Newcastle is a village in Dixon County, Nebraska, United States. It is part of the Sioux City, IA–NE–SD Metropolitan Statistical Area. As of the 2020 census, Newcastle had a population of 272.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Town numbers

ZIP code68757

Area codeSign in to add

Living in Newcastle

Housing in Newcastle

$79K Median sale price · Redfin, May 2026

The median sale price was $79,000 in May 2026.

Zillow Home Value Index · Redfin Data CenterHousing market →

Work & commute in Newcastle

Full picture →

Most working residents leave Newcastle for work: only 3% work in town. The top destinations are Sioux City (18%), Ponca (13%) and South Sioux City (8%). Half commute less than 27 miles.

Sioux City, IA

18%

Ponca

13%

South Sioux City

Omaha

3%Work in townlive and work in Newcastle 27 miWhere do people commute?the commute map 26Jobs based herea commuter town

Census LEHD 2023 · ACSWork & commute in Newcastle →

Health in Newcastle

Compared with Nebraska

5better than NE·8worse

of 32 measures CDC estimates. The other 19 are too close to call.

Conditions 8▼ 4 close Habits all close Care 4▲ 3 close Mind all close Everyday needs 1▲ 3 close

BetterToo close to callWorse

What stands out

7.6%Fewer adults facing housing insecurityNE 9.5% · better 68.1%More adults screened for colon cancerNE 62.3% · better 8.5%More adults with heart diseaseNE 6.1% · worse

Care nearby

Sanford Vermillion Medical CenterVermillion · 9 mi · ER · rural critical access

Horizon Health - Elk PointElk Point · 9.9 mi · sliding-scale fees

Primary careShortage · county-wide

DentalNo shortage

Mental healthShortage · county-wide

CDC PLACES 2025 · modeled estimates for adults · CDC's estimate for Newcastle · CMS · HRSAHealth in Newcastle →

Natural hazards in Newcastle

High

Expected storm and flood damage is higher than in 79% of U.S. communities.

🌊 Inland flooding🧊 Hail🌪️ Tornadoes

0Does Newcastle flood?no paid flood claims on record 1Disasters that paid out herefederal disaster sent FEMA money to Newcastle

FEMA National Risk Index December 2025 · OpenFEMANatural hazards in Newcastle →

Climate in Newcastle

Full climate →

Newcastle has cold, snowy winters and warm summers. A typical July afternoon reaches 85°, a January night drops to 11°, and about 36 inches of snow falls in a normal winter.

32° / 13°Winter

59° / 37°Spring

83° / 61°Summer

61° / 39°Fall