Data report · Updated October 2026
Dog license fees by city: what 16 US cities and counties charge, the fines for skipping it and how many dogs are licensed
A one-year license for a spayed or neutered dog costs a median $20 across 13 large US cities and counties we checked on official pages in October 2026. An unaltered dog costs a median $50. Fees run from $5 in Chicago to $105 for an unaltered dog in Seattle, and where cities have counted, one dog in five or fewer is licensed.
Key findings
- Across 13 US cities and counties, a one-year license for a spayed or neutered dog has a median fee of $20; an unaltered dog has a median fee of $50.
- Chicago has the cheapest license for a sterilized dog at $5 a year, and New York City is next at $8.50.
- Seattle charges the most: $45 for an altered dog and $105 for an unaltered dog, fees in effect since January 2, 2025.
- An unaltered dog costs 10 times as much to license as a sterilized one in Chicago, 4 times in New York City and 3 times in Houston.
- San Antonio lists no license fee: city residents get free lifetime registration through the microchip.
- Houston cuts the altered-dog fee from $20 to $2 for owners over 60, a 90% discount, and Boston waives the fee for residents 70 and older.
- King County, WA fines $125 for an unlicensed altered pet and $250 for an unlicensed unaltered pet. Boston fines $50.
- New York City had 96,459 dog license records active during 2025, 9.0% fewer than the 105,974 active during 2024.
- Allegheny County, PA sold 62,785 annual dog licenses expiring in 2025, down 37.9% from 101,141 in 2015.
- Where a city published both counts, licensing was low: 20.75% in Madison, WI in 2013 and under 5% in Philadelphia in 2015.
How much does a dog license cost?
A one-year dog license costs a median $20 for a spayed or neutered dog and $50 for an unaltered dog. That median covers the 13 US cities and counties that publish both fees, each read on the official page in October 2026.
The cheapest sterilized-dog license is in Chicago ($5), then New York City ($8.50). The most expensive is Seattle, at $45 for an altered dog and $105 for an unaltered one. San Antonio lists no fee: city residents get free lifetime registration through the microchip.
A license is one of the smaller yearly costs of keeping a dog. Our cost of owning a dog report puts it next to food, vet care and insurance, and the dog ownership statistics show how many US households pay it.
| Place | Altered dog, 1 year | Unaltered dog, 1 year | Senior rate | Late fee or fine |
|---|---|---|---|---|
| New York City | $8.50 | $34 | None listed | $2 for each year not renewed |
| Los Angeles (city) | $20 | Not sold: city law requires spay or neuter | $10 (62+, low income, altered) | Not listed |
| Los Angeles County (unincorporated) | $20 | $60 | $7.50 (60+, altered) | Penalty equal to license fee; $40 field enforcement fee |
| Chicago | $5 | $50 | $2.50 altered, $5 unaltered | None listed |
| Houston | $20 | $60 | $2 (over 60, altered) | $10 late fee |
| Maricopa County, AZ (Phoenix area) | $22 | $55 | $10 (65+, altered) | $3 a month altered, $6 a month unaltered |
| San Antonio | Free (microchip registration) | Free (microchip registration) | Not needed | None listed |
| San Diego County (unincorporated) | $20 | $60 | None listed | $25 late fee |
| Seattle | $45 | $105 | 50% off altered (over 60) | $30 late penalty |
| King County, WA | $30 | $60 | $15 (65+, altered) | $15 to $30 late; fine $125 altered, $250 unaltered |
| Boston | $15 | $30 | Free at 70+ | $50 fine |
| Minneapolis | $30 | $40 | $15 altered, $35 unaltered (65+) | None listed |
| Multnomah County, OR (Portland area) | $27 | $42 | $13.50 altered (65+) | None listed |
| Denver | $15 (one rate listed) | Not listed | One free 3-year license (65+) | Late fee after notice, amount not listed |
| Franklin County, OH (Columbus area) | $18 | $35 | None listed | Late: $36 altered, $70 unaltered |
| Washington, DC (DC Code) | $15 | $50 | None in code | None in code section |
Fees are for one year unless noted. Several places sell cheaper multi-year licenses: San Diego County charges $50 for three years for an altered dog, Multnomah County $62, and Denver sells a $150 lifetime license. Online payments can add a card fee, such as $1.95 a transaction in Denver.
Why does it cost more to license a dog that is not spayed or neutered?
Every city and county in our comparison charges more for an unaltered dog, from $10 extra in Minneapolis ($40 against $30) to $60 extra in Seattle ($105 against $45). Chicago has the steepest ratio: $50 against $5, or 10 times as much.
The higher fee is meant to push owners toward surgery. Chicago's City Clerk says the fees are higher because of unplanned litters that end up in shelters. Los Angeles goes further and requires dogs to be spayed or neutered, so its fee table lists only the altered rate. Shelter intake numbers are in our shelter adoption statistics and shelter euthanasia by state reports.
Sources: official city and county fee pages read October 16 to 18, 2026. Full bar = unaltered fee. *Unincorporated areas only. DC figures are the amounts written in DC Code 8-1804.
Show the numbers
| Label | Spayed or neutered fee | Extra for an unaltered dog |
|---|---|---|
| Seattle | 45 | 60 |
| Houston | 20 | 40 |
| San Diego County* | 20 | 40 |
| LA County* | 20 | 40 |
| King County, WA | 30 | 30 |
| Maricopa County, AZ | 22 | 33 |
| Chicago | 5 | 45 |
| Washington, DC | 15 | 35 |
| Multnomah County, OR | 27 | 15 |
| Minneapolis | 30 | 10 |
| Franklin County, OH | 18 | 17 |
| New York City | 8.5 | 25.5 |
| Boston | 15 | 15 |
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Sources: official city and county fee pages read October 16 to 18, 2026. *Unincorporated areas only. DC: DC Code 8-1804.
Show the numbers
| Label | $ |
|---|---|
| Seattle | $105 |
| Houston | $60 |
| San Diego County* | $60 |
| LA County* | $60 |
| King County, WA | $60 |
| Maricopa County, AZ | $55 |
| Chicago | $50 |
| Washington, DC | $50 |
| Multnomah County, OR | $42 |
| Minneapolis | $40 |
| Franklin County, OH | $35 |
| New York City | $34 |
| Boston | $30 |
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Seattle, Houston and Denver ask for proof of surgery before they charge the lower rate. If your dog is altered during a license year, Denver says it does not refund the difference, so it can pay to time the surgery before renewal.
Do seniors get a discount on a dog license?
Yes, in 11 of the 16 places we checked. Houston charges owners 60 and older $2 a year for an altered dog instead of $20, a 90% cut. Boston waives the fee entirely at 70.
| Place | Qualifying age | Senior fee, altered dog | Standard fee, altered dog | Discount (%) |
|---|---|---|---|---|
| Houston | 60+ | $2 | $20 | 90 |
| Los Angeles County (unincorporated) | 60+ | $7.50 | $20 | 62.5 |
| Maricopa County, AZ | 65+ | $10 | $22 | 54.5 |
| King County, WA | 65+ | $15 | $30 | 50 |
| Seattle | Over 60 | $22.50 | $45 | 50 |
| Multnomah County, OR | 65+ | $13.50 | $27 | 50 |
| Minneapolis | 65+ | $15 | $30 | 50 |
| Chicago | Senior (age not listed) | $2.50 | $5 | 50 |
| Los Angeles (city) | 62+, low income | $10 | $20 | 50 |
| Denver | 65+ | One free 3-year license | $15 a year | 100 (one license) |
| Boston | 70+ | Free | $15 | 100 |
Seattle and Multnomah County give 50% off rather than a set price, so the senior fee shown is our calculation. Multnomah limits the discount to two pets, and Los Angeles to one license per household.
New York City, San Diego County, Franklin County and the DC Code list no senior rate. In Boston and Denver, the free senior license is available only by mail or in person.
What is the fine for not licensing your dog?
Fines for an unlicensed dog reach $250 in King County, WA for an unaltered pet ($125 if altered), and Boston fines $50. Most cities also charge a late fee for missed renewals, from $2 a year in New York City to double the fee in Franklin County, OH.
Late fees are the more common cost. Maricopa County adds $3 a month for an altered dog and $6 a month for an unaltered dog. Seattle adds a $30 late penalty, San Diego County $25 and Houston $10. In Franklin County a late one-year license costs $36 instead of $18, or $70 instead of $35 for an unaltered dog. Los Angeles County sets the penalty equal to the license fee and adds a $40 field enforcement fee.
Licensing usually depends on a current rabies vaccination, so the rules overlap with rabies law. Our rabies statistics cover the cases behind those rules.
| Place | Late fee | Fine for an unlicensed dog |
|---|---|---|
| King County, WA | $15 (45 to 90 days) to $30 plus last year's fee (365+ days) | $125 altered, $250 unaltered |
| Boston | Not listed | $50 |
| Seattle | $30 late penalty | Not listed |
| San Diego County (unincorporated) | $25 | Not listed |
| Houston | $10 (60+ days after vaccination) | Not listed |
| Maricopa County, AZ | $3 a month altered, $6 a month unaltered | Citation possible, amount not listed |
| Franklin County, OH | Fee doubles: $36 altered, $70 unaltered | Not listed |
| Los Angeles County (unincorporated) | Penalty equal to license fee, plus $40 field enforcement fee | Not listed |
| New York City | $2 for each year not renewed | Not listed |
LA Animal Services says each tag number lets a shelter contact the registered guardian of a lost dog, which matters on nights covered in our fireworks and lost pets report.
How many dogs are licensed in New York, Seattle and other cities?
New York City had 96,459 dog license records active during 2025, according to the city Health Department data on NYC Open Data, down 9.0% from 105,974 during 2024. Seattle had 25,617 active dog licenses on October 6, 2026.
These counts are not directly comparable. The NYC file has one row for each license period, so a dog renewed during the year can appear twice. The Allegheny County, PA file counts 62,785 annual licenses that expired in 2025, and it leaves out Pittsburgh and lifetime licenses. The same license files power our most popular dog names report.
Sources: NYC Open Data (license records active during each year); Allegheny County via WPRDC (annual licenses expiring 2025, no Pittsburgh or lifetime licenses). Seattle Open Data (active, October 6, 2026); City of Madison memo (2013); Philadelphia Controller (2015, upper bound).
Show the numbers
| Label | dogs |
|---|---|
| New York City, 2024 | 105,974 |
| New York City, 2025 | 96,459 |
| Allegheny County, PA, 2025 | 62,785 |
| Seattle, Oct 2026 | 25,617 |
| Philadelphia, 2015 | up to 12,000 |
| Madison, WI, 2013 | 11,343 |
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Source: Allegheny County Dog Licenses, Western Pennsylvania Regional Data Center, annual files 2015 to 2025, queried October 18, 2026. Excludes Pittsburgh and lifetime licenses.
Show the numbers
| Label | licenses |
|---|---|
| 2015 | 101,141 |
| 2016 | 94,902 |
| 2017 | 91,424 |
| 2018 | 91,225 |
| 2019 | 91,060 |
| 2020 | 86,003 |
| 2021 | 82,454 |
| 2022 | 75,977 |
| 2023 | 72,184 |
| 2024 | 67,660 |
| 2025 | 62,785 |
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| Expiry year | Annual licenses | Change from prior year (%) |
|---|---|---|
| 2015 | 101,141 | |
| 2016 | 94,902 | -6.2 |
| 2017 | 91,424 | -3.7 |
| 2018 | 91,225 | -0.2 |
| 2019 | 91,060 | -0.2 |
| 2020 | 86,003 | -5.6 |
| 2021 | 82,454 | -4.1 |
| 2022 | 75,977 | -7.9 |
| 2023 | 72,184 | -5.0 |
| 2024 | 67,660 | -6.3 |
| 2025 | 62,785 | -7.2 |
Allegheny County's annual licenses fell 37.9% in ten years, from 101,141 expiring in 2015 to 62,785 in 2025. Part of the drop is a shift to lifetime licenses: the county's separate lifetime file holds 50,546 dog licenses issued since 2003.
The 2026 file had 59,215 annual licenses on October 1, 2026, with sales still open. No city in this list publishes a current, official estimate of how many dogs live there, so these counts cannot be turned into a licensing rate for 2025 or 2026.
What percentage of dogs are licensed?
Where a city has published both the number of licensed dogs and an estimate of all dogs, the share is low. Madison, WI counted 20.75% in 2013, and Philadelphia under 5% in 2015, both by their own figures.
Madison issued 11,343 dog licenses in 2013 against an estimated 54,659 dogs, which the city worked out with the American Veterinary Medical Association's population formula. The same memo cites national licensing rates for dogs of 10% to 30%. In Philadelphia, the City Controller estimated almost 350,000 dogs in 2015, with as many as 12,000 in compliance, and put uncollected fees at more than $5 million a year.
Sources: City of Madison memo, September 2014 (2013 data, dog population from the AVMA formula). Office of the Controller, City of Philadelphia, March 2015 ("less than five percent" of about 350,000 dogs).
Show the numbers
| Label | % |
|---|---|
| Madison, WI (2013) | 20.75% |
| Philadelphia (2015) | under 5% |
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Dog-friendly cities do not always have high licensing. Compare our most dog-friendly states and cities and dog parks by city reports.
Which cities have free or flat-rate dog licenses?
San Antonio lists no license fee: city residents get free lifetime registration through the microchip. Denver lists one rate of $15 for a one-year license, $40 for three years and $150 for life.
Lifetime and multi-year options can save money. Minneapolis sells a $250 lifetime license for a microchipped pet and a $85 three-year license for an altered dog. Franklin County, OH sells a permanent license for $180 for a spayed or neutered dog. New York City lets owners buy a license for up to five years at once.
Washington, DC sets its fees in law: DC Code 8-1804 names $15 for a spayed or neutered dog and $50 for other dogs. DC Health lists the same $15 and $50 fees, and $2 of each fee goes to an animal education fund.
How do you get a dog license?
In Houston and Denver you can buy a dog license online, by mail or in person. You need a current rabies certificate from a vet, and proof of spay or neuter for the lower fee. Houston also requires a registered microchip and no longer issues tags.
Renting with a dog adds its own paperwork, covered in our pet rent and deposit laws report. Some cities also limit how many dogs you can keep: Los Angeles allows no more than three dogs over four months old at one address. Breed rules are in our breed-specific laws by state report.
- Check whether your city or your county runs licensing. King County, WA licenses pets in unincorporated areas and 25 cities that contract with it.
- Get or find your rabies certificate. Houston, Los Angeles and Chicago require a current rabies vaccination.
- Have proof of spay or neuter ready to get the lower rate.
- Pick the term. Three-year licenses cost less per year in San Diego County, Multnomah County, Los Angeles and Denver.
- Put the tag on the collar. Los Angeles requires the tag to be worn whenever the dog is off your property.
- Renew on time to avoid late fees, and update your address when you move.
See also our veterinarians by state report for vet access across the US.
Frequently asked questions
How much is a dog license in the US?
Across 13 US cities and counties we checked in October 2026, a one-year license costs a median $20 for a spayed or neutered dog and $50 for an unaltered dog. Fees range from $5 in Chicago to $105 for an unaltered dog in Seattle.
How much is a dog license in New York City?
In New York City a license costs $8.50 a year for a spayed or neutered dog and $34 for an unaltered dog older than 4 months. You can buy up to five years at once, and a late renewal can bring a $2 fine for each year missed.
Which city has the most expensive dog license?
Seattle, of the places we compared. It charges $45 a year for an altered dog and $105 for an unaltered dog, fees in effect since January 2, 2025.
What happens if I do not license my dog?
You can be fined. King County, WA fines $125 for an unlicensed altered pet and $250 for an unaltered one, and Boston fines $50. Late renewals also cost extra, such as $30 in Seattle and $25 in San Diego County.
Do seniors pay less for a dog license?
Often, yes. Houston charges owners over 60 $2 for an altered pet, King County charges $15 at 65 and older, and Boston waives the fee at 70. Eleven of the 16 places we checked list a senior rate.
Do Houston and San Antonio require a dog license?
Houston requires a yearly registration for dogs four months and older: $20 if altered and $60 if not. San Antonio offers free lifetime registration to city residents through the microchip.
What percentage of dogs are licensed?
Few cities know. Madison, WI counted 20.75% of its estimated dogs licensed in 2013, and Philadelphia estimated under 5% in 2015. Madison cited national dog licensing rates of 10% to 30%.
How many dogs are licensed in New York City?
NYC Health Department data list 96,459 dog license records active during 2025, down from 105,974 during 2024. A dog renewed during the year can appear twice, so the number of dogs can be lower.
Methodology and limitations
We read each dog license fee on the official city or county web page, fee schedule or brochure between October 16 and 18, 2026. We chose large US cities, and the county where the county licenses dogs instead of the city. That means Maricopa County for Phoenix, Multnomah County for Portland and Franklin County for Columbus. Where the official page could not be opened, we left the place out.
The comparison chart uses the 13 places that publish both a spayed or neutered fee and an unaltered fee for one year. Medians are calculated across those 13. Ratios and dollar differences are our own calculations from the published fees.
Licensed-dog counts come from open data, queried October 18, 2026. We used the NYC Dog Licensing Dataset, the Seattle Pet Licenses dataset (current as of October 6, 2026) and the Allegheny County Dog Licenses files on WPRDC. Licensing rates are only those the cities published, with both the licensed count and the estimated dog population. We did not compute any rate of our own.
Sources
- NYC Department of Health and Mental Hygiene, Dog Licenses, Fees for spayed or neutered and unaltered dogs, multi-year licenses and late renewal fine
- King County Regional Animal Services, License my pet, Fees, senior rate, late fees and fines for unlicensed pets
- Seattle Animal Shelter, Licensing fees, Dog license fees in effect since January 2, 2025, senior discount and late penalty
- Also consulted: NYC Open Data, NYC Dog Licensing Dataset, Seattle Open Data, Seattle Pet Licenses, Western Pennsylvania Regional Data Center, Allegheny County Dog Licenses, City of Madison, memo on improving licensing compliance (September 2014), Office of the Controller, City of Philadelphia (March 2015), Office of the City Clerk, Chicago, Dog Registration, City of Houston BARC, Register Your Pet, Maricopa County Animal Care and Control, licensing FAQ, County of Los Angeles Department of Animal Care and Control, License Fee Schedule (July 1, 2026), LA Animal Services, Licenses, San Diego County Department of Animal Services, Dog License, City of Boston, How To License Your Dog, City of Minneapolis, Pet Licenses, Multnomah County Animal Services, Licensing Information, Denver Animal Shelter, Pet Licensing, City of San Antonio Animal Care Services, Fees, DC Code section 8-1804, Licenses and fees, DC Health, License Fees, Franklin County, Ohio, Dog License, City of Houston BARC, Pet Registration Application 2025.
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