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Nebraska ZIP Codes
Cass County
Greenwood, NE
68366
68366 ZIP Code — Greenwood, NE
Cass County, Nebraska
ZIP code 68366 is located in
Greenwood ,
Nebraska ,
within Cass County .
It covers approximately 54.42 square miles and serves a population of
888 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 402 .
About ZIP code 68366
The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $165,700. Owner-occupancy is high at 91%, well above the national average.
Median household income is $102,083. The poverty rate of 7% is below the national average. 39% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 26 minutes is near the national average.
Educational attainment is near the national average, with 29% of residents holding a bachelor's degree or higher.
Notable community characteristics include a notable veteran presence at 13% of civilians, above the national average of 7%.
Overall, ZIP code 68366 reflects a community defined by a strong veteran community, high homeownership, and a significant Social Security-dependent population.
68366 ZIP code map
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Cities in ZIP code 68366
Below are the cities the US Postal Service accepts for ZIP code 68366. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
888
Population density
16 / sq mi
State FIPS
31
County FIPS
025
Geography
Land area
54.42 sq mi
Water area
0.22 sq mi
Latitude
40.9798
Longitude
-96.4207
Timezone
Central (CT)
Area code
402
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
28.4%
32.5%
39.5%
$50k – $100k
43.7%
34.0%
33.4%
$100k – $200k
20.7%
27.8%
22.0%
Over $200k
7.2%
5.7%
5.2%
Demographics & statistics
$102,083
Median household income
$165,700
Median home value
28.7%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 228 25.7% 18 and over 660 74.3% 65 and over 168 18.9% Median age 40.1 years
Race & ethnicity
Group Count % White 870 96.8% Hispanic or Latino 11 1.2% Other race 8 0.9% Two or more races 6 0.7% Asian 4 0.4%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
28.4%
32.5%
39.5%
$50k – $100k
43.7%
34.0%
33.4%
$100k – $200k
20.7%
27.8%
22.0%
Over $200k
7.2%
5.7%
5.2%
Range % of households Under $10k 3.5% $10k–$15k 1.3% $15k–$25k 0.9% $25k–$35k 13.2% $35k–$50k 5.0% $50k–$75k 9.1% $75k–$100k 16.1% $100k–$150k 29.3% $150k–$200k 17.4% $200k+ 4.1% Median income $102,083
Housing
Housing overview
Metric Value Median home value $165,700 Median rent / month $968 Owner occupied 90.9% Renter occupied 9.1% Vacant 6.8% Single-family detached 89.7% Large apartment buildings 0.6% Mobile homes 7.6% Median rooms 6.1 Avg household size (owned) 2.78
Year built
Era % 2020 or later 0.0% 2010–2019 2.1% 2000–2009 12.4% 1990–1999 18.5% 1980–1989 6.8% 1970–1979 9.7% 1960–1969 19.1% 1950–1959 0.9% 1940–1949 2.4% 1939 or earlier 28.2%
Bedrooms
Size % of units No bedroom (studio) 0.0% 1 bedroom 0.6% 2 bedrooms 20.6% 3 bedrooms 59.4% 4 bedrooms 19.4% 5+ bedrooms 0.0%
Vehicles per household
Vehicles % of households No vehicle 2.5% 1 vehicle 20.5% 2 vehicles 12.9% 3 or more 64.0%
Heating fuel
Fuel type % Utility gas 52.1% Electricity 28.1% Propane / LP gas 12.0% Fuel oil 1.3% Wood 6.6%
Households & families
Household type Count % Married-couple family 218 68.8% Cohabiting couple 22 6.9% Male householder, no spouse 28 8.8% Female householder, no spouse 49 15.5% Households with children under 18 112 35.3% Households with seniors (65+) 119 37.5% Average household size 2.80
Marital status
Status Male Female Never married 34.7% 18.3% Married 56.0% 61.5% Separated 1.0% 1.9% Widowed 1.8% 11.9% Divorced 6.5% 6.4%
Education
Some college, no degree
20.1%
Graduate / professional
6.6%
Metric % HS diploma or higher 96.4% Bachelor's or higher 28.7%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 9 3.8% Kindergarten 4 1.7% Elementary school 83 34.6% High school 97 40.4% College / grad school 47 19.6%
Employment
Industry of employment
Education & healthcare
14.8%
Transportation & utilities
12.4%
Professional & management
12.2%
Arts, food & hospitality
12.2%
Public administration
4.6%
Finance & real estate
4.1%
Agriculture & mining
3.7%
Occupation
Category % Management, business & arts 27.9% Service 21.2% Sales & office 10.7% Natural resources & construction 15.1% Production & transportation 25.1%
Employment type
Type % Private sector 82.3% Government 11.4% Self-employed 6.3% Unpaid family workers 0.0%
Commute
Method % Drive alone 86.6% Carpool 8.6% Public transit 0.0% Walk 0.2% Work from home 2.9% Other means 1.8% Avg commute (minutes) 25.7
Poverty
Married-couple families
0.5%
Female-led households
21.1%
Income support
Source % of households Social Security 38.5% Retirement income 34.7% Supplemental Security 4.4% Cash public assistance 1.6% Food stamps / SNAP 10.7%
Health indicators
Condition % Obesity 36.8% High blood pressure 30.8% High cholesterol 31.6% Diabetes 8.7% Heart disease 5.2% Stroke 2.3% Asthma 7.9% Arthritis 23.8% Kidney disease 2.3% Pulmonary disease 4.8% Cancer 6.8%
Behavior / access % Smoking 14.8% Binge drinking 22.6% No physical activity 21.2% Less than 7 hrs sleep 28.6% Depression 16.4% Fair or poor health 9.3% Poor mental health 11.0% Poor physical health 7.6% No health insurance 11.2% Visited doctor (checkup) 69.4% Visited dentist 70.3% Cholesterol screening 89.0% Teeth loss 9.0%
Veterans & disability
Veterans Count % Civilian veterans 85 12.9%
Disability % Any disability 9.5% Under 18 3.9% 18–64 years 9.8% 65 and over 16.1%
Health insurance coverage
Type % Private insurance 84.3% Public insurance 28.0% No insurance 3.2% Uninsured under 19 2.5%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 850 95.7% Spanish 10 1.2% Other Indo-European 7 0.8% Asian & Pacific Islander 3 0.4% Other languages 0 0.0%
Place of birth & citizenship
Origin Count % Native born (US) 877 98.8% Born in same state 859 96.7% Born in different state 645 72.6% Foreign born 18 2.0% Naturalized citizen 11 1.2% Not a US citizen 9 81.8%
Ancestry
Ancestry Count % Italian 114 12.8% French 99 11.1% Arab 83 9.3% English 53 6%
Ancestry Count % Dutch 38 4.3% Polish 13 1.5% Irish 5 0.6%
Technology access
Metric % of households Computer access 35.7% Internet access 96.2%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 68366
What city is ZIP code 68366 in?
ZIP code 68366 is primarily assigned to Greenwood, Nebraska.
What county is ZIP code 68366 in?
ZIP code 68366 falls within Cass County, Nebraska.
Is ZIP code 68366 mostly owner-occupied?
91% of occupied units in ZIP code 68366 are owner-occupied, well above the national average.
Does ZIP code 68366 have a large retiree population?
39% of households in ZIP code 68366 receive Social Security income, suggesting a significant retiree or disability population.
Does ZIP code 68366 have a large veteran population?
13% of civilians in ZIP code 68366 are veterans, above the national average of ~7%.
What is the typical home value in ZIP code 68366?
The median home value in ZIP code 68366 is $165,700.
What timezone is ZIP code 68366 in?
ZIP code 68366 observes the CST timezone.
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