Lancaster County, NE parcel and infrastructure data API
Korzy has about 120,000 parcel records for Lancaster County, Nebraska, with source updates through November 2026. Nearly every record carries values, last sale, land use and building size; 82% include year built. In and around the county the API also maps 6 data-center projects (4 operating); 8 power plants with about 810 MW of capacity, led by natural gas; and about 180 miles of active rail. Look up any parcel by address or coordinates, then check nearby data-center projects, utilities and grid context at the same point.
Parcel coverage in Lancaster County
About 120,000 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 | Most · 92% | |
| Owner name | Not published | |
| Assessed or market value | Nearly all · 99% | |
| Year built | Most · 82% | |
| Building size | Nearly all · 100% | |
| Last sale | Nearly all · 99% | |
| Land use | Nearly all · 99% | |
| Zoning | Nearly all · 99% |
Lancaster County records do not include owner names. See pricing for credit costs.
Infrastructure in and around Lancaster County
Power plants
8 operable plants with about 810 MW of nameplate capacity; largest by capacity: natural gas, coal, oil. Proposed generators add about 860 MW.
Within 50 km: /v1/lookup section power; details: /v1/records/{id}
Substations and transmission
About 90 in-service substations, 4 rated 230 kV or higher.
About 460 miles of transmission lines: about 75 mi at under 100 kV; about 250 mi at 100–161 kV; about 120 mi at 345 kV.
Water and sewer service
Service areas of about 20 community water systems cover about 13% of the county.
Sewer service areas of about 15 systems cover about 12%.
At an address or point: /v1/lookup section utilities
Data-center projects
6 tracked projects: 4 operating, 1 permitted, 1 proposed. Reported operating capacity: about 140 MW. Reported planned capacity: about 2,100 MW.
Within 10 km: /v1/lookup section datacenters
Flood zones and wetlands
Special flood hazard areas cover about 13% of the county on the current federal flood maps, published September 2026.
Mapped wetlands cover about 2%.
At an address or point: /v1/lookup section environment
Rail, ports and freight
- About 180 miles of active rail, about 100 of it main line
- About 30 miles of national freight network highway
Within 25 km: /v1/lookup section logistics
Example requests for Lancaster 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 nearby data-center projects
/v1/lookup matches 225 N COTNER BLVD, LINCOLN, NE and returns the parcel's korzy_id and record, plus the data-center projects within 10 km, nearest first. 2 credits.
curl --fail-with-body -sS \
-H "Authorization: Bearer $KORZY_API_KEY" \
-H "Content-Type: application/json" \
-d '{"address":"225 N COTNER BLVD, LINCOLN, NE","sections":["datacenters"]}' \
https://api.korzy.co/v1/lookupPython
import os
import requests
response = requests.post(
"https://api.korzy.co/v1/lookup",
json={"address": "225 N COTNER BLVD, LINCOLN, NE", "sections": ["datacenters"]},
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"]["datacenters"]["status"])Production response (trimmed)
{
"location": {
"longitude": -96.6424574,
"latitude": 40.81494415,
"address": "225 N COTNER BLVD LINCOLN NE 68505, LINCOLN",
"match_type": "exact"
},
"parcels": {
"records": [
{
"id": "31109-a83f226fc84d45e90de4",
"korzy_id": "31109-a83f226fc84d45e90de4",
"parcelid": "1721300019000",
"parceladdr": "225 N COTNER BLVD LINCOLN NE 68505",
"parcelcity": "LINCOLN",
"situs_zip": "68505",
"statefp": "31",
"geoid": "31109",
"longitude": -96.6424574,
"latitude": 40.81494415,
"land_use_code": "010003010204",
"zoning_code": "03",
"bldgsqft": 0,
"taxacres": 1.799941,
"totalvalue": 30505000,
"land_value_usd": 963900,
"improvement_value_usd": 29056900,
"assessed_value_usd": 30020800,
"saledate": "2019-12-12",
"saleamt": 903200,
"updated": "2026-11-03"
}
],
"truncated": false
},
"sections": {
"datacenters": {
"status": "ok",
"data": {
"radius_km": 10,
"projects": [
{
"id": "datacenter:dc_ed3df775cba88a4ab12c",
"project_id": "dc_ed3df775cba88a4ab12c",
"name": "Uniti Lincoln Data Center (former Windstream, 1440 M Street)",
"operator": "Uniti",
"status": "operating",
"state": "NE",
"city": "Lincoln",
"address": "1440 M Street",
"longitude": -96.7002137,
"latitude": 40.8117116,
"location_precision": "approximate",
"source_count": 1,
"source_date": "2026-10-12",
"mapped": true,
"distance_km": 4.873882066713901
},
{
"id": "datacenter:dc_7354378d678accf56632",
"project_id": "dc_7354378d678accf56632",
"name": "Binary Net The Vault Data Center",
"operator": "Binary Net",
"status": "operating",
"state": "NE",
"city": "Lincoln",
"address": "206 S 13th Street",
"longitude": -96.70226,
"latitude": 40.81209,
"location_precision": "approximate",
"source_count": 1,
"source_date": "2026-09-04",
"mapped": true,
"distance_km": 5.042802888735028
},
{
"id": "datacenter:dc_cf079c5ca110129210a9",
"project_id": "dc_cf079c5ca110129210a9",
"name": "Nebraska Colocation Centers — Lincoln (Sharp Building)",
"operator": "Nebraska Colocation Centers",
"status": "operating",
"state": "NE",
"city": "Lincoln",
"address": "206 S 13th St",
"longitude": -96.7022622,
"latitude": 40.8120852,
"location_precision": "exact",
"source_count": 1,
"source_date": "2026-09-16",
"mapped": true,
"distance_km": 5.043021466228672
}
],
"truncated": false,
"note": "Straight-line distance to the reported project point; inspect location_precision. Projects merge supported source matches, not every nearby building. Approximate locations do not identify a parcel. Reported IT load, facility power, planned capacity and estimates remain separate source claims. No record or unknown status does not establish absence or inactivity."
},
"provenance": [
{
"dataset": "datacenters",
"as_of": "2026-11-02",
"data_version": "20261102T123021962884Z"
}
]
}
},
"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 31109-a83f226fc84d45e90de4. 1 credit.
curl --fail-with-body -sS \
-H "Authorization: Bearer $KORZY_API_KEY" \
-H "Content-Type: application/json" \
-d '{"items":[{"korzy_id":"31109-a83f226fc84d45e90de4"}],"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 $KORZY_API_KEY" \
https://api.korzy.co/v1/records/31109-a83f226fc84d45e90de4JavaScript
const response = await fetch(`https://api.korzy.co/v1/records/${encodeURIComponent("31109-a83f226fc84d45e90de4")}`, {
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);Lancaster County data questions
- How many parcels in Lancaster County include year built?
- About 98,000 of about 120,000 parcel records (82%) include year built.
- Does the Korzy API return owner names for Lancaster County parcels?
- Lancaster 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 Lancaster County?
- Korzy tracks 6 data-center projects in Lancaster County: 4 operating, 1 permitted and 1 proposed. A /v1/lookup with the datacenters section lists projects within 10 km of any address or point.
- How much power generation is in Lancaster County?
- 8 operable power plants in Lancaster County total about 810 MW of nameplate capacity, mainly natural gas, coal and oil.
- Which water systems serve Lancaster County?
- Service areas of about 20 community water systems cover about 13% of Lancaster County, and sewer service areas cover about 12%. A /v1/lookup with the utilities section returns the water and sewer matches at an address or point.
More featured counties
- Douglas County, NEabout 220,000 parcels
- Sarpy County, NEabout 77,000 parcels
Build on Lancaster 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.