 6% lower |
| Karns | $350,000 | $1,450/mo | 4% lower |
Source — home prices: Zillow ZHVI, August 2026; rent: Zillow ZORI, August 2026. Nearby-city figures are the same series, refreshed together.
Powell holds its own against the communities buyers most often weigh it against — Knoxville prices land at roughly the same level, while Halls Crossroads tends to come in somewhat lower and Karns runs close to the same range as Powell. The live comparison table below pulls current figures for each city so you can see exactly where Powell sits in the regional picture.
Taxes & the Bottom Line for Powell
The Tennessee Tax Advantage
Tennessee's tax structure is one of the strongest financial arguments for living in this state. There is no state income tax on wages or salaries — your full paycheck arrives without a state withholding line. That's not a minor asterisk: for a household earning $85,281, it translates into real money relative to residents of states with even modest income taxes.
The sales tax is the trade-off. Knox County's combined rate is 9.25% — Tennessee's 7% state base rate plus a 2.25% county addition. That's on the high end nationally, and it applies to most purchases. Groceries carry a reduced statewide rate of 4% (plus local additions) rather than the full rate, which softens the impact on food spending, but the overall sales tax burden in Tennessee is a legitimate line item for anyone relocating from a lower-sales-tax state.
Property Taxes: The Unincorporated Advantage
The effective property tax rate in Powell is approximately 0.39%, which is genuinely low. Because Powell sits in unincorporated Knox County, there's no city tax layer — residents pay county taxes only. Knox County's FY2026 rate runs $1.554 per $100 of assessed value on residential property assessed at 25% of appraised value, but the effective rate of 0.39% captures what owners actually pay relative to the home's full value. Buyers comparing Powell to homes inside Knoxville city limits will find the tax difference meaningful over a full ownership horizon.
Who Powell's Budget Actually Fits
The tax picture — no income tax, low property tax, moderate grocery rates — makes Powell particularly well-suited to dual-income households commuting to Knoxville, remote workers who can bank the lower housing costs without giving up income, and buyers priced out of closer-in Knoxville neighborhoods. At the home price established earlier, the monthly ownership costs are manageable for households at or above the $85,281 median income, though the income-to-price gap means buyers near the median should model the numbers carefully before committing. Households who find Powell a stretch tend to be single-income earners, buyers carrying significant existing debt, or anyone who needs to also service a high car payment — because the transportation line item in a car-dependent community is unavoidable. For anyone considering Powell through a retiree lens, the full tax picture is covered on the retiring in Powell page.
Local Expert Takeaway: Powell's cost story is simpler than most people expect: unincorporated Knox County status means no city tax overlay, the Tennessee Valley Authority keeps utility bills below the national average, and the typical home price of $362,722 (August 2026) is genuinely accessible by suburban Knoxville standards. The catch is sales tax — at 9.25% combined, it's one of the higher rates in the region, and in a car-dependent community where you're buying gas and groceries regularly, it adds up. Run the full budget with both the mortgage calculator below and the tax lines in mind before you decide whether Powell's numbers work for your household.
Quick Takeaways & FAQs
✅ Powell's effective property tax rate of approximately 0.39% is among the lowest you'll find in the Knoxville metro, thanks to its unincorporated county-only status.
⚠️ The median household income sits modestly below what's needed to comfortably carry the typical home, so buyers near the $85,281 median should stress-test the budget before committing.
📍 Knox County's combined sales tax rate of 9.25% is one of the higher rates in Tennessee — a real line item in a car-dependent community where most errands require a drive.
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