17858 ZIP Code — Numidia, PA
Columbia County, Pennsylvania
ZIP code 17858 is located in Numidia, Pennsylvania, within Columbia County. It covers approximately 0.32 square miles and serves a population of 65 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 570.
65
population
0.32
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
17858 ZIP code map
Cities in ZIP code 17858
Below are the cities the US Postal Service accepts for ZIP code 17858. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Numidia | Acceptable |
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 65 |
| Population density | 203 / sq mi |
| State FIPS | 42 |
| County FIPS | 037 |
| Geography | |
|---|---|
| Land area | 0.32 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 40.8807 |
| Longitude | -76.4028 |
| Timezone | Eastern (ET) |
| Area code | 570 |
Total population by age
Gender
Race & ethnicity
Demographics & statistics
65
Population
203
People per sq mi
53.3
Median age
$0
Median household income
$38,277
Per capita income
$235,000
Median home value
$0
Median monthly rent
100.0%
Home ownership
0.0%
Poverty rate
30.0%
Unemployment
21
Housing units
27.0%
Bachelor's or higher
Age distribution
Male
Female
4
Under 5
3
11
20–24
10
8
45–54
8
5
55–59
5
5
65–74
4
1
75–84
1
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 7 | 10.8% |
| 18 and over | 58 | 89.2% |
| 65 and over | 11 | 16.9% |
| Median age | 53.3 years | |
Race & ethnicity
White
93.8%
Two or more races
6.2%
| Group | Count | % |
|---|---|---|
| White | 61 | 93.8% |
| Two or more races | 4 | 6.2% |
Household income
$25k–$35k
14.3%
$35k–$50k
9.5%
$75k–$100k
38.1%
$150k–$200k
38.1%
| Range | % of households |
|---|---|
| $25k–$35k | 14.3% |
| $35k–$50k | 9.5% |
| $75k–$100k | 38.1% |
| $150k–$200k | 38.1% |
| Median income | $0 |
Housing
Home values
$200k–$300k
85.7%
$300k–$500k
14.3%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $235,000 |
| 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 | 10.0 |
| Avg household size (owned) | 3.10 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 23.8% |
| 2000–2009 | 38.1% |
| 1990–1999 | 0.0% |
| 1980–1989 | 0.0% |
| 1970–1979 | 0.0% |
| 1960–1969 | 38.1% |
| 1950–1959 | 0.0% |
| 1940–1949 | 0.0% |
| 1939 or earlier | 0.0% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 0.0% |
| 2 bedrooms | 23.8% |
| 3 bedrooms | 9.5% |
| 4 bedrooms | 66.7% |
| 5+ bedrooms | 0.0% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 0.0% |
| 1 vehicle | 38.1% |
| 2 vehicles | 9.5% |
| 3 or more | 52.4% |
Heating fuel
| Fuel type | % |
|---|---|
| Electricity | 100.0% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 16 | 76.2% |
| Cohabiting couple | 0 | 0.0% |
| Male householder, no spouse | 0 | 0.0% |
| Female householder, no spouse | 5 | 23.8% |
| Households with children under 18 | 8 | 38.1% |
| Households with seniors (65+) | 7 | 33.3% |
| Average household size | 3.10 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 0.0% | 6.3% |
| Married | 65.4% | 84.4% |
| Separated | 0.0% | 0.0% |
| Widowed | 34.6% | 0.0% |
| Divorced | 0.0% | 9.4% |
Education
Less than 9th grade
0.0%
Some HS, no diploma
0.0%
HS graduate
35.1%
Some college, no degree
37.8%
Associate's degree
0.0%
Bachelor's degree
18.9%
Graduate / professional
8.1%
| Metric | % |
|---|---|
| HS diploma or higher | 100.0% |
| Bachelor's or higher | 27.0% |
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 | 9 | 100.0% |
Employment
Industry of employment
Education & healthcare
42.9%
Manufacturing
28.6%
Finance & real estate
28.6%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 39.3% |
| Service | 0.0% |
| Sales & office | 32.1% |
| Natural resources & construction | 0.0% |
| Production & transportation | 28.6% |
Employment type
| Type | % |
|---|---|
| Private sector | 100.0% |
| Government | 0.0% |
| 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
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 | 38.1% |
| Retirement income | 47.6% |
| 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 | 12.3% |
| Under 18 | 0.0% |
| 18–64 years | 8.5% |
| 65 and over | 36.4% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 86.2% |
| Public insurance | 20.0% |
| No insurance | 0.0% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 58 | 89.2% |
| 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) | 65 | 100.0% |
| Born in same state | 65 | 100.0% |
| Born in different state | 53 | 81.5% |
| Foreign born | 0 | 0.0% |
| Naturalized citizen | 0 | 0.0% |
| Not a US citizen | 0 | 0.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 9 | 13.8% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 32.3% |
| Internet access | 100.0% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 17858
What city is ZIP code 17858 in?
ZIP code 17858 is primarily assigned to Numidia, Pennsylvania.
What county is ZIP code 17858 in?
ZIP code 17858 falls within Columbia County, Pennsylvania.
Does ZIP code 17858 have a large retiree population?
38% of households in ZIP code 17858 receive Social Security income, suggesting a significant retiree or disability population.
What is the population of ZIP code 17858?
ZIP code 17858 has an estimated population of 65 residents, with a density of 205 people per square mile.
What is the typical home value in ZIP code 17858?
The median home value in ZIP code 17858 is $235,000.
What timezone is ZIP code 17858 in?
ZIP code 17858 observes the EST timezone.