18631 ZIP Code
Mifflinville, Pennsylvania
December 10, 2025
| ZIP Code: | 18631 |
| City/Town: | Mifflinville |
| County: | Columbia |
| State: | Pennsylvania |
| Population: | 1,134 |
| Median Household Income: | $51,875 |
| Per Capita Income: | $36,619 |
| Total Housing Units: | 541 |
| Median Home Value: | $183,600 |
| Land Area: | 1.4 sq miles
3.7 sq km |
| Water Area: | 0.2 sq miles
0.4 sq km |
| Coordinates: | 41.0307, -76.3028 |
Population Information (18631 zip code)
| Number | Percent | |
|---|---|---|
| Total Population: | 1,134 | -- |
| Male: | 614 | 54.1% |
| Female: | 520 | 45.9% |
| Median Age: | 46.1 yrs | -- |
| Under 5 years: | 41 | 3.6% |
| 5 to 9 years: | 75 | 6.6% |
| 10 to 14 years: | 45 | 4.0% |
| 15 to 19 years: | 39 | 3.4% |
| 20 to 24 years: | 93 | 8.2% |
| 25 to 34 years: | 136 | 12.0% |
| 35 to 44 years: | 115 | 10.1% |
| 45 to 54 years: | 165 | 14.6% |
| 55 to 59 years: | 45 | 4.0% |
| 60 to 64 years: | 153 | 13.5% |
| 65 to 74 years: | 135 | 11.9% |
| 75 to 84 years: | 37 | 3.3% |
| 85 years and over: | 55 | 4.9% |
Housing Information (18631 zip code)
| Number | Percent | |
|---|---|---|
| Median home value: | $183,600 | -- |
| Median rooms: | 5.6 | -- |
| Median rent: | $961 / mo. | -- |
| Total housing units: | 541 | -- |
| Occupied housing units: | 494 | 91.3% |
| Vacant housing units: | 47 | 8.7% |
| Housing tenure: | -- | -- |
| Owner-occupied: | 391 | 79.1% |
| Renter-occupied: | 103 | 20.9% |
Educational Attainment (18631 zip code)
| Number | Percent | |
|---|---|---|
| Population 25 years and over: | 841 | -- |
| Less than 9th grade: | 0 | 0.0% |
| 9th to 12th grade, no diploma: | 18 | 2.1% |
| High school graduate: | 453 | 53.9% |
| Some college, no degree: | 69 | 8.2% |
| Associate degree: | 80 | 9.5% |
| Bachelor's degree: | 191 | 22.7% |
| Graduate or professional degree: | 30 | 3.6% |
| Percent high school graduate or higher: | -- | 97.9% |
| Percent bachelor's degree or higher: | -- | 26.3% |
Income Information (18631 zip code)
| Value | |
|---|---|
| Median household income: | $51,875 / yr. |
| Mean household income: | $61,654 / yr. |
| Median family income: | $70,208 / yr. |
| Per capita income: | $36,619 / yr. |
Employment (18631 zip code)
| Number | Percent | |
|---|---|---|
| In labor force: | 572 | -- |
| Employed: | 572 | 100.0% |
| Unemployed: | 0 | 0.0% |
| Not in labor force: | 387 | -- |
| Class of Worker: | -- | -- |
| Private wage and salary: | 471 | 82.3% |
| Government workers: | 93 | 16.3% |
| Self-employed: | 8 | 1.4% |
| Unpaid family workers: | 0 | 0.0% |
Race & Ethnicity (18631 zip code)
| Number | Percent | |
|---|---|---|
| Race (one race): | -- | -- |
| White: | 1,117 | 98.5% |
| Black or African American: | 17 | 1.5% |
| American Indian/Alaska Native: | 0 | 0.0% |
| Asian: | 0 | 0.0% |
| Native Hawaiian/Pacific Islander: | 0 | 0.0% |
| Some other race: | 0 | 0.0% |
| Two or more races: | 0 | 0.0% |
| Hispanic or Latino (any race): | 0 | 0.0% |
| Mexican: | 16 | 1.4% |
| Puerto Rican: | 0 | 0.0% |
| Cuban: | 0 | 0.0% |
| Other Hispanic or Latino: | 0 | 0.0% |
| Not Hispanic or Latino: | 16 | 1.4% |
Income Distribution (18631 zip code)
| Household Income | Households | Percent |
|---|---|---|
| Less than $10,000: | 56 | 11.3% |
| $10,000 to $14,999: | 42 | 8.5% |
| $15,000 to $24,999: | 46 | 9.3% |
| $25,000 to $34,999: | 24 | 4.9% |
| $35,000 to $49,999: | 52 | 10.5% |
| $50,000 to $74,999: | 104 | 21.1% |
| $75,000 to $99,999: | 33 | 6.7% |
| $100,000 to $149,999: | 129 | 26.1% |
| $150,000 to $199,999: | 8 | 1.6% |
| $200,000 or more: | 0 | 0.0% |
Commute to Work (18631 zip code)
| Commute Method | Workers | Percent |
|---|---|---|
| Drove alone: | 503 | 87.9% |
| Carpooled: | 18 | 3.1% |
| Public transportation: | 0 | 0.0% |
| Walked: | 0 | 0.0% |
| Other means: | 0 | 0.0% |
| Worked from home: | 51 | 8.9% |
| Mean travel time to work: | 24.0 min | -- |
Industry (18631 zip code)
| Industry Sector | Workers | Percent |
|---|---|---|
| Agriculture, forestry, fishing, mining: | 0 | 0.0% |
| Construction: | 11 | 1.9% |
| Manufacturing: | 68 | 11.9% |
| Wholesale trade: | 17 | 3.0% |
| Retail trade: | 34 | 5.9% |
| Transportation, warehousing, utilities: | 40 | 7.0% |
| Information: | 0 | 0.0% |
| Finance, insurance, real estate: | 13 | 2.3% |
| Professional, scientific, management: | 39 | 6.8% |
| Education, health care, social services: | 241 | 42.1% |
| Arts, entertainment, food services: | 82 | 14.3% |
| Other services: | 10 | 1.7% |
| Public administration: | 17 | 3.0% |
Poverty Status (18631 zip code)
| Number | Percent | |
|---|---|---|
| Poverty Rate: | -- | 10.6% |
| All people below poverty level: | -888,888,888 | -- |
| Under 18 years: | -888,888,888 | 100.0% |
| 18 to 64 years: | -888,888,888 | 100.0% |
| 65 years and over: | -888,888,888 | 100.0% |
Health Insurance (18631 zip code)
| Number | Percent | |
|---|---|---|
| With health insurance: | 1,076 | 94.9% |
| Private health insurance: | 833 | 73.5% |
| Public health coverage: | 337 | 29.7% |
| Without health insurance: | 58 | 5.1% |
Benefits & Assistance (18631 zip code)
| Households with: | Number | Percent |
|---|---|---|
| Earnings: | 291 | 58.9% |
| Social Security income: | 233 | 47.2% |
| Retirement income: | 111 | 22.5% |
| Supplemental Security Income (SSI): | 25 | 5.1% |
| Cash public assistance income: | 0 | 0.0% |
| SNAP (food stamps) benefits: | 25 | 5.1% |
Housing Types (18631 zip code)
| Structure Type | Units | Percent |
|---|---|---|
| 1-unit, detached: | 461 | 85.2% |
| 1-unit, attached: | 62 | 11.5% |
| 2 units: | 1 | 0.2% |
| 3 or 4 units: | 0 | 0.0% |
| 5 to 9 units: | 0 | 0.0% |
| 10 to 19 units: | 0 | 0.0% |
| 20 or more units: | 0 | 0.0% |
| Mobile home: | 17 | 3.1% |
| Boat, RV, van, etc.: | 0 | 0.0% |
Year Structure Built (18631 zip code)
| Year Built | Units | Percent |
|---|---|---|
| Built 2020 or later: | 0 | 0.0% |
| Built 2010 to 2019: | 0 | 0.0% |
| Built 2000 to 2009: | 0 | 0.0% |
| Built 1990 to 1999: | 20 | 3.7% |
| Built 1980 to 1989: | 104 | 19.2% |
| Built 1970 to 1979: | 95 | 17.6% |
| Built 1960 to 1969: | 122 | 22.6% |
| Built 1950 to 1959: | 81 | 15.0% |
| Built 1940 to 1949: | 23 | 4.3% |
| Built 1939 or earlier: | 96 | 17.7% |
Bedrooms (18631 zip code)
| Number of Bedrooms | Units | Percent |
|---|---|---|
| No bedroom (studio): | 0 | 0.0% |
| 1 bedroom: | 33 | 6.1% |
| 2 bedrooms: | 181 | 33.5% |
| 3 bedrooms: | 273 | 50.5% |
| 4 bedrooms: | 54 | 10.0% |
| 5 or more bedrooms: | 0 | 0.0% |
Heating Fuel (18631 zip code)
| Fuel Type | Units | Percent |
|---|---|---|
| Utility gas: | 7 | 1.4% |
| Bottled, tank, or LP gas: | 8 | 1.6% |
| Electricity: | 177 | 35.8% |
| Fuel oil, kerosene, etc.: | 275 | 55.7% |
| Coal or coke: | 0 | 0.0% |
| Wood: | 27 | 5.5% |
| Solar energy: | 0 | 0.0% |
| Other fuel: | 0 | 0.0% |
| No fuel used: | 0 | 0.0% |
Vehicles Available (18631 zip code)
| Vehicles | Households | Percent |
|---|---|---|
| No vehicle available: | 84 | 17.0% |
| 1 vehicle available: | 87 | 17.6% |
| 2 vehicles available: | 246 | 49.8% |
| 3 or more vehicles available: | 77 | 15.6% |
Home Value Distribution (18631 zip code)
| Value Range | Owner Units | Percent |
|---|---|---|
| Less than $50,000: | 0 | 0.0% |
| $50,000 to $99,999: | 12 | 3.1% |
| $100,000 to $149,999: | 120 | 30.7% |
| $150,000 to $199,999: | 99 | 25.3% |
| $200,000 to $299,999: | 149 | 38.1% |
| $300,000 to $499,999: | 5 | 1.3% |
| $500,000 to $999,999: | 0 | 0.0% |
| $1,000,000 or more: | 6 | 1.5% |
Housing Costs (18631 zip code)
| Value | |
|---|---|
| Median owner costs (with mortgage): | $1,315 / mo. |
| Median owner costs (no mortgage): | $530 / mo. |
| Median gross rent: | $961 / mo. |
| Average household size (owner-occupied): | 2.41 |
| Average household size (renter-occupied): | 1.86 |
Households (18631 zip code)
| Number | Percent | |
|---|---|---|
| Total households: | 494 | -- |
| Married-couple households: | 210 | 42.5% |
| Cohabiting couple households: | 63 | 12.8% |
| Male householder, no spouse: | 112 | 22.7% |
| Female householder, no spouse: | 128 | 25.9% |
| Householder living alone: | 88 | 17.8% |
| 65 years and over living alone: | 201 | 40.7% |
| Average household size: | 2.30 | -- |
| Average family size: | 3.15 | -- |
Marital Status (18631 zip code)
| Population 15 years and over | Number | Percent |
|---|---|---|
| Total: | 514 | -- |
| Never married: | 239 | 46.5% |
| Now married: | 214 | 41.6% |
| Separated: | 15 | 2.9% |
| Widowed: | 46 | 8.9% |
| Divorced: | 136 | 26.5% |
School Enrollment (18631 zip code)
| Population 3 years and over | Number | Percent |
|---|---|---|
| Enrolled in school: | 176 | -- |
| Nursery school, preschool: | 21 | 11.9% |
| Kindergarten: | 23 | 13.1% |
| Elementary school (grades 1-8): | 97 | 55.1% |
| High school (grades 9-12): | 24 | 13.6% |
| College or graduate school: | 11 | 6.3% |
Veterans & Disability (18631 zip code)
| Number | Percent | |
|---|---|---|
| Civilian population 18 years and over: | 938 | -- |
| Veterans: | 45 | 4.8% |
| Civilian noninstitutionalized population: | 1,134 | -- |
| With a disability: | 164 | 14.5% |
| Under 18 with disability: | 0 | 0.0% |
| 18 to 64 with disability: | 67 | 40.9% |
| 65 and over with disability: | 97 | 59.1% |
Mobility (Residence 1 Year Ago) (18631 zip code)
| Population 1 year and over | Number | Percent |
|---|---|---|
| Same house: | 1,134 | 100.0% |
| Different house: | 0 | 0.0% |
| Same county: | 0 | -- |
| Different county: | 0 | -- |
| Different state: | 0 | -- |
| Abroad: | 0 | -- |
Place of Birth (18631 zip code)
| Number | Percent | |
|---|---|---|
| Native born: | 1,118 | 98.6% |
| Foreign born: | 0 | 0.0% |
| Naturalized citizen: | 16 | -- |
| Not a citizen: | 16 | -- |
| Foreign-born by region: | -- | -- |
| Europe: | 16 | -- |
| Asia: | 0 | -- |
| Africa: | 0 | -- |
| Oceania: | 0 | -- |
| Latin America: | 16 | -- |
| Northern America: | 0 | -- |
Language Spoken at Home (18631 zip code)
| Population 5 years and over | Number | Percent |
|---|---|---|
| Total: | 1,093 | -- |
| English only: | 1,093 | 100.0% |
| Language other than English: | 0 | 0.0% |
| By language: | -- | -- |
| Spanish: | 0 | 0.0% |
| Other Indo-European languages: | 0 | 0.0% |
| Asian/Pacific Island languages: | 0 | 0.0% |
| Other languages: | 0 | 0.0% |
Computers & Internet (18631 zip code)
| Households | Percent | |
|---|---|---|
| Households with a computer: | 494 | 100.0% |
| Households with broadband internet: | 393 | 79.6% |
Mifflinville, PA18631