The County Population API specializes in delivering comprehensive population data for counties across the United States. It processes a variety of data fields, including county names, corresponding states, and population figures for the current year (2024) and previous year (2020). The API utilizes standard JSON format for data exchange, ensuring compatibility with various applications and systems.
This endpoint does not require any input parameters.
[{"states":["California","Illinois","Texas","Arizona","Florida","New York","Washington","Nevada","Michigan","Massachusetts","North Carolina","Virginia","Georgia","Maryland","Ohio","New Jersey","Wisconsin","Colorado","South Carolina","Tennessee","Alabama","Connecticut","Oregon","Indiana","Missouri","Pennsylvania","New Mexico","South Dakota","Idaho","Arkansas","Kentucky","Maine","Mississippi","Nebraska","New Hampshire","Rhode Island","Delaware","Wyoming","Montana","Vermont","Hawaii","North Dakota","West Virginia","Alaska","Iowa","Kansas","Utah","Texas"]}]
curl --location --request POST 'https://zylalabs.com/api/6217/county+population+api/8695/obtain+us+states+list' --header 'Authorization: Bearer YOUR_API_KEY' --header 'Content-Type: application/json' --data-raw '{}'
This endpoint does not require any input parameters.
[{"state":"Ohio","counties":["Cuyahoga County","Franklin County","Hamilton County","Montgomery County","Summit County","Lorain County","Stark County","Butler County","Medina County","Licking County","Delaware County","Richland County","Clermont County","Miami County","Greene County","Pickaway County","Hocking County","Knox County","Ashtabula County","Trumbull County","Portage County","Marion County","Wood County","Sandusky County","Fairfield County","Muskingum County","Washington County","Harrison County","Noble County","Perry County","Monroe County","Morgan County","Vinton County","Athens County","Gallia County","Jackson County","Lawrence County","Scioto County","Adams County","Highland County","Clinton County","Brown County","Fayette County","Madison County","Union County","Champaign County","Logan County","Shelby County","Auglaize County","Mercer County","Darke County","Preble County","Montgomery County"]}]
curl --location --request POST 'https://zylalabs.com/api/6217/county+population+api/8696/obtain+counties+by+state' --header 'Authorization: Bearer YOUR_API_KEY' --header 'Content-Type: application/json' --data-raw '{"state":"Required"}'
This endpoint does not require any input parameters.
[{"county":"Cuyahoga County","state":"Ohio","current_population":1229182}]
curl --location --request POST 'https://zylalabs.com/api/6217/county+population+api/8697/obtain+current+population+by+county' --header 'Authorization: Bearer YOUR_API_KEY' --header 'Content-Type: application/json' --data-raw '{"county":"Required"}'
This endpoint does not require any input parameters.
[{"state":"Ohio","county":"Cuyahoga County","previous_population":1229182}]
curl --location --request POST 'https://zylalabs.com/api/6217/county+population+api/8698/obtain+previous+population+by+county' --header 'Authorization: Bearer YOUR_API_KEY' --header 'Content-Type: application/json' --data-raw '{"county":"Required"}'
| Header | Description |
|---|---|
Authorization
|
[Required] Should be Bearer access_key. See "Your API Access Key" above when you are subscribed. |
No long-term commitment. Upgrade, downgrade, or cancel anytime. Free Trial includes up to 50 requests.
The County Population API provides detailed population statistics for US counties, including current population data for the year 2024 and previous population data from the year 2020.
The API utilizes standard JSON format for data exchange, ensuring compatibility with various applications and systems.
Yes, you can access population data for specific counties by querying the API with the county names and their corresponding states.
To obtain your API key, you first need to sign in to your account and subscribe to the API you want to use. Once subscribed, go to your Profile, open the Subscription section, and select the specific API. Your API key will be available there and can be used to authenticate your requests.
You can’t switch APIs during the free trial. If you subscribe to a different API, your trial will end and the new subscription will start as a paid plan.
If you don’t cancel before the 7th day, your free trial will end automatically and your subscription will switch to a paid plan under the same plan you originally subscribed to, meaning you will be charged and gain access to the API calls included in that plan.
The free trial ends when you reach 50 API requests or after 7 days, whichever comes first.
No, the free trial is available only once, so we recommend using it on the API that interests you the most. Most of our APIs offer a free trial, but some may not include this option.
Yes, we offer a 7-day free trial that allows you to make up to 50 API calls at no cost, so you can test our APIs without any commitment.
Zyla API Hub is like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.
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