Crofton ZIP Codes — Knox County, NE

There is one unique ZIP code in Crofton, Nebraska and it is 68730. Area code: 402.

ZIP codes

149.10

sq mi land

12.38

sq mi water

402

area code

Crofton, NE ZIP code map

About Crofton, NE

Crofton, Nebraska, is a charming city located in Knox County. Known for its small-town ambiance and community spirit, Crofton offers a welcoming environment for residents and visitors alike. With its rich agricultural background, Crofton balances rural life with modern conveniences.

Location & geography

Situated in northeastern Nebraska, Crofton is surrounded by picturesque landscapes typical of the region. The city is approximately 16 miles southwest of Hartington, about 24 miles north of Yankton, South Dakota, and roughly 30 miles southwest of Vermillion, South Dakota. Covering a land area of 149.10 square miles and featuring a water area of 12.38 square miles, Crofton showcases a mix of open land and scenic waterways.

Community & economy

The character of Crofton is defined by its close-knit community and friendly atmosphere. Residents engage in various industries, predominantly agriculture, which is vital to the local economy. Daily life in Crofton reflects a blend of traditional values and modern opportunities, with local events bringing the community together throughout the year.

Transportation

Access to Crofton is facilitated by several key highways, including Nebraska Highway 12, which connects the city with other parts of the state. The nearest significant airport is located in Yankton, South Dakota, providing regional flight options. Public transportation options are limited, so most residents rely on personal vehicles for commuting.

History

Crofton was established in the late 19th century and has developed a strong agricultural identity since its founding. The area experienced growth in farming and related industries, contributing significantly to its economic foundation. Notable events in Crofton include community celebrations and annual fairs that reflect its rich cultural heritage.

Did you know?

A little-known fact about Crofton is that it has a unique geography with its combination of land and water areas, making it a picturesque location for outdoor activities. Additionally, the community takes pride in its local festivals, which celebrate the town's agricultural roots and bring together residents and visitors.

ZIP codes for Crofton, NE (1)

ZIP code	City	County	Map
68730	Crofton	Knox	View map

Demographics & statistics

2,058

Population

48.0

Median age

$76,985

Median household income

$35,992

Per capita income

$184,000

Median home value

$709

Median monthly rent

85.1%

Home ownership

7.6%

Poverty rate

1.4%

Unemployment

1,011

Housing units

24.6%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

104

35–44

120

115

45–54

132

55–59

118

60–64

135

131

65–74

149

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	476	23.1%
18 and over	1,582	76.9%
65 and over	458	22.3%
Median age	48.0 years

Race & ethnicity

White 96%

Two or more races 3.4%

Asian 0.4%

Black or African American 0.1%

American Indian / Alaska Native 0.1%

Group	Count	%
White	1,975	96%
Two or more races	71	3.4%
Asian	8	0.4%
Black or African American	2	0.1%
American Indian / Alaska Native	2	0.1%

Household income

Under $10k 5.1%

$10k–$15k 2.9%

$15k–$25k 4.7%

$25k–$35k 7.9%

$35k–$50k 10.8%

$50k–$75k 17.0%

$75k–$100k 20.2%

$100k–$150k 22.7%

$150k–$200k 4.0%

$200k+ 4.7%

Range	% of households
Under $10k	5.1%
$10k–$15k	2.9%
$15k–$25k	4.7%
$25k–$35k	7.9%
$35k–$50k	10.8%
$50k–$75k	17.0%
$75k–$100k	20.2%
$100k–$150k	22.7%
$150k–$200k	4.0%
$200k+	4.7%
Median income	$76,985

Housing

Home values

Under $50k 9.8%

$50k–$100k 16.7%

$100k–$150k 16.7%

$150k–$200k 10.4%

$200k–$300k 23.6%

$300k–$500k 14.2%

$500k–$1M 7.8%

$1M+ 0.7%

Housing overview

Metric	Value
Median home value	$184,000
Median rent / month	$709
Owner occupied	85.1%
Renter occupied	14.9%
Vacant	27.2%
Single-family detached	91.5%
Large apartment buildings	0.2%
Mobile homes	4.8%
Median rooms	6.6
Avg household size (owned)	2.53

Year built

Era	%
2020 or later	0.7%
2010–2019	6.4%
2000–2009	11.8%
1990–1999	15.3%
1980–1989	3.4%
1970–1979	21.3%
1960–1969	9.9%
1950–1959	5.8%
1940–1949	3.2%
1939 or earlier	22.3%

Bedrooms

Size	% of units
No bedroom (studio)	1.6%
1 bedroom	3.5%
2 bedrooms	20.8%
3 bedrooms	41.7%
4 bedrooms	21.7%
5+ bedrooms	10.7%

Vehicles per household

Vehicles	% of households
No vehicle	2.1%
1 vehicle	16.8%
2 vehicles	40.6%
3 or more	40.5%

Heating fuel

Fuel type	%
Utility gas	25.5%
Electricity	45.1%
Propane / LP gas	27.5%
Fuel oil	0.6%
Wood	0.7%

Households & families

Household type	Count	%
Married-couple family	512	62.1%
Cohabiting couple	46	5.6%
Male householder, no spouse	150	18.2%
Female householder, no spouse	117	14.2%
Households with children under 18	191	23.2%
Households with seniors (65+)	320	38.8%
Average household size	2.49

Marital status

Status	Male	Female
Never married	23.2%	19.8%
Married	61.7%	60.8%
Separated	0.4%	0.7%
Widowed	4.0%	10.6%
Divorced	10.7%	8.1%

Education

Less than 9th grade 0.5%

Some HS, no diploma 3.6%

HS graduate 38.8%

Some college, no degree 21.2%

Associate's degree 11.4%

Bachelor's degree 16.8%

Graduate / professional 7.8%

Metric	%
HS diploma or higher	95.9%
Bachelor's or higher	24.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	15	3.5%
Kindergarten	6	1.4%
Elementary school	220	51.9%
High school	106	25.0%
College / grad school	77	18.2%

Employment

Industry of employment

Education & healthcare 23.7%

Agriculture & mining 16.8%

Manufacturing 13.8%

Retail trade 10.0%

Other services 9.0%

Arts, food & hospitality 5.8%

Construction 4.8%

Professional & management 4.5%

Finance & real estate 3.8%

Transportation & utilities 3.2%

Public administration 2.4%

Wholesale trade 2.1%

Occupation

Category	%
Management, business & arts	39.5%
Service	14.8%
Sales & office	17.1%
Natural resources & construction	15.3%
Production & transportation	13.2%

Employment type

Type	%
Private sector	64.6%
Government	12.5%
Self-employed	22.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	79.4%
Carpool	5.6%
Public transit	0.0%
Walk	5.1%
Other means	0.0%
Avg commute (minutes)	19.7

Poverty

All people 7.6%

Under 18 years 8.5%

18 and over 7.3%

Married-couple families 3.7%

Female-led households 0.0%

Income support

Source	% of households
Social Security	37.3%
Retirement income	17.1%
Supplemental Security	2.8%
Cash public assistance	1.0%
Food stamps / SNAP	3.5%

Health indicators

Condition	%
High blood pressure	34.6%
High cholesterol	33.3%
Heart disease	7.4%
Stroke	3.4%
Asthma	8.1%
Arthritis	27.3%
Kidney disease	3.1%
Pulmonary disease	7.0%
Cancer	7.9%

Behavior / access	%
Binge drinking	20.0%
No physical activity	24.1%
Less than 7 hrs sleep	28.5%
Fair or poor health	12.8%
Poor mental health	11.0%
Poor physical health	9.8%
No health insurance	12.6%
Visited doctor (checkup)	71.5%
Visited dentist	65.6%
Cholesterol screening	89.4%
Teeth loss	12.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	113	7.1%

Disability	%
Any disability	18.7%
Under 18	0.8%
18–64 years	16.5%
65 and over	42.6%

Health insurance coverage

Type	%
Private insurance	78.6%
Public insurance	32.7%
Uninsured under 19	4.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,912	92.9%
Spanish	10	0.5%
Other Indo-European	0	0.0%
Asian & Pacific Islander	2	0.1%
Other languages	8	0.4%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,046	99.4%
Born in same state	2,046	99.4%
Born in different state	717	34.8%
Foreign born	0	0.0%
Naturalized citizen	12	0.6%
Not a US citizen	9	75.0%

Ancestry

Ancestry	Count	%
Italian	233	11.3%
French	148	7.2%
Arab	115	5.6%
Polish	107	5.2%

Ancestry	Count	%
English	36	1.7%
Dutch	16	0.8%
German	6	0.3%

Technology access

Metric	% of households
Computer access	40.1%
Internet access	90.9%

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

Frequently asked questions

What ZIP codes does Crofton, NE have?

Crofton, NE has one ZIP code: 68730. Each ZIP code serves a distinct delivery area within the city and surrounding region.