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Electricians in Williamson County, TN
The electricians in Williamson County, TN, the household spending behind them and how the market ranks against other counties.
Groundwork market score · out of 100
Score 87 out of 100: High
Ranked #13 of 1,160 scored counties
#1 of 32 scored counties in Tennessee
- Listings
- 15
- 0 chain locations (0%)
- Official establishments
- 53
- +17.8% since 2019
- Household spending a year
- $367.6M
- On home repairs, maintenance and insurance · $3,986 a household
- Spending per listing
- $24.5M
- Twice the U.S.
- Listings per 10k households
- 1.6
- 36% below the U.S.
- Population, 2025
- 272,061
- +9.0% since 2020
See the electricians around any address in Williamson County
The site report maps the electricians on map listings near the address, by name and distance, and sizes the households and spending around it. Or open the report at the center of Williamson County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardSurvey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure
What this means
Williamson County scores 87 (high) on the Groundwork market score for electricians, ranking #13 of 1,160 scored counties and #1 of 32 scored counties in Tennessee. That puts it in the top 10% of counties for electricians.
Map listings as of September 2026 show 15 electricians in Williamson County. None of them are chain locations, against 1% across the U.S. Per 10,000 households, that is 1.6, 36% below the U.S. rate of 2.5.
Households in Williamson County spend about $367.6M a year on home repairs, maintenance and insurance, or $3,986 per household, 32% above the U.S. average. Spread across 15 electricians, that is $24.5M per company, twice the U.S. figure of $12M. That spending covers all home repairs, maintenance and insurance, which electricians share with other businesses in the trade.
Official counts show 53 businesses with payroll classed as electrical contractors in Williamson County in 2023, up 17.8% from 2019. That is one for every 1,740 households, against one for every 1,550 across the U.S. Since fiscal 2022, 1 SBA-backed loan worth $630K has gone to businesses classed as electrical contractors in Williamson County. Population estimates show Williamson County grew 9.0% from 2020 to 2025, faster than the U.S. (+3.1%).
How Williamson County compares
The same measures for Tennessee and the whole U.S. Spending per listing divides a year of household spending on all home repairs, maintenance and insurance by the electricians counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.
| Measure | Williamson County | Tennessee | U.S. |
|---|---|---|---|
| Listings per 10k households | 1.6 | 2.2 | 2.5 |
| Spending per listing | $24.5M | $13M | $12M |
| Households per official establishment | 1,740 | 2,148 | 1,550 |
| Official establishment growth, 2019–2023 | +17.8% | +19.7% | +9.2% |
| Population growth, 2020–2025 | +9.0% | +5.6% | +3.1% |
| Spending per household on home repairs, maintenance and insurance | $3,986 | $2,815 | $3,018 |
| Median household income | $135,594 | $69,595 | $80,734 |
| Groundwork market score | 87 | 73 |
Official counts and lending
Businesses
- Official establishments, 2019 to 2023
- 45 → 53+17.8% over the period
- Employees, 2023
- 511
- Annual payroll, 2023
- $33.9M
- One-person businesses, 2023
- Not publishedNot published for this business type
- Map listings, September 2026
- 150 chain locations
- Listings at the U.S. rate for this spending
- 31The U.S. ratio of listings to household spending, applied here
SBA-backed loans since fiscal 2022
- Loans
- 1
- Amount
- $630K
SBA-backed loans to businesses classed as electrical contractors in Williamson County, through June 2026, placed by the borrower’s ZIP code. Official establishments are businesses with payroll; the official counts leave out places with fewer than 3.
Population and households in Williamson County
- Population, 2025 estimate
- 272,061+9.0% since 2020
- Households
- 92,214
- Median age
- 40.9
- Homes lived in by their owners
- 79%
- Vehicles per household
- 2.1
- Land area
- 583 sq. mi.
- People per square mile
- 447
- Median household income
- $135,594+20.0% vs. 2015–2019, before inflation
- Average household income
- $183,026
- Median home value
- $751,900
- Jobs located here
- 159,658
- Daytime population
- 302,594Residents who don’t work, plus everyone whose job is here
Looking at a specific site in Williamson County?
These figures cover the whole county. A site report draws rings around one address and counts what’s inside them: households, spending, jobs, and the electricians on map listings by name and distance.
Or open the report at the center of Williamson County. Signed out, you see a blurred preview; on an account, each report is one action.
Free10 actions over 3 days, no cardElectricians across Tennessee
Every Tennessee market ranked →The highest-scoring counties in Tennessee for electricians, numbered among those based in Tennessee, with Williamson County marked.
Top counties in Tennessee
| Market | Score | Listings | Per 10k households | Spending per listing | Population growth | U.S. rank |
|---|---|---|---|---|---|---|
| 1Williamson County, TN | 87 | 15 | 1.6 | $24.5M | +9.0% | #13 of 1,160 |
| 2Maury County, TN | 81 | 9 | 2.1 | $13.4M | +16.0% | #45 of 1,160 |
| 3Rutherford County, TN | 78 | 29 | 2.2 | $13.5M | +12.6% | #64 of 1,160 |
| 4Washington County, TN | 77 | 8 | 1.4 | $18.9M | +6.0% | #70 of 1,160 |
| 5Anderson County, TN | 73 | 8 | 2.4 | $11.2M | +6.1% | #122 of 1,160 |
| 6Hamilton County, TN | 73 | 42 | 2.7 | $10.9M | +6.2% | #123 of 1,160 |
| 7Davidson County, TN | 72 | 77 | 2.4 | $12.8M | +4.2% | #138 of 1,160 |
| 8Knox County, TN | 72 | 47 | 2.3 | $12.5M | +6.5% | #141 of 1,160 |
| 9Montgomery County, TN | 71 | 23 | 2.6 | $10.7M | +13.0% | #157 of 1,160 |
| 10Blount County, TN | 70 | 13 | 2.3 | $12.5M | +6.0% | #165 of 1,160 |
Other business types in Williamson County
Each with its Groundwork market score here, out of 100, where it has one.
Food and drink
Groceries and convenience
Auto
Beauty and personal care
Fitness and classes
Health care
Child care
Clothing and laundry
Home services
Real estate
Funeral services
Questions
How many electricians are in Williamson County, TN?
There are 15 electricians on map listings in Williamson County as of September 2026. None of them are chain locations. The listings count electricians. Official counts show 53 businesses with payroll classed as electrical contractors in 2023, up 17.8% from 2019.
How much do households in Williamson County, TN spend on home repairs, maintenance and insurance?
About $367.6M a year, or $3,986 per household. That is 32% above the U.S. average (an index of 132, where 100 is the U.S. average). Spread across the 15 electricians on map listings, it comes to $24.5M per company. The spending figure covers all home repairs, maintenance and insurance, not only electricians. It is estimated from the incomes of the 92,214 households in Williamson County and national spending patterns by income.
How does Williamson County, TN compare with the U.S. for electricians?
Williamson County has 1.6 electricians per 10,000 households, 36% below the U.S. rate of 2.5. Spending per company is $24.5M, twice the U.S. figure of $12M. At the national ratio of electricians to household spending, Williamson County would have about 31, against 15 on map listings. There is one business with payroll in the industry for every 1,740 households, against one for every 1,550 across the U.S. The official count rose 17.8% from 2019 to 2023, against +9.2% for the U.S.
How fast is Williamson County, TN growing?
Population estimates put Williamson County at 272,061 people in 2025, up 9.0% since 2020, faster than the U.S. (+3.1%). It has 92,214 households. The median household income in Williamson County is $135,594 a year, 68% above the U.S. median of $80,734. That rose 20.0% from the 2015–2019 survey, before inflation.
What is the Groundwork market score?
The Groundwork market score runs from 0 to 100 and compares a market with others of its kind for one business type: states with states, metro areas with metro areas, small-town markets and counties with their own. It weighs household spending per competitor (35%), households per business with payroll (25%), population growth (20%) and spending power (20%), each ranked against those peers. A higher score means that, taken together, the market has more household spending and more households for each business already there, faster population growth and more spending per household than similar markets. It describes a market, not any one site or deal. Williamson County scores 87 for electricians (high), #13 of 1,160 scored counties.
How can I see the market around a specific site?
Run a Groundwork site report on an address in Williamson County. It maps the electricians on map listings near the site and sizes the households and spending within the distance you choose. New accounts get 10 actions over 3 days, no card.
How the score works · Top markets for electricians · All 56 business types in Williamson County
Screening a site or an acquisition in Williamson County?
A site report maps the competitors on map listings near an address and sizes the households and spending around it.
The button opens the report at the center of Williamson County. Signed out, you see a blurred preview; on an account, each report is one action.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Figures are estimates for research only. Not investment or real estate advice.