65666 ZIP Code — Hardenville, MO
Ozark County, Missouri
ZIP code 65666 is located in Hardenville, Missouri, within Ozark County. It covers approximately 1.75 square miles and serves a population of 40 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 417.
40
population
1.75
sq mi land
Standard
ZIP type
Central (CT)
timezone
65666 ZIP code map
Cities in ZIP code 65666
Below are the cities the US Postal Service accepts for ZIP code 65666. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Hardenville | Preferred |
Nearby ZIP codes
65655 Gainesville (2 mi)
65760 Tecumseh (3.9 mi)
65784 Zanoni (8.6 mi)
72623 Clarkridge (10 mi)
65729 Pontiac (10.7 mi)
72537 Gamaliel (13.1 mi)
65676 Isabella (13.2 mi)
65773 Wasola (13.3 mi)
65609 Bakersfield (13.6 mi)
65637 Dora (14.2 mi)
65626 Caulfield (14.5 mi)
72651 Midway (15.1 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 40 |
| Population density | 23 / sq mi |
| State FIPS | 29 |
| County FIPS | 153 |
| Geography | |
|---|---|
| Land area | 1.75 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 36.5906 |
| Longitude | -92.3712 |
| Timezone | Central (CT) |
| Area code | 417 |
Total population by age
Gender
Race & ethnicity
Demographics & statistics
40
Population
23
People per sq mi
0.0
Median age
$0
Median household income
$0
Per capita income
$0
Median home value
$0
Median monthly rent
100.0%
Home ownership
0.0%
Poverty rate
0.0%
Unemployment
40
Housing units
0.0%
Bachelor's or higher
Age distribution
Male
Female
0
65–74
40
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 0 | 0.0% |
| 18 and over | 40 | 100.0% |
| 65 and over | 40 | 100.0% |
| Median age | 0.0 years | |
Race & ethnicity
White
100%
| Group | Count | % |
|---|---|---|
| White | 40 | 100% |
Household income
$25k–$35k
100.0%
| Range | % of households |
|---|---|
| $25k–$35k | 100.0% |
| Median income | $0 |
Housing
Home values
$200k–$300k
100.0%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $0 |
| Median rent / month | $0 |
| Owner occupied | 100.0% |
| Renter occupied | 0.0% |
| Vacant | 0.0% |
| Single-family detached | 100.0% |
| Large apartment buildings | 0.0% |
| Mobile homes | 0.0% |
| Median rooms | 0.0 |
| Avg household size (owned) | 0.00 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 0.0% |
| 2000–2009 | 0.0% |
| 1990–1999 | 0.0% |
| 1980–1989 | 100.0% |
| 1970–1979 | 0.0% |
| 1960–1969 | 0.0% |
| 1950–1959 | 0.0% |
| 1940–1949 | 0.0% |
| 1939 or earlier | 0.0% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 100.0% |
| 2 bedrooms | 0.0% |
| 3 bedrooms | 0.0% |
| 4 bedrooms | 0.0% |
| 5+ bedrooms | 0.0% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 0.0% |
| 1 vehicle | 0.0% |
| 2 vehicles | 100.0% |
| 3 or more | 0.0% |
Heating fuel
| Fuel type | % |
|---|---|
| Propane / LP gas | 100.0% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 0 | 0.0% |
| Cohabiting couple | 0 | 0.0% |
| Male householder, no spouse | 0 | 0.0% |
| Female householder, no spouse | 40 | 100.0% |
| Households with children under 18 | 0 | 0.0% |
| Households with seniors (65+) | 40 | 100.0% |
| Average household size | 0.00 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 0.0% | 0.0% |
| Married | 0.0% | 0.0% |
| Separated | 0.0% | 0.0% |
| Widowed | 0.0% | 100.0% |
| Divorced | 0.0% | 0.0% |
Education
Less than 9th grade
0.0%
Some HS, no diploma
0.0%
HS graduate
0.0%
Some college, no degree
100.0%
Associate's degree
0.0%
Bachelor's degree
0.0%
Graduate / professional
0.0%
| Metric | % |
|---|---|
| HS diploma or higher | 100.0% |
| Bachelor's or higher | 0.0% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 0 | 0.0% |
| Kindergarten | 0 | 0.0% |
| Elementary school | 0 | 0.0% |
| High school | 0 | 0.0% |
| College / grad school | 0 | 0.0% |
Employment
Industry of employment
Occupation
| Category | % |
|---|---|
| Management, business & arts | 0.0% |
| Service | 0.0% |
| Sales & office | 0.0% |
| Natural resources & construction | 0.0% |
| Production & transportation | 0.0% |
Employment type
| Type | % |
|---|---|
| Private sector | 0.0% |
| Government | 0.0% |
| Self-employed | 0.0% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 0.0% |
| Carpool | 0.0% |
| Public transit | 0.0% |
| Walk | 0.0% |
| Work from home | 0.0% |
| Other means | 0.0% |
| Avg commute (minutes) | 0.0 |
Poverty
All people
0.0%
Under 18 years
0.0%
18 and over
0.0%
Married-couple families
0.0%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 100.0% |
| Retirement income | 100.0% |
| Supplemental Security | 0.0% |
| Cash public assistance | 0.0% |
| Food stamps / SNAP | 0.0% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 0.0% |
| High blood pressure | 0.0% |
| High cholesterol | 0.0% |
| Diabetes | 0.0% |
| Heart disease | 0.0% |
| Stroke | 0.0% |
| Asthma | 0.0% |
| Arthritis | 0.0% |
| Kidney disease | 0.0% |
| Pulmonary disease | 0.0% |
| Cancer | 0.0% |
| Behavior / access | % |
|---|---|
| Smoking | 0.0% |
| Binge drinking | 0.0% |
| No physical activity | 0.0% |
| Less than 7 hrs sleep | 0.0% |
| Depression | 0.0% |
| Fair or poor health | 0.0% |
| Poor mental health | 0.0% |
| Poor physical health | 0.0% |
| No health insurance | 0.0% |
| Visited doctor (checkup) | 0.0% |
| Visited dentist | 0.0% |
| Cholesterol screening | 0.0% |
| Teeth loss | 0.0% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 0 | 0.0% |
| Disability | % |
|---|---|
| Any disability | 0.0% |
| Under 18 | 0.0% |
| 18–64 years | 0.0% |
| 65 and over | 0.0% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 100.0% |
| Public insurance | 100.0% |
| No insurance | 0.0% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 40 | 100.0% |
| 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) | 40 | 100.0% |
| Born in same state | 40 | 100.0% |
| Born in different state | 0 | 0.0% |
| Foreign born | 0 | 0.0% |
| Naturalized citizen | 0 | 0.0% |
| Not a US citizen | 0 | 0.0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 100.0% |
| Internet access | 100.0% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 65666
What city is ZIP code 65666 in?
ZIP code 65666 is primarily assigned to Hardenville, Missouri.
What county is ZIP code 65666 in?
ZIP code 65666 falls within Ozark County, Missouri.
Does ZIP code 65666 have an older population?
100% of residents in ZIP code 65666 are 65 or older, above the national average of ~17%.
Does ZIP code 65666 have a large retiree population?
100% of households in ZIP code 65666 receive Social Security income, suggesting a significant retiree or disability population.
What is the population of ZIP code 65666?
ZIP code 65666 has an estimated population of 40 residents, with a density of 23 people per square mile.
What timezone is ZIP code 65666 in?
ZIP code 65666 observes the CST timezone.