Interzoid Zip Code Detailed Info API

interzoid · Developer Tools

Developer Tools No Auth Free & Open developer_tools

This API provides detailed information for a given zip code, including city, state, latitude, longitude, area size, and various population demographics.

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET Gets detailed zip code information

For a given zip code, detailed information is returned, including city, state, latitude, longitude, area size, and various population demographics, including income, age, and presence of farming data.

https://api.apis.guru/v2/specs/interzoid.com/getzipinfo/1.0.0/getzipcodeinfo?zip=10001&license=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/interzoid.com/getzipinfo/1.0.0/getzipcodeinfo?zip=10001&license=example"

import requests
params = {
    "zip": "10001",
    "license": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/interzoid.com/getzipinfo/1.0.0/getzipcodeinfo",
    params=params,
)
print(response.json())

const url = new URL('https://api.apis.guru/v2/specs/interzoid.com/getzipinfo/1.0.0/getzipcodeinfo');
url.searchParams.set('zip', '10001');
url.searchParams.set('license', 'example');

const response = await fetch(url); 
const data = await response.json();
console.log(data);

package main

import (
	"fmt"
	"io"
	"net/http"
	"net/url"
)

func main() {
	baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/interzoid.com/getzipinfo/1.0.0/getzipcodeinfo")
	q := baseURL.Query()
	q.Set("zip", "10001")
	q.Set("license", "example")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/interzoid.com/getzipinfo/1.0.0/getzipcodeinfo")
uri.query = URI.encode_www_form({
  "zip" => "10001",
  "license" => "example"
})

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)

<?php
$url = "https://api.apis.guru/v2/specs/interzoid.com/getzipinfo/1.0.0/getzipcodeinfo?" . http_build_query([
    "zip" => "10001",
    "license" => "example"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

Postman Setup Guide

Get Postman ↗

See official documentation for authentication and setup.

What can you build with Interzoid Zip Code Detailed Info API?

Interzoid Zip Code Detailed Info API is a Developer Tools API. Developers commonly use developer tools APIs for:

automating code review and quality checks
integrating CI/CD pipelines and build systems
managing feature flags and A/B tests
monitoring errors and application performance
generating and validating test data

No authentication required. This API is open — no signup or key needed. Ideal for quick prototypes and public-facing features. Interzoid Zip Code Detailed Info API is free to use, making it a low-risk choice to experiment with.

New to APIs? Read our beginner's guide

Open documentation ↗