Groundwork

County profile · Tennessee

Hamilton County, TN market data

How Hamilton County compares with other counties for 56 business types: competitors, household spending, official counts and growth.

Population, 2025
390,833
+6.2% since 2020
Households
154,181
Median household income
$76,183
+38.3% vs. 2015–2019, before inflation
Median home value
$312,800
Jobs located here
213,237
Highest market score
80
Collision repair and body shops, #69 of 1,327 scored counties

A site report maps the competitors on map listings around any address in Hamilton County by name and distance, and the households and spending within reach. Or open the report at the center of Hamilton County. Signed out, you see a blurred preview; on an account, each report is one action.

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Survey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure

What this means

Hamilton County has an estimated 390,833 people and 154,181 households. Population estimates show Hamilton County grew 6.2% from 2020 to 2025, faster than the U.S. (+3.1%). Median household income in Hamilton County is $76,183, 6% below the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 38.3%, before inflation.

Relative to the U.S., household spending in Hamilton County runs highest on vehicle insurance (an index of 128, where 100 is the U.S. average) and lowest on memberships, classes and admissions (79).

Of the business types scored in Hamilton County, collision repair and body shops (80), house cleaning businesses (76) and electricians (73) have the highest Groundwork market scores. For collision repair and body shops, that ranks #69 of 1,327 scored counties.

Hamilton County is part of the Chattanooga metro area. Against the U.S., map listings per household run highest for home inspectors (2.7 times the U.S. rate) and lowest for collision repair and body shops (42% below the U.S. rate).

All 56 business types in Hamilton County

Highest Groundwork market score first. Each score compares Hamilton County with other counties for that business type, from 0 to 100. Spending per listing divides a whole spending line (all vehicle repairs, all eating out) by one type’s listings: the demand for each competitor, not a business’s revenue. Compare it across markets with its index, where 100 is the U.S. figure for the same type; the real estate types, whose line is all housing costs, show the index only. How the score works.

Every business type in Hamilton County, TN, highest Groundwork market score first, with its rank among counties, listings, listings per 10,000 households, spending per listing and official establishments
Business typeScoreRank among countiesListingsPer 10k householdsSpending per listingSpending per listing vs. U.S. (100)Official establishments
Collision repair and body shops80#69 of 1,327281.8$5.1M16620
House cleaning76#61 of 847221.4$10.6M16682
Electricians73#123 of 1,160422.7$10.9M9062
Funeral homes72#200 of 1,472251.6$867K12815
Laundromats69#173 of 785211.4$14.3M1148
Pet grooming and boarding69#263 of 1,461603.9$2.4M9332
Landscaping and lawn care68#292 of 1,4931056.8$2.2M76101
Pet stores67#213 of 974291.9$4.9M10914
Veterinarians66#363 of 1,485563.6$2.5M9447
Child care and preschools65#407 of 1,611915.9$824K8266
Pet businesses65#481 of 2,20017611.4$811K9293
Gas stations65#561 of 2,35818311.9$2.5M104182
Lawn, cleaning and pest control63#402 of 1,77115510.1$1.5M90209
Dry cleaners62#143 of 507181.2$16.6M10612
HVAC and plumbing60#508 of 1,7071197.7$3.8M81125
Pizza60#641 of 2,0901157.5$5.2M103346
Convenience stores59#814 of 2,26118612.1$5.1M6441
Auto repair shops58#820 of 2,37833021.4$433K97126
Tire shops57#618 of 1,530714.6$2M8021
Home repair trades57#717 of 2,05724515.9$1.9M77216
Grocery stores57#793 of 2,0701298.4$7.3M7964
Auto repair and car care57#895 of 2,40155235.8$259K96193
Pest control56#280 of 699281.8$8.4M8226
Martial arts and dance studios56#503 of 1,334664.3$1.8M9034
Bakeries and dessert shops56#708 of 1,8891429.2$4.2M102104
Grocery and convenience stores56#955 of 2,40239525.6$2.4M70105
Nail salons55#544 of 1,3281177.6$1.2M7313
Car washes and detailing55#613 of 1,451704.5$2M8120
Coffee shops and cafes55#825 of 2,06317211.2$3.5M9490
Barbershops54#606 of 1,356926.0$1.5M828
Roofing and gutters52#562 of 1,177845.4$5.4M6429
Insurance agencies51#1,096 of 2,27229619.2$1.3M104185
Property management50#447 of 910452.9Index only9585
Real estate agents and brokers45#1,350 of 2,17661339.8Index only71114
Yoga, Pilates and fitness studios44#495 of 777342.2$3.5M8762
Clothing and shoe stores44#1,278 of 2,08730519.8$981K77143
Clothing, shoes and laundry44#1,354 of 2,21040126.0$746K85163
Fast food and sandwich shops44#1,388 of 2,22228118.2$2.1M70346
Hair salons44#1,499 of 2,33946430.1$306K7177
Urgent care and walk-in clinics43#208 of 325120.8$14.7M6011
Optometrists and eye care43#848 of 1,302724.7$2.4M7832
Restaurants and cafes43#1,512 of 2,4051,908123.8$314K85783
Spas and skin care42#1,197 of 1,76920213.1$702K8037
Sit-down restaurants42#1,567 of 2,4051,10871.9$541K82339
Home inspectors40#294 of 415241.6Index only389
Primary care and pediatrics40#1,154 of 1,6561288.3$1.4M77296
Gyms, studios and classes40#1,497 of 2,08825416.5$473K7296
Real estate40#1,646 of 2,22977550.3Index only71273
Salons, barbers and spas40#1,755 of 2,38589357.9$159K75139
Mortgage brokers and lenders37#681 of 887936.0Index only6637
Chiropractors37#1,104 of 1,4901137.3$1.6M6563
Gyms37#1,338 of 1,79215410.0$781K6062
Physical therapy36#1,092 of 1,4221318.5$1.3M5666
Oil change and quick lube33#386 of 479191.2$7.5M5521
Doctors, dentists and clinics31#2,068 of 2,3941,584102.7$111K73645
Dentists and orthodontists29#1,675 of 1,88625916.8$680K69177

Household spending in Hamilton County

What households here spend in a year on each line, in total and per household, with the index against the U.S. average (100).

Annual household spending in Hamilton County, TN by line, per household, and against the U.S.
Spending lineA year, all householdsPer householdIndex vs. U.S. (100)
Vehicle maintenance and repairs$142.9M$92797
Gasoline and other fuels$453.2M$2,939113
Food away from home$599.5M$3,88896
Groceries$942.8M$6,11597
Personal care products and services$141.9M$92092
Child care and other personal services$75M$48684
Memberships, classes and admissions$120.3M$78079
Medical and dental services$176.2M$1,14389
Pets$142.7M$925102
Clothing, shoes and related services$299.3M$1,94194
Vehicle insurance$386.6M$2,508128
Home repairs, maintenance and insurance$456.2M$2,95998
Lawn care, cleaning and other household services$233.9M$1,517107
Rent and homeowner costs$2.4B$15,44693

Household spending is estimated from the incomes of the households in each neighborhood, using what households at each income spent nationally in 2024, adjusted for the region. It counts what residents spend, wherever they spend it.

Population and households in Hamilton County

Population, 2025 estimate
390,833+6.2% since 2020
Households
154,181
Median age
40.2
Homes lived in by their owners
64%
Vehicles per household
1.9
Land area
542 sq. mi.
People per square mile
694
Median household income
$76,183+38.3% vs. 2015–2019, before inflation
Average household income
$108,083
Median home value
$312,800
Jobs located here
213,237
Daytime population
429,865Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Hamilton 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 competitors on map listings by name and distance, for any of the 56 business types.

Or open the report at the center of Hamilton County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Hamilton County is part of the Chattanooga, TN-GA metro area.

Questions

How fast is Hamilton County, TN growing?

Population estimates put Hamilton County at 390,833 people in 2025, up 6.2% since 2020, faster than the U.S. (+3.1%). It has 154,181 households. Median household income rose 38.3% from the 2015–2019 survey, before inflation.

How much do households in Hamilton County, TN spend?

Households in Hamilton County spend about $2.4B a year on rent and homeowner costs, $942.8M on groceries and $599.5M on food away from home. Set against the U.S., households in Hamilton County spend the most on vehicle insurance (an index of 128, where 100 is the U.S. average) and the least on memberships, classes and admissions (79).

Which business types have the highest market scores in Hamilton County, TN?

The highest Groundwork market scores in Hamilton County are for collision repair and body shops (80), house cleaning businesses (76) and electricians (73). Hamilton County ranks #69 of 1,327 scored counties for collision repair and body shops.

How does Hamilton County, TN compare with the U.S.?

The median household income in Hamilton County is $76,183 a year, 6% below the U.S. median of $80,734. The population rose 6.2% from 2020 to 2025, against +3.1% for the U.S. The median home value is $312,800, against $332,700 for the U.S. For its number of households, Hamilton County has the most map listings, relative to the U.S., for home inspectors (2.7 times the U.S. rate) and the fewest for collision repair and body shops (42% below the U.S. rate).

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. All 56 business types have a score in Hamilton County, each ranked against other counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Hamilton County. It maps the competitors 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.

All markets in Tennessee · Every U.S. market · How we measure

Screening a site or an acquisition in Hamilton 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 Hamilton 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.