TGFOA 2026 Fall Conference · Booth 59

City of Harriman

Roane County. Population 5,892 (Census 2020). 1 person from Harriman at the conference.

This page is built only from public records: the Tennessee Comptroller's certified property tax tables, the Department of Revenue's retail sales activity, and the 2020 Census. Every figure names its source and year. It is what a resident, a reporter, or a bond analyst can already see about Harriman. The question the booth is asking is whether they can see it in a form they can use.

What the numbers show

The City of Harriman, which had 5,892 residents in the 2020 Census, set its property tax rate at $0.7024 per $100 of assessed value in 2025, against $1.22 in 2018. The city rate's largest one-year change in the period came in 2025, when it moved from $1.09 to $0.7024. On a $300,000 home inside Harriman, the combined city and county property tax bill is $1,616 for 2025. In 2018 it was $2,692. The city's own rate makes up 33% of Harriman's combined rate in 2025, and Roane County's rate makes up the other 67%.

Roane County's certified county property tax rate was $1.4987 in 2025, against $2.575 in 2018. The county's most recent certified-rate reset, which follows a reappraisal, was in 2025, when the rate moved from $2.40 to $1.4987. A reset lowers the rate because assessed values rose. It is not a tax cut. The same $300,000 home in unincorporated Roane County pays $1,124 in 2025, county rate only. Harriman's combined 2025 rate of $2.1547 is the 2nd lowest of 5 Roane County municipalities with their own rate, in a range from $2.0788 in Rockwood to $2.8307 in Oak Ridge. Among Harriman and 5 comparison cities, it is the 3rd lowest of 6. Roane County retail sales activity was $745.5 million in 2025, up 2.8% from 2024, while statewide activity was up 1.8%.

ADA Title II deadline: April 26, 2028. The Department of Justice rule gives public entities with a total population of under 50,000 until then to bring web content and dashboards to WCAG 2.1 AA. The tier is set by the entity's total population in the most recent decennial Census; Harriman's 2020 count of 5,892 puts it in the under-50,000 tier. Special district governments, such as utility and school districts, have April 26, 2028 regardless of size.

A $300,000 home in Roane County, 2025

Everyone knows their rate. Almost nobody has seen the bill side by side with the city next door, or watched it move through a reappraisal. Certified property tax rates, tax years 2018 to 2025, Tennessee Comptroller of the Treasury. Residential assessment 25%. Tap a bar to put it in the cards.

Appraised value $300,000 Tax year 2025

Your combined rate, 2025 2.1547 per $100 assessed

Your council set 32.6% of the combined rate

Your bill on this house, 2025 $1,616 county $1,089, was $2,693 in 2018

Drag the year back to 2018. A lower bill after a reappraisal year is a certified-rate reset, not a tax cut: the rate falls because the appraisals rose. The bars keep one scale across years so the change is real.

Rates behind these bars, 2025

Municipality	County rate	City rate	Combined
Oak Ridge	1.4523	1.3784	2.8307
Kingston	1.4523	0.8234	2.2757
Oliver Springs	1.4523	0.728	2.1803
Harriman	1.4523	0.7024	2.1547
Rockwood	1.4523	0.6265	2.0788
Unincorporated	1.4987	0.00	1.4987

Compare within your county only; appraisal levels differ by county. The county rate that applies inside a city can differ from the unincorporated rate where a city sits outside a county fire or road district.

Roane County reset its rate in 2025, with 21 others

Peer groups are always by size. Nobody groups counties by reappraisal year, yet that is the group whose budget conversation matches yours this year. Tennessee's certified tax rate law rolls the county rate down after a reappraisal, so a drop is a reset, not a cut. The one place a change is a real increase is the year right after. Tap a county in the cohort list to draw its line over yours.

County rate, 20251.4987was 2.575 in 2018

Resets since 201912025

In the room from your cohort15of 22 counties that reset in 2025

2025: 1.4987(-37.5% on the year before) Roane County rate average of the 2025 cohort reset year

The 2025 cohort, county rate 2025. Tap to overlay.

* someone from this county is at TGFOA 2026. Up to four overlays at once. Reset years are inferred from the rate path; the Comptroller's reappraisal schedule is the authoritative list.

Roane County's retail base against Tennessee, 2024 to 2025

Is the sales tax base growing faster or slower than the state's, which months carried it, and what is it made of. Tennessee Department of Revenue retail sales activity by county, January 2024 to December 2025. Tap a sector below to redraw the chart for that sector.

Roane County, 2025 vs 2024+2.8%$724.9M to $745.5M

Tennessee, 2025 vs 2024+1.84%$154.43B to $157.27B

All retail, Roane County vs Tennessee, 2025 by month

Roane County Tennessee 100 = the same month of 2024

What the base is made of, 2025

Each sector's share of Roane County retail sales minus its share statewide, in points. Right means over-weight versus Tennessee. Tap a sector to chart it.

County-level retail activity as reported to the Department of Revenue. A city page shows its host county. Sector categories are DOR's; a single dealership cluster or outlet mall can dominate a small county.

Roane County last rate reset 2025 county rate 2025: 1.4987 6 at TGFOA from this county

2019202020212022202320242025 none Year of the latest certified-rate reset, county rate, TN Comptroller tables 2018 to 2025. Tap a county.

Compare with a neighbour

Same county first, then the nearest by 2020 population. Everyone listed is in the room this week.

Every figure here is public and dated.

If one is wrong, tell me and it is fixed on this page tonight. You will know before I do. This is the free version, built from public records in a week. The paid version runs on your own ERP data: budget to actual, overtime and position control, revenue forecasting, as a fixed-price budget dashboard or the full reporting platform. Ask at booth 59.

Book a 30-minute call

Sources: Tennessee Comptroller of the Treasury, certified property tax rates, tax years 2018 to 2025. Tennessee Department of Revenue, retail sales activity by county, 2024 and 2025. U.S. Census Bureau, 2020 decennial count. Sound BI, Nashville, Tennessee. aaron@soundbi.com.

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