Newcastle ZIP Codes — Dixon County, NE

There is one unique ZIP code in Newcastle, Nebraska and it is 68757. Area code: 402.

ZIP codes

124.33

sq mi land

3.65

sq mi water

402

area code

Newcastle, NE ZIP code map

About Newcastle, NE

Newcastle, Nebraska, is a picturesque small town located in Dixon County. Known for its scenic landscapes and tight-knit community, it offers a blend of rural charm and Midwestern hospitality. The town prides itself on maintaining its historic roots while fostering a supportive environment for its residents.

Location & geography

Newcastle is situated in southeastern Nebraska and is approximately 85 miles north of Omaha and 45 miles southwest of Sioux City, Iowa. The city covers a land area of 124.33 square miles, complemented by a water area of 3.65 square miles. Its landscape features rolling hills and the nearby waterways that enhance its natural beauty.

Community & economy

The community in Newcastle is characterized by a friendly atmosphere and a strong sense of belonging among its residents. Agriculture plays a significant role in the local economy, contributing to jobs and the overall lifestyle of the area. Daily life often revolves around community events, local schools, and outdoor activities that celebrate the region's rural way of life.

Transportation

Newcastle is accessible via Nebraska Highway 35, which connects it to other nearby towns and cities. The nearest major airport is Sioux Gateway Airport in Sioux City, Iowa, which is approximately 43 miles away, providing regional and domestic flights. Public transport options are limited, making personal vehicles the primary mode of transport for residents.

History

Founded in the late 19th century, Newcastle emerged as a vital farming community in the region. Historically, the local economy has centered around agriculture, with key industries supporting the needs of farmers and families. Notable events in the town's history often reflect its agricultural heritage and community spirit, with local fairs and festivals celebrating this legacy.

Did you know?

One surprising fact about Newcastle is that it remains one of the smallest towns in Nebraska, yet it is rich in local culture and history. The town also has a unique blend of scenic views that attract visitors looking for a peaceful retreat from city life.

ZIP codes for Newcastle, NE (1)

ZIP code	City	County	Map
68757	Newcastle	Dixon	View map

Demographics & statistics

810

Population

52.9

Median age

$72,083

Median household income

$36,613

Per capita income

$111,100

Median home value

$742

Median monthly rent

84.9%

Home ownership

2.5%

Poverty rate

2.5%

Unemployment

315

Housing units

31.3%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	181	22.3%
18 and over	629	77.7%
65 and over	201	24.8%
Median age	52.9 years

Race & ethnicity

White 99%

Two or more races 1%

Group	Count	%
White	802	99%
Two or more races	8	1%

Household income

$10k–$15k 1.2%

$15k–$25k 11.1%

$25k–$35k 4.0%

$35k–$50k 17.9%

$50k–$75k 16.0%

$75k–$100k 9.0%

$100k–$150k 20.1%

$150k–$200k 17.0%

$200k+ 3.7%

Range	% of households
$10k–$15k	1.2%
$15k–$25k	11.1%
$25k–$35k	4.0%
$35k–$50k	17.9%
$50k–$75k	16.0%
$75k–$100k	9.0%
$100k–$150k	20.1%
$150k–$200k	17.0%
$200k+	3.7%
Median income	$72,083

Housing

Home values

Under $50k 9.5%

$50k–$100k 34.5%

$100k–$150k 16.0%

$150k–$200k 26.2%

$200k–$300k 8.0%

$300k–$500k 5.1%

$1M+ 0.7%

Housing overview

Metric	Value
Median home value	$111,100
Median rent / month	$742
Owner occupied	84.9%
Renter occupied	15.1%
Vacant	11.0%
Single-family detached	86.8%
Large apartment buildings	0.0%
Mobile homes	7.1%
Median rooms	6.3
Avg household size (owned)	2.43

Year built

Era	%
2020 or later	0.0%
2010–2019	7.4%
2000–2009	4.7%
1990–1999	3.8%
1980–1989	17.0%
1970–1979	9.3%
1960–1969	5.5%
1950–1959	6.9%
1940–1949	11.0%
1939 or earlier	34.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.5%
1 bedroom	3.3%
2 bedrooms	36.3%
3 bedrooms	38.2%
4 bedrooms	13.5%
5+ bedrooms	8.2%

Vehicles per household

Vehicles	% of households
No vehicle	0.9%
1 vehicle	5.6%
2 vehicles	36.1%
3 or more	57.4%

Heating fuel

Fuel type	%
Utility gas	7.1%
Electricity	43.2%
Propane / LP gas	39.2%
Wood	4.9%

Households & families

Household type	Count	%
Married-couple family	222	68.5%
Cohabiting couple	26	8.0%
Male householder, no spouse	49	15.1%
Female householder, no spouse	27	8.3%
Households with children under 18	81	25.0%
Households with seniors (65+)	127	39.2%
Average household size	2.50

Marital status

Status	Male	Female
Never married	26.2%	8.8%
Married	59.7%	76.9%
Separated	0.0%	0.0%
Widowed	1.1%	4.8%
Divorced	13.1%	9.5%

Education

Less than 9th grade 3.9%

Some HS, no diploma 7.2%

HS graduate 36.6%

Some college, no degree 8.1%

Associate's degree 13.0%

Bachelor's degree 27.5%

Graduate / professional 3.9%

Metric	%
HS diploma or higher	89.0%
Bachelor's or higher	31.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	8	4.4%
Kindergarten	11	6.0%
Elementary school	108	59.3%
High school	38	20.9%
College / grad school	17	9.3%

Employment

Industry of employment

Education & healthcare 30.2%

Manufacturing 19.8%

Retail trade 14.1%

Construction 9.2%

Agriculture & mining 6.9%

Transportation & utilities 5.5%

Finance & real estate 5.3%

Arts, food & hospitality 3.5%

Public administration 2.5%

Wholesale trade 1.8%

Professional & management 1.2%

Occupation

Category	%
Management, business & arts	33.4%
Service	22.1%
Sales & office	17.1%
Natural resources & construction	7.8%
Production & transportation	19.6%

Employment type

Type	%
Private sector	78.3%
Government	11.5%
Self-employed	10.1%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	88.5%
Carpool	5.9%
Public transit	0.0%
Walk	0.0%
Other means	2.2%
Avg commute (minutes)	29.3

Poverty

All people 2.5%

Under 18 years 3.4%

18 and over 2.2%

Married-couple families 0.5%

Female-led households 0.0%

Income support

Source	% of households
Social Security	38.3%
Retirement income	19.8%
Supplemental Security	8.6%
Cash public assistance	0.0%
Food stamps / SNAP	4.9%

Health indicators

Condition	%
High blood pressure	35.8%
High cholesterol	33.3%
Heart disease	6.9%
Stroke	3.1%
Asthma	8.0%
Arthritis	25.8%
Kidney disease	3.0%
Pulmonary disease	6.2%
Cancer	7.7%

Behavior / access	%
Binge drinking	21.4%
No physical activity	23.0%
Less than 7 hrs sleep	29.9%
Fair or poor health	11.9%
Poor mental health	11.1%
Poor physical health	9.2%
No health insurance	12.7%
Visited doctor (checkup)	72.0%
Visited dentist	63.8%
Cholesterol screening	89.1%
Teeth loss	11.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	73	11.6%

Disability	%
Any disability	7.4%
Under 18	1.1%
18–64 years	1.6%
65 and over	25.4%

Health insurance coverage

Type	%
Private insurance	89.4%
Public insurance	31.1%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	786	97.0%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	810	100.0%
Born in same state	810	100.0%
Born in different state	207	25.6%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	155	19.1%
Polish	117	14.4%
French	49	6%
Dutch	33	4.1%

Ancestry	Count	%
German	4	0.5%
Arab	2	0.2%
English	1	0.1%

Technology access

Metric	% of households
Computer access	40.0%
Internet access	92.9%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Newcastle, NE have?

Newcastle, NE has one ZIP code: 68757. Each ZIP code serves a distinct delivery area within the city and surrounding region.