York County, PA parcel and infrastructure data API
Korzy has about 180,000 parcel records for York County, Pennsylvania, with source updates through November 2026. Nearly every record carries values, last sale and year built; 83% include building size. In and around the county the API also maps about 10 power plants with about 6,200 MW of capacity, led by nuclear; 2 data-center projects; and 1 port with reported cargo. Look up any parcel by address or coordinates, then check water, sewer and infrastructure context at the same point.
Parcel coverage in York County
About 180,000 parcel records with boundaries, situs addresses and parcel numbers, with the latest source update from November 2026. Each record has a stable korzy_id you can store and look up again with /v1/records/{id}. Share of records with each field:
| Field | Coverage | Share |
|---|---|---|
| Situs address | Nearly all · 99% | |
| Owner name | Not published | |
| Assessed or market value | Nearly all · 99% | |
| Year built | Nearly all · 99% | |
| Building size | Most · 83% | |
| Last sale | Nearly all · 99% | |
| Land use | Some · 1% | |
| Zoning | Not published |
York County records do not include owner names. See pricing for credit costs.
Infrastructure in and around York County
Power plants
About 10 operable plants with about 6,200 MW of nameplate capacity; largest by capacity: nuclear, natural gas, battery and pumped storage. Proposed generators add about 160 MW.
Within 50 km: /v1/lookup section power; details: /v1/records/{id}
Substations and transmission
About 70 in-service substations, about 10 rated 230 kV or higher.
About 440 miles of transmission lines: 1 mi at under 100 kV; about 200 mi at 100–161 kV; about 150 mi at 220–287 kV; about 70 mi at 500 kV.
Water and sewer service
Service areas of about 50 community water systems cover about 40% of the county.
Sewer service areas of about 30 systems cover about 21%.
At an address or point: /v1/lookup section utilities
Data-center projects
2 tracked projects: 2 proposed.
Within 10 km: /v1/lookup section datacenters
Grid capacity data
2 utility-published grid capacity layers cover parts of York County, including load headroom.
Nearby records: /v1/lookup section grid
Flood zones and wetlands
Special flood hazard areas cover about 5% of the county on the current federal flood maps, published October 2026.
Mapped wetlands cover about 1%.
At an address or point: /v1/lookup section environment
Rail, ports and freight
- About 160 miles of active rail, about 100 of it main line
- About 55 miles of national freight network highway
- 1 port area with reported cargo tonnage
Within 25 km: /v1/lookup section logistics
Example requests for York County
The lookup response is a real production response, trimmed to the main fields. Every request needs an API key with api:read; see authentication and credits and limits.
1. Find a parcel and its water and sewer service
/v1/lookup matches 2120 ALPHA DR, PA 17408 and returns the parcel's korzy_id and record, plus the water and sewer service areas at the parcel and the nearest treatment plants. 2 credits.
curl --fail-with-body -sS \
-H "Authorization: Bearer $KORZY_API_KEY" \
-H "Content-Type: application/json" \
-d '{"address":"2120 ALPHA DR, PA 17408","sections":["utilities"]}' \
https://api.korzy.co/v1/lookupPython
import os
import requests
response = requests.post(
"https://api.korzy.co/v1/lookup",
json={"address": "2120 ALPHA DR, PA 17408", "sections": ["utilities"]},
headers={"Authorization": f"Bearer {os.environ['KORZY_API_KEY']}"},
timeout=60,
)
response.raise_for_status()
body = response.json()
parcel = body["parcels"]["records"][0]
print(parcel["korzy_id"], body["sections"]["utilities"]["status"])Production response (trimmed)
{
"location": {
"longitude": -76.7793313932449,
"latitude": 39.923807900166956,
"address": "2120 ALPHA DR",
"match_type": "exact"
},
"parcels": {
"records": [
{
"id": "42133-99941d192b451f38cd4f",
"korzy_id": "42133-99941d192b451f38cd4f",
"parcelid": "51000HH0015D0",
"parceladdr": "2120 ALPHA DR",
"situs_zip": "17408",
"statefp": "42",
"geoid": "42133",
"longitude": -76.7793313932449,
"latitude": 39.923807900166956,
"yearbuilt": 0,
"totalvalue": 544360,
"saledate": "2024-01-03",
"saleamt": 1275000,
"updated": "2026-11-01"
}
],
"truncated": false
},
"sections": {
"utilities": {
"status": "ok",
"data": {
"water": [
{
"id": "utility:water:31412",
"feature_id": "water:31412",
"name": "YORK WATER CO",
"boundary_basis": "System Sourced"
}
],
"treatment_plants": [
{
"id": "utility:treatment:17225",
"feature_id": "treatment:17225",
"name": "NORTH CODORUS TOWNSHIP SA",
"distance_km": 3.728430458808651
},
{
"id": "utility:treatment:16781",
"feature_id": "treatment:16781",
"name": "SPRINGFIELD TWP SEW AUTH",
"distance_km": 8.305553982851565
},
{
"id": "utility:treatment:16763",
"feature_id": "treatment:16763",
"name": "YORK CITY SEW AUTH",
"distance_km": 8.43477959708763
}
],
"truncated": {
"water": false,
"sewer": false
}
},
"provenance": [
{
"dataset": "water",
"data_version": "63b7c1c3-9661-4fed-a59f-ddbfff80c2e4"
},
{
"dataset": "sewer",
"data_version": "63b7c1c3-9661-4fed-a59f-ddbfff80c2e4"
},
{
"dataset": "treatment",
"data_version": "63b7c1c3-9661-4fed-a59f-ddbfff80c2e4"
}
]
}
},
"credits": {
"charged": 2,
"refunded": 0
}
}2. Add value and sale fields
/v1/enrich returns the fields you choose for up to 25 parcels per request; here the parcel 42133-99941d192b451f38cd4f. 1 credit.
curl --fail-with-body -sS \
-H "Authorization: Bearer $KORZY_API_KEY" \
-H "Content-Type: application/json" \
-d '{"items":[{"korzy_id":"42133-99941d192b451f38cd4f"}],"fields":["identity","value","sale"]}' \
https://api.korzy.co/v1/enrich3. Fetch the record again by ID
/v1/records/{id} returns the stored parcel's full record, without owner fields. 1 credit.
curl --fail-with-body -sS \
-H "Authorization: Bearer $KORZY_API_KEY" \
https://api.korzy.co/v1/records/42133-99941d192b451f38cd4fJavaScript
const response = await fetch(`https://api.korzy.co/v1/records/${encodeURIComponent("42133-99941d192b451f38cd4f")}`, {
headers: { Authorization: `Bearer ${process.env.KORZY_API_KEY}` },
});
if (!response.ok) throw new Error(`Korzy API ${response.status}`);
const { record } = await response.json();
console.log(record.parceladdr, record.usedesc);York County data questions
- How many parcels in York County include year built?
- About 180,000 of about 180,000 parcel records (99%) include year built.
- Does the Korzy API return owner names for York County parcels?
- York County parcel records do not include owner names. Values, land use and building facts are returned where the county publishes them.
- How many data-center projects are in York County?
- Korzy tracks 2 data-center projects in York County: 2 proposed. A /v1/lookup with the datacenters section lists projects within 10 km of any address or point.
- How much power generation is in York County?
- About 10 operable power plants in York County total about 6,200 MW of nameplate capacity, mainly nuclear, natural gas and battery and pumped storage.
- Which water systems serve York County?
- Service areas of about 50 community water systems cover about 40% of York County, and sewer service areas cover about 21%. A /v1/lookup with the utilities section returns the water and sewer matches at an address or point.
More featured counties
- Baltimore County, MDBorders York County · about 370,000 parcels
- Montgomery County, PAabout 310,000 parcels
- Allegheny County, PAabout 590,000 parcels
- Philadelphia County, PAabout 580,000 parcels
- Westmoreland County, PAabout 210,000 parcels
- Northampton County, PAabout 120,000 parcels
Build on York County parcel data
Lookups, enrichment and records work the same in every county Korzy covers. Credits are shared across parcels, utilities, environment, logistics, power, grid, data-center and terrain sections.