89404 ZIP Code — Denio, NV
Humboldt County, Nevada
ZIP code 89404 is located in Denio, Nevada, within Humboldt County. It covers approximately 426.55 square miles and serves a population of 31 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 775.
31
population
426.55
sq mi land
Standard
ZIP type
Pacific (PT)
timezone
89404 ZIP code map
Cities in ZIP code 89404
Below are the cities the US Postal Service accepts for ZIP code 89404. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Denio | Acceptable |
Demographics
updated 06/2026
| Population | |
|---|---|
| Total population | 31 |
| Population density | 0 / sq mi |
| State FIPS | 32 |
| County FIPS | 013 |
| Geography | |
|---|---|
| Land area | 426.55 sq mi |
| Water area | 2.80 sq mi |
| Latitude | 41.4778 |
| Longitude | -118.8889 |
| Timezone | Pacific (PT) |
| Area code | 775 |
Total population by age
Gender
Race & ethnicity
Demographics & statistics
31
Population
59.0
Median age
$0
Median household income
$15,906
Per capita income
$0
Median home value
$0
Median monthly rent
100.0%
Home ownership
51.6%
Poverty rate
0.0%
Unemployment
48
Housing units
22.6%
Bachelor's or higher
Age distribution
Male
Female
4
55–59
12
2
60–64
5
2
75–84
6
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 0 | 0.0% |
| 18 and over | 31 | 100.0% |
| 65 and over | 8 | 25.8% |
| Median age | 59.0 years | |
Race & ethnicity
White
100%
| Group | Count | % |
|---|---|---|
| White | 31 | 100% |
Household income
$10k–$15k
69.6%
$35k–$50k
30.4%
| Range | % of households |
|---|---|
| $10k–$15k | 69.6% |
| $35k–$50k | 30.4% |
| Median income | $0 |
Housing
Home values
Under $50k
69.6%
$1M+
30.4%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $0 |
| Median rent / month | $0 |
| Owner occupied | 100.0% |
| Renter occupied | 0.0% |
| Vacant | 52.1% |
| Single-family detached | 47.9% |
| Large apartment buildings | 0.0% |
| Mobile homes | 52.1% |
| Median rooms | 4.1 |
| Avg household size (owned) | 1.35 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 0.0% |
| 2000–2009 | 0.0% |
| 1990–1999 | 0.0% |
| 1980–1989 | 0.0% |
| 1970–1979 | 33.3% |
| 1960–1969 | 0.0% |
| 1950–1959 | 66.7% |
| 1940–1949 | 0.0% |
| 1939 or earlier | 0.0% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 14.6% |
| 2 bedrooms | 85.4% |
| 3 bedrooms | 0.0% |
| 4 bedrooms | 0.0% |
| 5+ bedrooms | 0.0% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 0.0% |
| 1 vehicle | 30.4% |
| 2 vehicles | 0.0% |
| 3 or more | 69.6% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 69.6% |
| Fuel oil | 30.4% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 7 | 30.4% |
| Cohabiting couple | 0 | 0.0% |
| Male householder, no spouse | 0 | 0.0% |
| Female householder, no spouse | 16 | 69.6% |
| Households with children under 18 | 0 | 0.0% |
| Households with seniors (65+) | 7 | 30.4% |
| Average household size | 1.35 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 0.0% | 0.0% |
| Married | 100.0% | 30.4% |
| Separated | 0.0% | 0.0% |
| Widowed | 0.0% | 69.6% |
| Divorced | 0.0% | 0.0% |
Education
Less than 9th grade
0.0%
Some HS, no diploma
0.0%
HS graduate
25.8%
Some college, no degree
51.6%
Associate's degree
0.0%
Bachelor's degree
22.6%
Graduate / professional
0.0%
| Metric | % |
|---|---|
| HS diploma or higher | 100.0% |
| Bachelor's or higher | 22.6% |
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
Information
100.0%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 100.0% |
| Service | 0.0% |
| Sales & office | 0.0% |
| Natural resources & construction | 0.0% |
| Production & transportation | 0.0% |
Employment type
| Type | % |
|---|---|
| Private sector | 0.0% |
| Government | 100.0% |
| Self-employed | 0.0% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 100.0% |
| 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
51.6%
Under 18 years
0.0%
18 and over
51.6%
Married-couple families
0.0%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 30.4% |
| Retirement income | 30.4% |
| Supplemental Security | 0.0% |
| Cash public assistance | 0.0% |
| Food stamps / SNAP | 0.0% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 31.4% |
| High blood pressure | 45.6% |
| High cholesterol | 41.9% |
| Diabetes | 15.0% |
| Heart disease | 11.5% |
| Stroke | 4.9% |
| Asthma | 10.0% |
| Arthritis | 37.1% |
| Kidney disease | 4.5% |
| Pulmonary disease | 11.8% |
| Cancer | 10.7% |
| Behavior / access | % |
|---|---|
| Smoking | 19.5% |
| Binge drinking | 14.2% |
| No physical activity | 26.5% |
| Less than 7 hrs sleep | 32.3% |
| Depression | 19.8% |
| Fair or poor health | 21.1% |
| Poor mental health | 13.9% |
| Poor physical health | 15.0% |
| No health insurance | 15.2% |
| Visited doctor (checkup) | 73.6% |
| Visited dentist | 59.9% |
| Cholesterol screening | 93.4% |
| Teeth loss | 16.7% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 8 | 25.8% |
| Disability | % |
|---|---|
| Any disability | 25.8% |
| Under 18 | 0.0% |
| 18–64 years | 0.0% |
| 65 and over | 100.0% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 48.4% |
| Public insurance | 25.8% |
| No insurance | 51.6% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 31 | 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) | 31 | 100.0% |
| Born in same state | 31 | 100.0% |
| Born in different state | 8 | 25.8% |
| Foreign born | 0 | 0.0% |
| Naturalized citizen | 0 | 0.0% |
| Not a US citizen | 0 | 0.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Arab | 15 | 48.4% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 74.2% |
| Internet access | 100.0% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 89404
What city is ZIP code 89404 in?
ZIP code 89404 is primarily assigned to Denio, Nevada.
What county is ZIP code 89404 in?
ZIP code 89404 falls within Humboldt County, Nevada.
What is the poverty rate in ZIP code 89404?
52% of residents in ZIP code 89404 live below the poverty line, above the national average.
Does ZIP code 89404 have a large veteran population?
26% of civilians in ZIP code 89404 are veterans, above the national average of ~7%.
Does ZIP code 89404 have an older population?
26% of residents in ZIP code 89404 are 65 or older, above the national average of ~17%.
What is the population of ZIP code 89404?
ZIP code 89404 has an estimated population of 31 residents.
What timezone is ZIP code 89404 in?
ZIP code 89404 observes the PST timezone.