Groundwork

Pets · County · Arizona

Pet stores in Maricopa County, AZ

Competitor counts, household spending and official business counts for pet stores in Maricopa County, AZ, set against other counties and the U.S.

Groundwork market score · out of 100

Score 74 out of 100: Upper middle

Ranked #116 of 974 scored counties
#2 of 9 scored counties in Arizona

Listings
372
144 chain locations (39%)
Official establishments
137
+6.2% since 2019
Household spending a year
$1.8B
On pets · $1,056 a household
Spending per listing
$4.9M
9% above the U.S.
Listings per 10k households
2.1
5% above the U.S.
Population, 2025
4,689,558
+5.5% since 2020

See the pet stores around any address in Maricopa County

The site report maps the pet stores 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 Maricopa 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

Map listings as of September 2026 show 372 pet stores in Maricopa County. Of those, 144 are chain locations, or 39%, against 38% across the U.S. That comes to 2.1 for every 10,000 households, 5% above the U.S. rate of 2.0.

Households in Maricopa County spend about $1.8B a year on pets, or $1,056 per household, 16% above the U.S. average. That works out to $4.9M per store, 9% above the U.S. figure of $4.5M. That spending covers all pets, which pet stores share with other businesses in the trade.

Official counts show 137 businesses with payroll classed as pet and pet supplies stores in Maricopa County in 2023, up 6.2% from 2019. That is one for every 12,633 households, against one for every 13,024 across the U.S. Since fiscal 2022, 10 SBA-backed loans worth $9.2M have gone to businesses classed as pet and pet supplies stores in Maricopa County.

Between 2020 and 2025, the population of Maricopa County grew 5.5%, faster than the U.S. (+3.1%). For pet stores, Maricopa County has a Groundwork market score of 74 (upper middle): #116 of 974 scored counties and #2 of 9 scored counties in Arizona. That puts it in the top quarter of counties.

How Maricopa County compares

The same measures for Arizona and the whole U.S. Spending per listing divides a year of household spending on all pets by the pet stores 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 stores in Maricopa County, AZ compared with Arizona and the U.S.
MeasureMaricopa CountyArizonaU.S.
Listings per 10k households2.12.02.0
Spending per listing$4.9M$4.8M$4.5M
Households per official establishment12,63314,35213,024
Official establishment growth, 2019–2023+6.2%−2.4%−1.6%
Population growth, 2020–2025+5.5%+6.1%+3.1%
Spending per household on pets$1,056$989$909
Median household income$89,300$79,964$80,734
Groundwork market score7472

Official counts and lending

Businesses

Official establishments, 2019 to 2023
129 → 137+6.2% over the period
Employees, 2023
2,235
Annual payroll, 2023
$74.2M
One-person businesses, 2023
Not publishedNot published for this business type
Map listings, September 2026
372144 chain locations
Listings at the U.S. rate for this spending
404The U.S. ratio of listings to household spending, applied here

SBA-backed loans since fiscal 2022

Loans
10
Amount
$9.2M

SBA-backed loans to businesses classed as pet and pet supplies stores in Maricopa 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 Maricopa County

Population, 2025 estimate
4,689,558+5.5% since 2020
Households
1,730,696
Median age
39.0
Homes lived in by their owners
65%
Vehicles per household
1.9
Land area
9,202 sq. mi.
People per square mile
496
Median household income
$89,300+38.5% vs. 2015–2019, before inflation
Average household income
$120,023
Median home value
$452,800
Jobs located here
2,317,205
Daytime population
4,768,907Residents who don’t work, plus everyone whose job is here

Looking at a specific site in Maricopa 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 stores on map listings by name and distance.

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

Free10 actions over 3 days, no card

Pet stores across Arizona

Every Arizona market ranked →

The highest-scoring counties in Arizona for pet stores, numbered among those based in Arizona, with Maricopa County marked.

Top counties in Arizona

Counties in Arizona ranked for pet stores by Groundwork market score
MarketScoreListingsPer 10k householdsSpending per listingPopulation growthU.S. rank
1Pinal County, AZ93211.3$7.4M+25.4%#2 of 974
2Maricopa County, AZ743722.1$4.9M+5.5%#116 of 974
3Pima County, AZ67892.0$4.5M+2.8%#215 of 974
4Coconino County, AZ66112.0$4.8M−0.6%#226 of 974
5Mohave County, AZ56212.1$3.9M+6.5%#389 of 974
6Yavapai County, AZ52322.9$3.1M+6.5%#449 of 974
7Navajo County, AZ5071.7$4.3M+3.0%#482 of 974
8Cochise County, AZ47132.5$3.2M+0.6%#543 of 974
9Gila County, AZ4352.1$3.9M+0.9%#602 of 974

Other business types in Maricopa County

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

Questions

How many pet stores are in Maricopa County, AZ?

There are 372 pet stores on map listings in Maricopa County as of September 2026. 144 of them (39%) are chain locations. The listings count pet stores. Official counts show 137 businesses with payroll classed as pet and pet supplies stores in 2023, up 6.2% from 2019.

How much do households in Maricopa County, AZ spend on pets?

About $1.8B a year, or $1,056 per household. That is 16% above the U.S. average (an index of 116, where 100 is the U.S. average). Spread across the 372 pet stores on map listings, it comes to $4.9M per store. The spending figure covers all pets, not only pet stores. It is estimated from the incomes of the 1,730,696 households in Maricopa County and national spending patterns by income.

How does Maricopa County, AZ compare with the U.S. for pet stores?

Maricopa County has 2.1 pet stores per 10,000 households, 5% above the U.S. rate of 2.0. Spending per store is $4.9M, 9% above the U.S. figure of $4.5M. At the national ratio of pet stores to household spending, Maricopa County would have about 404, against 372 on map listings. There is one business with payroll in the industry for every 12,633 households, against one for every 13,024 across the U.S. The official count rose 6.2% from 2019 to 2023, against −1.6% for the U.S.

How fast is Maricopa County, AZ growing?

Population estimates put Maricopa County at 4,689,558 people in 2025, up 5.5% since 2020, faster than the U.S. (+3.1%). It has 1,730,696 households. Median household income in Maricopa County is $89,300, 11% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 38.5%, 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. Maricopa County scores 74 for pet stores (upper middle), #116 of 974 scored counties.

How can I see the market around a specific site?

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

Screening a site or an acquisition in Maricopa 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 Maricopa 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.