Groundwork

Clothing and laundry · County · Louisiana

Laundromats in St. Tammany Parish, LA

The laundromats in St. Tammany Parish, LA, the household spending behind them and how the market ranks against other counties.

Groundwork market score · out of 100

Score 82 out of 100: High

Ranked #51 of 785 scored counties
#1 of 15 scored counties in Louisiana

Listings
10
3 chain locations (30%)
Official establishments
4
Businesses with payroll, 2023
Household spending a year
$210.2M
On clothing, shoes and related services · $2,001 a household
Spending per listing
$21M
68% above the U.S.
Listings per 10k households
1.0
37% below the U.S.
Population, 2025
279,108
+5.3% since 2020

See the laundromats around any address in St. Tammany Parish

The site report maps the laundromats 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 St. Tammany Parish. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

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

What this means

St. Tammany Parish scores 82 (high) on the Groundwork market score for laundromats, ranking #51 of 785 scored counties and #1 of 15 scored counties in Louisiana. That puts it in the top 10% of counties for laundromats.

At $2,001 per household (3% below the U.S. average), households in St. Tammany Parish spend about $210.2M a year on clothing, shoes and related services. Spread across 10 laundromats, that is $21M per laundromat, 68% above the U.S. figure of $12.5M. The spending figure covers all clothing, shoes and related services, not only laundromats.

There are 10 laundromats on map listings in St. Tammany Parish as of September 2026. Chain locations make up 30% of them, against 19% across the U.S. Per 10,000 households, that is 1.0, 37% below the U.S. rate of 1.6.

The official count of businesses with payroll classed as coin-operated laundries in St. Tammany Parish was 4 in 2023. That is one for every 26,271 households, against one for every 11,865 across the U.S. Population estimates put the population change in St. Tammany Parish from 2020 to 2025 at +5.3%, faster than the U.S. (+3.1%).

How St. Tammany Parish compares

The same measures for Louisiana and the whole U.S. Spending per listing divides a year of household spending on all clothing, shoes and related services by the laundromats counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Laundromats in St. Tammany Parish, LA compared with Louisiana and the U.S.
MeasureSt. Tammany ParishLouisianaU.S.
Listings per 10k households1.01.41.6
Spending per listing$21M$12.9M$12.5M
Households per official establishment26,27122,84511,865
Official establishment growth, 2019–2023n/a+4.0%+3.0%
Population growth, 2020–2025+5.3%−0.7%+3.1%
Spending per household on clothing, shoes and related services$2,001$1,761$2,055
Median household income$81,202$60,756$80,734
Groundwork market score8237

Official counts and lending

Businesses

Official establishments, 2019 to 2023
5 → 4
Employees, 2023
6
Annual payroll, 2023
$190K
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
103 chain locations
Listings at the U.S. rate for this spending
17The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
0
Amount
$0

SBA-backed loans to businesses classed as coin-operated laundries in St. Tammany Parish, 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 St. Tammany Parish

Population, 2025 estimate
279,108+5.3% since 2020
Households
105,082
Median age
41.5
Homes lived in by their owners
79%
Vehicles per household
1.9
Land area
845 sq. mi.
People per square mile
322
Median household income
$81,202+17.9% vs. 2015–2019, before inflation
Average household income
$109,896
Median home value
$284,000
Jobs located here
97,233
Daytime population
260,408Residents who don’t work, plus everyone whose job is here

Looking at a specific site in St. Tammany Parish?

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 laundromats on map listings by name and distance.

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

Free10 actions over 3 days, no card

Laundromats across Louisiana

Every Louisiana market ranked →

The highest-scoring counties in Louisiana for laundromats, numbered among those based in Louisiana, with St. Tammany Parish marked.

Top counties in Louisiana

Counties in Louisiana ranked for laundromats by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1St. Tammany Parish, LA82101.0$21M+5.3%#51 of 785
2Livingston Parish, LA7450.9$19.9M+8.5%#111 of 785
3Lafayette Parish, LA64131.3$14.3M+6.5%#220 of 785
4Bossier Parish, LA6061.2$15.3M+2.5%#261 of 785
5Tangipahoa Parish, LA4891.7$9.8M+5.8%#405 of 785
6East Baton Rouge Parish, LA47341.9$9.6M+0.1%#423 of 785
7Orleans Parish, LA44261.7$10.7M−5.5%#459 of 785
8Rapides Parish, LA4251.0$16.7M−2.9%#479 of 785
9Jefferson Parish, LA35271.5$11.9M−1.9%#554 of 785
10Calcasieu Parish, LA34121.5$11.9M−3.7%#565 of 785

Other business types in St. Tammany Parish

Each with its Groundwork market score here, out of 100, where it has one.

Questions

How many laundromats are in St. Tammany Parish, LA?

As of September 2026, map listings count 10 laundromats in St. Tammany Parish. 3 of them (30%) are chain locations. The listings count laundromats. Official counts show 4 businesses with payroll classed as coin-operated laundries in 2023.

How much do households in St. Tammany Parish, LA spend on clothing, shoes and related services?

About $210.2M a year, or $2,001 per household. That is 3% below the U.S. average (an index of 97, where 100 is the U.S. average). Spread across the 10 laundromats on map listings, it comes to $21M per laundromat. That spending covers all clothing, shoes and related services, which laundromats share with other businesses in the trade. It is estimated from the incomes of the 105,082 households in St. Tammany Parish and national spending patterns by income.

How does St. Tammany Parish, LA compare with the U.S. for laundromats?

St. Tammany Parish has 1.0 laundromats per 10,000 households, 37% below the U.S. rate of 1.6. Spending per laundromat is $21M, 68% above the U.S. figure of $12.5M. At the U.S. ratio of laundromats to household spending, St. Tammany Parish would have about 17, against 10 on map listings. There is one business with payroll in the industry for every 26,271 households, against one for every 11,865 across the U.S.

How fast is St. Tammany Parish, LA growing?

Population estimates put St. Tammany Parish at 279,108 people in 2025, up 5.3% since 2020, faster than the U.S. (+3.1%). It has 105,082 households. Median household income in St. Tammany Parish is $81,202, in line with the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 17.9%, 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. St. Tammany Parish scores 82 for laundromats (high), #51 of 785 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in St. Tammany Parish. It maps the laundromats 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 laundromats · All 56 business types in St. Tammany Parish

Screening a site or an acquisition in St. Tammany Parish?

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 St. Tammany Parish. 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.