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 /api/parcel-record. 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.
Plant details: /api/power/plants/{plant_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 a point: /api/utilities/context
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 of a point: /api/datacenters/context
Flood zones and wetlands
Special flood hazard areas cover about 13% of the county on the current federal flood maps, published September 2026.
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 of a point: /api/logistics/context
Example requests for Lancaster 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 225 N COTNER BLVD, LINCOLN, NE 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=225 N COTNER BLVD, LINCOLN, NE' \
https://api.korzy.co/api/searchPython
import os
import requests
response = requests.get(
"https://api.korzy.co/api/search",
params={"q": "225 N COTNER BLVD, LINCOLN, NE"},
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"])Response (trimmed)
{
"results": [
{
"korzy_id": "31109-a83f226fc84d45e90de4",
"address": "225 N COTNER BLVD LINCOLN NE 68505",
"city": "LINCOLN",
"postcode": "68505",
"county": "Lancaster",
"statefp": "31",
"longitude": -96.6424574,
"latitude": 40.81494415,
"match_type": "exact",
"parcelid": "1721300019000",
"parceladdr": "225 N COTNER BLVD LINCOLN NE 68505",
"parcelcity": "LINCOLN",
"situs_zip": "68505",
"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",
"geoid": "31109"
}
],
"truncated": false
}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, 31109-a83f226fc84d45e90de4, in records. 1 credit per 10 records requested.
curl --fail-with-body -sS --get \
-H "Authorization: Bearer $KORZY_API_KEY" \
--data-urlencode 'longitude=-96.642457' \
--data-urlencode 'latitude=40.814944' \
--data-urlencode 'limit=5' \
https://api.korzy.co/api/query/pointJavaScript
const params = new URLSearchParams({"longitude": "-96.642457", "latitude": "40.814944", "limit": "5"});
const response = await fetch(`https://api.korzy.co/api/query/point?${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=-96.642457' \
--data-urlencode 'latitude=40.814944' \
--data-urlencode 'radius_km=10' \
--data-urlencode 'limit=3' \
https://api.korzy.co/api/datacenters/contextPython
import os
import requests
response = requests.get(
"https://api.korzy.co/api/datacenters/context",
params={"longitude": "-96.642457", "latitude": "40.814944", "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"])Response (trimmed)
{
"projects": [
{
"project_id": "dc_ed3df775cba88a4ab12c",
"name": "Uniti Lincoln Data Center (former Windstream, 1440 M Street)",
"operator": "Uniti",
"status": "operating",
"city": "Lincoln",
"state": "NE",
"longitude": -96.7002137,
"latitude": 40.8117116,
"location_precision": "approximate",
"distance_km": 4.873914413371304
},
{
"project_id": "dc_7354378d678accf56632",
"name": "Binary Net The Vault Data Center",
"operator": "Binary Net",
"status": "operating",
"city": "Lincoln",
"state": "NE",
"longitude": -96.70226,
"latitude": 40.81209,
"location_precision": "approximate",
"distance_km": 5.042835440803076
},
{
"project_id": "dc_cf079c5ca110129210a9",
"name": "Nebraska Colocation Centers — Lincoln (Sharp Building)",
"operator": "Nebraska Colocation Centers",
"status": "operating",
"city": "Lincoln",
"state": "NE",
"longitude": -96.7022622,
"latitude": 40.8120852,
"location_precision": "exact",
"distance_km": 5.0430540163592825
}
],
"radius_km": 10,
"limit": 3,
"truncated": false
}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. /api/datacenters/context lists projects within 10 km of any 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%. /api/utilities/context returns the water and sewer matches at a point.
More featured counties
- Douglas County, NEabout 220,000 parcels
- Sarpy County, NEabout 77,000 parcels
Build on Lancaster County parcel data
Search, point and record lookups work the same in every county Korzy covers. Credits are shared across parcels, utilities, environment, logistics and data-center routes.