Pushbuild

US Address Geocoder - Lat/Lon, Census Tract & Districts

Geocode US street addresses to latitude and longitude with the standardized address, and get Census geographies: state, county, tract, block, place, congressional and state legislative districts. Reverse geocode coordinates too. Official US Census source.

$0.40 per 1,000 addresss

Get an API key

What it returns

Geocode US addresses with the official US Census Geocoder.

Common uses

Lead and CRM enrichment, mapping, territory and district assignment, demographic joins on tract GEOID, address standardization. Pay per matched address.

Request

POST https://api.pushbuild.com/us-address-geocoder/run with a JSON body. Send your key in the X-API-Key header.

FieldTypeDescription
addresseslist of stringsOne-line US street addresses.
coordinateslist of stringsReverse geocode 'lat,lon' points to Census geographies.
includeGeographiesbooleanState, county, tract, block, place, school and legislative districts with GEOIDs. Default: true.
maxItemsintegerMaximum items to return (1-500). Default: 100.

Example

curl -X POST https://api.pushbuild.com/us-address-geocoder/run \
  -H "X-API-Key: YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"addresses": ["1600 Pennsylvania Ave NW, Washington, DC 20500", "350 5th Ave, New York, NY 10118"], "maxItems": 20}'

Response

{"count": 20, "truncated": false, "seconds": 1.4, "items": [ { ... } ]}

Each call returns up to 500 items. Records that fail validation or are not found are flagged in the items and not charged.

Pricing

Pay only for results returned: $0.40 per 1,000 addresss. No charge for errors or empty searches.

Tell us what you need built.

Questions about this API, higher volumes, or a data source you need that we don't cover yet.

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