Umatilla County, OR parcel and infrastructure data API

Parcel coverage in Umatilla County

About 40,000 parcel records with boundaries, situs addresses and parcel numbers, with the latest source update from August 2026. Each record has a stable korzy_id you can store and look up again with /api/parcel-record. Share of records with each field:

Owner name and mailing address are returned with include_owner=true, which doubles a request's cost: a parcel record costs 2 credits instead of 1. 99% of Umatilla County records carry an owner name.

Infrastructure in and around Umatilla County

Example requests for Umatilla County

Real responses from the production API, trimmed to the main fields. Every request needs an API key with api:read; see authentication and credits and limits.

1. Find a parcel by address

/api/search matches 2400 BEACH ACCESS RD, UMATILLA, OR and returns the parcel's korzy_id, coordinates and record. 1 credit.

curl --fail-with-body -sS --get \
  -H "Authorization: Bearer $KORZY_API_KEY" \
  --data-urlencode 'q=2400 BEACH ACCESS RD, UMATILLA, OR' \
  https://api.korzy.co/api/search

import os
import requests

response = requests.get(
    "https://api.korzy.co/api/search",
    params={"q": "2400 BEACH ACCESS RD, UMATILLA, OR"},
    headers={"Authorization": f"Bearer {os.environ['KORZY_API_KEY']}"},
    timeout=30,
)
response.raise_for_status()
parcel = response.json()["results"][0]
print(parcel["korzy_id"], parcel["longitude"], parcel["latitude"])

{
  "results": [
    {
      "korzy_id": "41059-a1efee6e1b9256d326dd",
      "address": "2400 BEACH ACCESS RD",
      "city": "UMATILLA",
      "postcode": "97882",
      "county": "Umatilla",
      "statefp": "41",
      "longitude": -119.26931904335149,
      "latitude": 45.9151173,
      "match_type": "exact",
      "parcelid": "5N28140002400",
      "parceladdr": "2400 BEACH ACCESS RD",
      "parcelcity": "UMATILLA",
      "situs_zip": "97882",
      "land_use_code": "333",
      "bldgsqft": 1358636,
      "taxacres": 0,
      "updated": "2026-01-01",
      "geoid": "41059"
    }
  ],
  "truncated": false
}

With include_owner=true (2 credits) the record adds owner fields, shown here as placeholders:

{
  "owner_name": "EXAMPLE HOLDINGS LLC",
  "owner_mailing_address": "100 EXAMPLE ST, SAMPLE CITY, ST 00000"
}

2. Look up the parcel at a point

/api/query/point returns every parcel whose boundary covers the coordinates; here it returns the same record, 41059-a1efee6e1b9256d326dd, in records. 1 credit per 10 records requested.

curl --fail-with-body -sS --get \
  -H "Authorization: Bearer $KORZY_API_KEY" \
  --data-urlencode 'longitude=-119.269319' \
  --data-urlencode 'latitude=45.915117' \
  --data-urlencode 'limit=5' \
  https://api.korzy.co/api/query/point

const params = new URLSearchParams({"longitude": "-119.269319", "latitude": "45.915117", "limit": "5"});
const response = await fetch(`https://api.korzy.co/api/query/point?${params}`, {
  headers: { Authorization: `Bearer ${process.env.KORZY_API_KEY}` },
});
if (!response.ok) throw new Error(`Korzy API ${response.status}`);
const { records } = await response.json();
console.log(records.map((record) => record.korzy_id));

3. Check nearby data-center projects

/api/datacenters/context lists data-center projects within 10 km of the point, nearest first. 1 credit per 10 records requested.

curl --fail-with-body -sS --get \
  -H "Authorization: Bearer $KORZY_API_KEY" \
  --data-urlencode 'longitude=-119.269319' \
  --data-urlencode 'latitude=45.915117' \
  --data-urlencode 'radius_km=10' \
  --data-urlencode 'limit=3' \
  https://api.korzy.co/api/datacenters/context

import os
import requests

response = requests.get(
    "https://api.korzy.co/api/datacenters/context",
    params={"longitude": "-119.269319", "latitude": "45.915117", "radius_km": "10", "limit": "3"},
    headers={"Authorization": f"Bearer {os.environ['KORZY_API_KEY']}"},
    timeout=30,
)
response.raise_for_status()
for project in response.json()["projects"]:
    print(project["name"], project["status"], project["distance_km"])

{
  "projects": [
    {
      "project_id": "dc_6777f6920408beb4d697",
      "name": "Amazon Web Services",
      "operator": "Amazon Web Services",
      "status": "unknown",
      "city": "Umatilla",
      "state": "OR",
      "longitude": -119.26997010949154,
      "latitude": 45.91567095,
      "location_precision": "footprint",
      "distance_km": 0.07956941140946994
    },
    {
      "project_id": "dc_f5b4301b9f44c810e2fe",
      "name": "Amazon Web Services",
      "operator": "Amazon Web Services",
      "status": "unknown",
      "city": "Umatilla",
      "state": "OR",
      "longitude": -119.26771695,
      "latitude": 45.9158356,
      "location_precision": "footprint",
      "distance_km": 0.1474610395834504
    },
    {
      "project_id": "dc_11d52c2164d3ef77de4a",
      "name": "Amazon Web Services",
      "operator": "Amazon Web Services",
      "status": "unknown",
      "city": "Umatilla",
      "state": "OR",
      "longitude": -119.26751175,
      "latitude": 45.9158319,
      "location_precision": "footprint",
      "distance_km": 0.16082900788384158
    }
  ],
  "radius_km": 10,
  "limit": 3,
  "truncated": true
}

Umatilla County data questions

How many parcels in Umatilla County include building size?

About 40,000 of about 40,000 parcel records (100%) include building size.

Does the Korzy API return owner names for Umatilla County parcels?

Yes. 99% of Umatilla County parcel records carry an owner name. Add include_owner=true to a point, search or parcel-record request; it doubles the request's cost, so a single parcel record costs 2 credits.

How many data-center projects are in Umatilla County?

Korzy tracks about 40 data-center projects in Umatilla County: 35 status not reported, 2 operating and 1 under construction. /api/datacenters/context lists projects within 10 km of any point.

How much power generation is in Umatilla County?

About 15 operable power plants in Umatilla County total about 1,600 MW of nameplate capacity, mainly natural gas, battery and pumped storage and wind.

Which water systems serve Umatilla County?

Service areas of about 30 community water systems cover about 1% of Umatilla County, and sewer service areas cover about 2%. /api/utilities/context returns the water and sewer matches at a point.

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