Reverse Geocoding USA

Convert Geographic Coordinates to Addresses

Instant Coordinate-to-Address Conversion

Find the nearest address to any GPS coordinates in milliseconds using our proximity search technology.

Advanced Proximity Search

Find the nearest address to any coordinate using our optimized spatial search:

  • 5km search radius for USA addresses
  • Distance calculation included in response
  • 20-50ms response time average
  • Spatial indexes on latitude/longitude for speed

Full Address Components

Get complete address details, not just a string:

  • Street number and name
  • City, State, ZIP code
  • ZIP+4 extended postal code
  • Structured components for easy parsing

99.9%+ Uptime Guarantee

Our intelligent fallback system ensures continuous service:

  • Primary: Local database proximity search (~20ms)
  • Secondary: US Census Reverse Geocoding API
  • Tertiary: Commercial fallback APIs
  • Final: OpenStreetMap Nominatim

Perfect for GPS Applications

Ideal for mobile apps and IoT devices:

  • Real-time location tracking - Convert GPS coordinates to addresses on-the-fly
  • Fleet management - Show driver locations as addresses
  • Delivery tracking - Display package location addresses
  • Emergency services - Convert 911 coordinates to dispatch addresses

Clean REST API

Easy integration with just one endpoint:

GET /api/v1/reverse-geocoding/usa/38.8977/-77.0365
Authorization: Bearer YOUR_API_KEY

Response:

{
  "latitude": 38.8977,
  "longitude": -77.0365,
  "address": "1600 Pennsylvania Ave NW, Washington, DC 20500-0003",
  "source": "database",
  "distance": "5.2m",
  "components": {
    "streetNumber": "1600",
    "street": "Pennsylvania Ave NW",
    "city": "Washington",
    "state": "DC",
    "zip": "20500",
    "zip4": "0003"
  }
}

Intelligent Caching

Reduce costs and improve speed with our caching layer:

  • 1-hour cache for frequently requested coordinates
  • 5ms response time for cached results
  • Reduced API costs by minimizing external calls

Same Affordable Pricing

Same great pricing as our Geocoding USA product:

  • Free Tier: 100 requests/day
  • Starter: $19/month - 10,000 requests
  • Basic: $49/month - 50,000 requests + batch processing
  • Professional: $149/month - 250,000 requests + webhooks
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Common Use Cases

See how businesses use our Reverse Geocoding API

Fleet Tracking

Convert vehicle GPS coordinates to readable addresses for dispatchers and customers.

Mobile Apps

Show users their current location as an address, not just coordinates.

Photo Geotagging

Convert photo EXIF GPS data to addresses for organizing and searching images.

Emergency Services

Quickly convert 911 caller coordinates to dispatch addresses for first responders.

Package Tracking

Display delivery vehicle locations as customer-friendly addresses.

IoT Devices

Convert sensor coordinates to addresses for asset tracking and monitoring.

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No credit card required • 100 free requests/day