Groundwork

Pets · County · New York

Pet businesses in Nassau County, NY

How Nassau County, NY compares with other counties and the U.S. for pet businesses: competitors, household spending, official counts and growth.

Groundwork market score · out of 100

Score 64 out of 100: Upper middle

Ranked #498 of 2,200 scored counties
#4 of 61 scored counties in New York

Listings
445
93 chain locations (21%)
Official establishments
254
−5.9% since 2019
Household spending a year
$426.4M
On pets · $931 a household
Spending per listing
$958K
9% above the U.S.
Listings per 10k households
9.7
7% below the U.S.
Population, 2025
1,398,939
+0.6% since 2020

See the pet businesses around any address in Nassau County

The site report maps the pet businesses 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 Nassau County. 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

Map listings as of September 2026 show 445 pet businesses in Nassau County. Of those, 93 are chain locations, or 21%, against 17% across the U.S. Per 10,000 households, that is 9.7, 7% below the U.S. rate of 10.4.

Household spending on pets in Nassau County comes to about $426.4M a year: $931 per household, 2% above the U.S. average. Spread across 445 pet businesses, that is $958K per business, 9% above the U.S. figure of $878K.

Official counts show 254 businesses with payroll classed as pet care, veterinarians and pet stores in Nassau County in 2023, down 5.9% from 2019. That is one for every 1,804 households, against one for every 1,852 across the U.S. Official counts also show 458 one-person businesses without payroll. Since fiscal 2022, 14 SBA-backed loans worth $2.9M have gone to businesses classed as pet care, veterinarians and pet stores in Nassau County.

Population estimates show Nassau County grew 0.6% from 2020 to 2025, slower than the U.S. (+3.1%). The Groundwork market score for pet businesses in Nassau County is 64 (upper middle), #498 of 2,200 scored counties and #4 of 61 scored counties in New York. That puts it in the top quarter of counties.

How Nassau County compares

The same measures for New York and the whole U.S. Spending per listing divides a year of household spending on all pets by the pet businesses counted, so it measures the demand for each competitor, not any business’s revenue. Households per establishment does the same with the official count.

Pet businesses in Nassau County, NY compared with New York and the U.S.
MeasureNassau CountyNew YorkU.S.
Listings per 10k households9.78.410.4
Spending per listing$958K$838K$878K
Households per official establishment1,8042,3051,852
Official establishment growth, 2019–2023−5.9%+2.7%+11.4%
Population growth, 2020–2025+0.6%−0.6%+3.1%
Spending per household on pets$931$701$909
Median household income$146,202$85,974$80,734
Groundwork market score6446

Official counts and lending

Businesses

Official establishments, 2019 to 2023
270 → 254−5.9% over the period
Employees, 2023
2,800
Annual payroll, 2023
$141.6M
One-person businesses, 2023
458Businesses with no payroll
Map listings, September 2026
44593 chain locations
Listings at the U.S. rate for this spending
486The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
14
Amount
$2.9M

SBA-backed loans to businesses classed as pet care, veterinarians and pet stores in Nassau 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 Nassau County

Population, 2025 estimate
1,398,939+0.6% since 2020
Households
458,166
Median age
42.4
Homes lived in by their owners
82%
Vehicles per household
1.9
Land area
285 sq. mi.
People per square mile
4,884
Median household income
$146,202+25.9% vs. 2015–2019, before inflation
Average household income
$191,703
Median home value
$684,700
Jobs located here
639,475
Daytime population
1,328,680Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Nassau 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 pet businesses on map listings by name and distance.

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

Free10 actions over 3 days, no card

Pet businesses across New York

Every New York market ranked →

The highest-scoring counties in New York for pet businesses, numbered among those based in New York, with Nassau County marked.

Top counties in New York

Counties in New York ranked for pet businesses by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Rockland County, NY69838.0$1M+5.9%#313 of 2,200
2Richmond County, NY681096.4$1.2M+1.3%#343 of 2,200
3Queens County, NY653384.0$1.7M−1.1%#451 of 2,200
4Nassau County, NY644459.7$958K+0.6%#498 of 2,200
5Westchester County, NY623338.9$950K+1.4%#573 of 2,200
6Bronx County, NY61881.6$3.1M−3.8%#601 of 2,200
7Kings County, NY614814.8$1.4M−2.5%#603 of 2,200
8New York County, NY606388.2$979K−1.3%#650 of 2,200
9Rensselaer County, NY56517.6$878K−0.2%#806 of 2,200
10Albany County, NY521067.9$860K+2.2%#985 of 2,200

Other business types in Nassau County

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

Questions

How many pet businesses are in Nassau County, NY?

There are 445 pet businesses on map listings in Nassau County as of September 2026. 93 of them (21%) are chain locations. The listings count vets, groomers, boarding and pet stores. Official counts show 254 businesses with payroll classed as pet care, veterinarians and pet stores in 2023, down 5.9% from 2019. Another 458 one-person businesses have no payroll, by official counts.

How much do households in Nassau County, NY spend on pets?

About $426.4M a year, or $931 per household. That is 2% above the U.S. average (an index of 102, where 100 is the U.S. average). Spread across the 445 pet businesses on map listings, it comes to $958K per business. It is estimated from the incomes of the 458,166 households in Nassau County and national spending patterns by income.

How does Nassau County, NY compare with the U.S. for pet businesses?

Nassau County has 9.7 pet businesses per 10,000 households, 7% below the U.S. rate of 10.4. Spending per business is $958K, 9% above the U.S. figure of $878K. At the national ratio of pet businesses to household spending, Nassau County would have about 486, against 445 on map listings. There is one business with payroll in the industry for every 1,804 households, against one for every 1,852 across the U.S. The official count fell 5.9% from 2019 to 2023, against +11.4% for the U.S.

How fast is Nassau County, NY growing?

Population estimates put Nassau County at 1,398,939 people in 2025, up 0.6% since 2020, slower than the U.S. (+3.1%). It has 458,166 households. The median household income in Nassau County is $146,202 a year, 81% above the U.S. median of $80,734. That rose 25.9% 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. Nassau County scores 64 for pet businesses (upper middle), #498 of 2,200 scored counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in Nassau County. It maps the pet businesses 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 pet businesses · All 56 business types in Nassau County

Screening a site or an acquisition in Nassau 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 Nassau 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.