88424 ZIP Code — Grenville, NM
Union County, New Mexico
ZIP code 88424 is located in Grenville, New Mexico, within Union County. It covers approximately 886.30 square miles and serves a population of 59 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 575.
59
population
886.30
sq mi land
Standard
ZIP type
Mountain (MT)
timezone
88424 ZIP code map
Cities in ZIP code 88424
Below are the cities the US Postal Service accepts for ZIP code 88424. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Grenville | Acceptable |
| Grenville | Preferred |
Demographics
updated 06/2026
| Population | |
|---|---|
| Total population | 59 |
| Population density | 0 / sq mi |
| State FIPS | 35 |
| County FIPS | 059 |
| Geography | |
|---|---|
| Land area | 886.30 sq mi |
| Water area | 1.07 sq mi |
| Latitude | 36.6792 |
| Longitude | -103.4268 |
| Timezone | Mountain (MT) |
| Area code | 575 |
Total population by age
Gender
Race & ethnicity
Economics
updated 06/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 27.8% | 62.2% | 48.8% |
| $50k – $100k | 38.9% | 29.3% | 29.4% |
| $100k – $200k | 33.3% | 7.5% | 17.6% |
| Over $200k | 0.0% | 0.9% | 4.1% |
Demographics & statistics
59
Population
68.0
Median age
$61,458
Median household income
$37,614
Per capita income
$0
Median home value
$0
Median monthly rent
90.5%
Home ownership
3.4%
Poverty rate
6.5%
Unemployment
113
Housing units
14.5%
Bachelor's or higher
Age distribution
Male
Female
3
20–24
1
14
55–59
7
3
60–64
1
19
65–74
11
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 0 | 0.0% |
| 18 and over | 59 | 100.0% |
| 65 and over | 30 | 50.8% |
| Median age | 68.0 years | |
Race & ethnicity
White
100%
| Group | Count | % |
|---|---|---|
| White | 59 | 100% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 27.8% | 62.2% | 48.8% |
| $50k – $100k | 38.9% | 29.3% | 29.4% |
| $100k – $200k | 33.3% | 7.5% | 17.6% |
| Over $200k | 0.0% | 0.9% | 4.1% |
Under $10k
9.5%
$25k–$35k
23.8%
$50k–$75k
28.6%
$75k–$100k
9.5%
$100k–$150k
28.6%
| Range | % of households |
|---|---|
| Under $10k | 9.5% |
| $25k–$35k | 23.8% |
| $50k–$75k | 28.6% |
| $75k–$100k | 9.5% |
| $100k–$150k | 28.6% |
| Median income | $61,458 |
Housing
Home values
Under $50k
10.5%
$100k–$150k
47.4%
$150k–$200k
10.5%
$300k–$500k
31.6%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $0 |
| Median rent / month | $0 |
| Owner occupied | 90.5% |
| Renter occupied | 9.5% |
| Vacant | 81.7% |
| Single-family detached | 85.2% |
| Large apartment buildings | 0.0% |
| Mobile homes | 14.8% |
| Median rooms | 5.6 |
| Avg household size (owned) | 2.79 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 0.0% |
| 2000–2009 | 7.8% |
| 1990–1999 | 0.0% |
| 1980–1989 | 1.7% |
| 1970–1979 | 5.2% |
| 1960–1969 | 0.0% |
| 1950–1959 | 20.0% |
| 1940–1949 | 25.2% |
| 1939 or earlier | 40.0% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 0.0% |
| 2 bedrooms | 16.5% |
| 3 bedrooms | 39.1% |
| 4 bedrooms | 44.3% |
| 5+ bedrooms | 0.0% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 0.0% |
| 1 vehicle | 9.5% |
| 2 vehicles | 23.8% |
| 3 or more | 66.7% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 9.5% |
| Propane / LP gas | 90.5% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 14 | 66.7% |
| Cohabiting couple | 0 | 0.0% |
| Male householder, no spouse | 7 | 33.3% |
| Female householder, no spouse | 0 | 0.0% |
| Households with children under 18 | 0 | 0.0% |
| Households with seniors (65+) | 13 | 61.9% |
| Average household size | 2.81 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 10.5% | 0.0% |
| Married | 76.3% | 100.0% |
| Separated | 0.0% | 0.0% |
| Widowed | 13.2% | 0.0% |
| Divorced | 0.0% | 0.0% |
Education
Less than 9th grade
0.0%
Some HS, no diploma
0.0%
HS graduate
14.5%
Some college, no degree
67.3%
Associate's degree
3.6%
Bachelor's degree
7.3%
Graduate / professional
7.3%
| Metric | % |
|---|---|
| HS diploma or higher | 100.0% |
| Bachelor's or higher | 14.5% |
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 | 2 | 100.0% |
Employment
Industry of employment
Agriculture & mining
65.5%
Transportation & utilities
13.8%
Wholesale trade
6.9%
Retail trade
6.9%
Public administration
6.9%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 58.6% |
| Service | 0.0% |
| Sales & office | 20.7% |
| Natural resources & construction | 0.0% |
| Production & transportation | 20.7% |
Employment type
| Type | % |
|---|---|
| Private sector | 93.1% |
| Government | 6.9% |
| 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
3.4%
Under 18 years
0.0%
18 and over
3.4%
Married-couple families
0.0%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 61.9% |
| Retirement income | 52.4% |
| Supplemental Security | 0.0% |
| Cash public assistance | 0.0% |
| Food stamps / SNAP | 0.0% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 30.2% |
| High blood pressure | 37.0% |
| High cholesterol | 35.0% |
| Diabetes | 13.0% |
| Heart disease | 8.4% |
| Stroke | 4.0% |
| Asthma | 10.0% |
| Arthritis | 29.6% |
| Kidney disease | 3.8% |
| Pulmonary disease | 8.9% |
| Cancer | 7.6% |
| Behavior / access | % |
|---|---|
| Smoking | 20.6% |
| Binge drinking | 13.1% |
| No physical activity | 24.5% |
| Less than 7 hrs sleep | 32.4% |
| Depression | 19.0% |
| Fair or poor health | 17.5% |
| Poor mental health | 13.9% |
| Poor physical health | 12.9% |
| No health insurance | 12.7% |
| Visited doctor (checkup) | 68.0% |
| Visited dentist | 59.5% |
| Cholesterol screening | 88.4% |
| Teeth loss | 16.6% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 6 | 10.2% |
| Disability | % |
|---|---|
| Any disability | 8.5% |
| Under 18 | 0.0% |
| 18–64 years | 0.0% |
| 65 and over | 16.7% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 61.0% |
| Public insurance | 54.2% |
| No insurance | 35.6% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 59 | 100.0% |
| Spanish | 4 | 6.8% |
| Other Indo-European | 4 | 6.8% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 59 | 100.0% |
| Born in same state | 59 | 100.0% |
| Born in different state | 11 | 18.6% |
| Foreign born | 0 | 0.0% |
| Naturalized citizen | 0 | 0.0% |
| Not a US citizen | 0 | 0.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 32 | 54.2% |
| Ancestry | Count | % |
|---|---|---|
| Arab | 6 | 10.2% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 35.6% |
| Internet access | 76.2% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 88424
What city is ZIP code 88424 in?
ZIP code 88424 is primarily assigned to Grenville, New Mexico.
What county is ZIP code 88424 in?
ZIP code 88424 falls within Union County, New Mexico.
Does ZIP code 88424 have an older population?
51% of residents in ZIP code 88424 are 65 or older, above the national average of ~17%.
Does ZIP code 88424 have a large retiree population?
62% of households in ZIP code 88424 receive Social Security income, suggesting a significant retiree or disability population.
Is ZIP code 88424 mostly owner-occupied?
91% of occupied units in ZIP code 88424 are owner-occupied, well above the national average.
How educated is the population of ZIP code 88424?
15% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.
What timezone is ZIP code 88424 in?
ZIP code 88424 observes the MST timezone.