Roca ZIP Codes — Lancaster County, NE

There is one unique ZIP code in Roca, Nebraska and it is 68430. Area code: 402.

ZIP codes

45.52

sq mi land

0.44

sq mi water

402

area code

Roca, NE ZIP code map

About Roca, NE

Roca is a small village located in Lancaster County, Nebraska. It is known for its friendly community and beautiful rural landscapes. With its serene environment, Roca provides a peaceful lifestyle while being close to the amenities of larger neighboring cities.

Location & geography

Roca is situated just south of the city of Lincoln, which is approximately 12 miles away. The village covers a total area of 45.52 square miles, with a small water area of 0.44 square miles. The terrain consists mostly of flat land typical of the region, making it ideal for agriculture and outdoor activities.

Community & economy

The character of Roca is reflective of its small-town charm, where residents enjoy a tight-knit community atmosphere. The local economy is largely driven by agriculture, with families participating in farming and related industries. Daily life in Roca includes community events and gatherings that foster a strong sense of belonging among its residents.

Transportation

Roca is accessible via several highways, including Highway 77, which connects it to nearby urban centers. The nearest major airport is Lincoln Airport, located about 15 miles to the north, offering commercial flights and services. Public transit options are limited, making personal vehicles the main mode of transportation for residents.

History

Roca was founded in the late 19th century and has a history closely tied to the agricultural development of the Lancaster County area. Throughout its history, the village has maintained its agricultural roots while also evolving to meet the needs of its residents. Notable events include local fairs and harvest festivals that celebrate Roca's heritage and community spirit.

Did you know?

One surprising fact about Roca is that it has been a significant spot for local outdoor enthusiasts, providing access to various recreational activities such as hiking and birdwatching. Additionally, Roca is home to a number of historical buildings that reflect its rich past.

ZIP codes for Roca, NE (1)

ZIP code	City	County	Map
68430	Roca	Lancaster	View map

Demographics & statistics

1,864

Population

54.1

Median age

$104,659

Median household income

$59,973

Per capita income

$431,700

Median home value

$877

Median monthly rent

94.9%

Home ownership

1.6%

Poverty rate

3.0%

Unemployment

719

Housing units

34.6%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

140

35–44

117

45–54

107

55–59

180

60–64

151

164

65–74

138

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	335	18.0%
18 and over	1,529	82.0%
65 and over	377	20.2%
Median age	54.1 years

Race & ethnicity

White 97.1%

Two or more races 2.9%

Group	Count	%
White	1,810	97.1%
Two or more races	54	2.9%

Household income

Under $10k 0.1%

$15k–$25k 1.3%

$25k–$35k 6.9%

$35k–$50k 10.6%

$50k–$75k 10.1%

$75k–$100k 10.4%

$100k–$150k 35.0%

$150k–$200k 8.5%

$200k+ 17.0%

Range	% of households
Under $10k	0.1%
$15k–$25k	1.3%
$25k–$35k	6.9%
$35k–$50k	10.6%
$50k–$75k	10.1%
$75k–$100k	10.4%
$100k–$150k	35.0%
$150k–$200k	8.5%
$200k+	17.0%
Median income	$104,659

Housing

Home values

Under $50k 1.8%

$50k–$100k 0.4%

$100k–$150k 1.5%

$150k–$200k 5.6%

$200k–$300k 14.8%

$300k–$500k 48.7%

$500k–$1M 20.6%

$1M+ 6.4%

Housing overview

Metric	Value
Median home value	$431,700
Median rent / month	$877
Owner occupied	94.9%
Renter occupied	5.1%
Vacant	0.7%
Single-family detached	98.5%
Large apartment buildings	0.0%
Mobile homes	0.1%
Median rooms	7.3
Avg household size (owned)	2.48

Year built

Era	%
2020 or later	2.2%
2010–2019	12.3%
2000–2009	12.9%
1990–1999	25.2%
1980–1989	8.3%
1970–1979	15.9%
1960–1969	4.2%
1950–1959	2.0%
1940–1949	0.0%
1939 or earlier	16.9%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	1.5%
2 bedrooms	20.3%
3 bedrooms	45.4%
4 bedrooms	25.2%
5+ bedrooms	7.5%

Vehicles per household

Vehicles	% of households
No vehicle	0.1%
1 vehicle	14.4%
2 vehicles	42.2%
3 or more	43.4%

Heating fuel

Fuel type	%
Utility gas	6.1%
Electricity	69.9%
Propane / LP gas	19.5%
Wood	1.3%
No fuel used	1.6%

Households & families

Household type	Count	%
Married-couple family	559	74.3%
Cohabiting couple	61	8.1%
Male householder, no spouse	77	10.2%
Female householder, no spouse	55	7.3%
Households with children under 18	168	22.3%
Households with seniors (65+)	265	35.2%
Average household size	2.48

Marital status

Status	Male	Female
Never married	14.5%	8.6%
Married	69.6%	78.0%
Separated	0.0%	0.0%
Widowed	3.0%	9.3%
Divorced	12.9%	4.1%

Education

Less than 9th grade 0.1%

Some HS, no diploma 2.1%

HS graduate 20.5%

Some college, no degree 25.9%

Associate's degree 16.8%

Bachelor's degree 18.7%

Graduate / professional 15.9%

Metric	%
HS diploma or higher	97.8%
Bachelor's or higher	34.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	24	6.7%
Kindergarten	30	8.4%
Elementary school	173	48.3%
High school	56	15.6%
College / grad school	75	20.9%

Employment

Industry of employment

Education & healthcare 22.5%

Public administration 20.8%

Manufacturing 10.9%

Transportation & utilities 9.7%

Retail trade 7.4%

Agriculture & mining 6.0%

Finance & real estate 5.9%

Other services 5.2%

Professional & management 4.8%

Construction 4.6%

Information 1.7%

Arts, food & hospitality 0.3%

Wholesale trade 0.2%

Occupation

Category	%
Management, business & arts	56.2%
Service	10.0%
Sales & office	15.7%
Natural resources & construction	8.4%
Production & transportation	9.8%

Employment type

Type	%
Private sector	68.6%
Government	28.5%
Self-employed	2.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.8%
Carpool	6.5%
Public transit	0.0%
Walk	0.8%
Other means	0.0%
Avg commute (minutes)	26.8

Poverty

All people 1.6%

Under 18 years 3.0%

18 and over 1.2%

Married-couple families 0.0%

Female-led households 35.3%

Income support

Source	% of households
Social Security	42.6%
Retirement income	26.9%
Supplemental Security	3.3%
Cash public assistance	0.0%
Food stamps / SNAP	0.1%

Health indicators

Condition	%
High blood pressure	29.4%
High cholesterol	33.1%
Heart disease	5.1%
Stroke	2.2%
Asthma	7.7%
Arthritis	20.4%
Kidney disease	2.3%
Pulmonary disease	4.3%
Cancer	6.9%

Behavior / access	%
Binge drinking	23.4%
No physical activity	15.0%
Less than 7 hrs sleep	26.5%
Fair or poor health	8.0%
Poor mental health	10.9%
Poor physical health	7.2%
No health insurance	9.4%
Visited doctor (checkup)	71.3%
Visited dentist	76.1%
Cholesterol screening	91.0%
Teeth loss	6.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	133	8.7%

Disability	%
Any disability	14.7%
Under 18	0.6%
18–64 years	8.3%
65 and over	46.7%

Health insurance coverage

Type	%
Private insurance	89.4%
Public insurance	24.8%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,786	95.8%
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)	1,862	99.9%
Born in same state	1,862	99.9%
Born in different state	1,495	80.2%
Foreign born	0	0.0%
Naturalized citizen	2	0.1%
Not a US citizen	2	100.0%

Ancestry

Ancestry	Count	%
French	249	13.4%
Italian	224	12%
English	112	6%

Ancestry	Count	%
Arab	74	4%
Dutch	47	2.5%
Polish	38	2%

Technology access

Metric	% of households
Computer access	40.3%
Internet access	99.2%

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

Frequently asked questions

What ZIP codes does Roca, NE have?

Roca, NE has one ZIP code: 68430. Each ZIP code serves a distinct delivery area within the city and surrounding region.