| City: | North Apollo, Pennsylvania |
| County: | Armstrong County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 9:12:32 PM |
| Population: | 1,246 [See All] |
| Area Codes: | 724 / 878 |
| Classification: | PO Box |
| Coordinates: | 40.5943, -79.5566 |
| Land Area: | 0.54 sq mi |
| Quick Link: |
North Apollo is a small borough in Armstrong County, Pennsylvania, with 1,246 residents living in 542 households. This compact 0.59 square mile community sits along the Kiskiminetas River about 30 miles northeast of Pittsburgh. The town's numbered street grid (13th through 21st streets) and avenues like Acheson, Moore, and River Road form the backbone of this established Pennsylvania community.
This is a PO Box Only Zone. There's no alternative mail delivery for the entire borough. The North Apollo post office maintains 571 PO Boxes, with an adoption rate of 1.05 boxes per household. That means nearly every household has a box, plus the post office serves some surrounding areas beyond the borough boundaries.
Most residents own their homes. Of the 542 occupied housing units, 430 (79%) are owner-occupied. The median home value is $130,800, typical for small Pennsylvania towns. Median household income is $64,046, and the community skews older with a median age of 46.7 years. Only 11 residents live in group quarters, so this is a traditional residential community, not an institutional setting.
Despite the PO Box classification, the ZIP does have some street delivery infrastructure. There's one city carrier route and one rural route serving 95 street delivery records across 38 different streets. However, the primary mail access remains through PO Boxes at the post office.
For mailing to North Apollo, use the recipient's PO Box number with "North Apollo, PA 15673" as the address.
Numbered grid streets (13th-21st) form the core, with avenues named for local families and River Road following the Kiskiminetas.
ZIP Code 15673 has 1,246 residents and 542 households (average 2.28 persons per household). The median age is 46.7 years, older than the state (41.0) and significantly older than the nation (38.8). The gender split is 50.5% male and 49.5% female, which is slightly higher than the state male share (48.9%). Largest groups are White (94.5%, much higher than the state average of 75.0% and well above the national average of 61.6%) and Black or African American (1.2%, much lower than the state average of 10.9% and well below the national average of 12.4%); Hispanic or Latino residents make up 0.6%, which is much lower than the national average (18.7%).
Explore More: Population Over Time By Age & Gender By Race By Gender Nativity & Citizenship
| 2020 Population: | 1,246Source: Census DHC |
| 2024 ACS Population Estimate: | 1,156Source: Census ACS |
| 2026 ZC Population Estimate: | 0Source: ZIP-Codes.com |
| Population Density: | 2,307.4 people per sq mile |
| Average Income: | $66,629Source: Census ACS |
| Households: | 542Source: Census DHC |
| Average House Value: | $140,600Source: Census ACS |
| Persons Per Household: | 2.28Source: Census DHC |
| Average Family Size: | 3.28Source: Census ACS |
| Group | 2010 | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Census ACS Population Estimate | -- | 1,410 | 1,374 | 1,327 | 1,423 | 1,419 | 1,311 | 1,367 | 1,328 | 1,252 | 1,186 | 1,224 | 1,239 | 1,184 | 1,156 |
| Decennial Census | 1,296 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1,246 | -- | -- | -- | -- |
Median Age: 46.7
Male Median Age: 42
Female Median Age: 50.3
| Group | < 5 | 5-9 | 10-14 | 15-19 | 20-24 | 25-29 | 30-34 | 35-39 | 40-44 | 45-49 | 50-54 | 55-59 | 60-64 | 65-69 | 70-74 | 75-79 | 80-84 | 85+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Male | 41 | 26 | 43 | 31 | 31 | 46 | 50 | 25 | 40 | 25 | 37 | 54 | 55 | 40 | 44 | 14 | 15 | 12 |
| Female | 32 | 23 | 31 | 38 | 23 | 35 | 31 | 34 | 26 | 34 | 42 | 50 | 64 | 56 | 23 | 25 | 28 | 22 |
| Total | 73 | 49 | 74 | 69 | 54 | 81 | 81 | 59 | 66 | 59 | 79 | 104 | 119 | 96 | 67 | 39 | 43 | 34 |
| White: | 1,178 | 97.36% |
| Black: | 15 | 1.24% |
| Hispanic:* | 8 | 0.66% |
| Asian: | 2 | 0.17% |
| American Indian: | 4 | 0.33% |
| Hawaiian: | 2 | 0.17% |
| Other: | 1 | 0.08% |
| Total: | 1,210 | 100% |
| Gender | Count | % | Median Age |
|---|---|---|---|
| Males: | 629 | 50.48% | 42.0 years |
| Females: | 617 | 49.52% | 50.3 years |
| Total: | 1,246 | 100% | 46.7 years |
| Native, born in the United States: | 1,152 | 99.65% |
| Native, born in PR, Island Areas, or abroad: | 3 | 0.26% |
| Foreign born, naturalized U.S. citizen: | 1 | 0.09% |
| Foreign born, not a U.S. citizen: | 0 | 0.09% |
| Total Population: | 1,156 | 100% |
| Total Native Population: | 1,155 | 99.91% |
| Total Foreign-born Population: | 1 | 0.09% |
In 2024, the Median household income is $66,629, which is far less than the national median ($80,734), is up $22,084 (49.6%) since 2011 and above its 2019 pre-pandemic level by $18,379. Family households earn a median of $77,772 versus $33,750 for nonfamily households (a difference of $44,022). By gender, male median income is $67,326 and female is $53,750, which is trails just behind the national female median ($55,274), with a current gap of $13,576 that has widened from 2011 to 2024. The labor-force participation rate is 56.2%, which is markedly below the national rate (63.5%). The unemployment rate is 1.7%, which is much lower than the national rate (5.2%). The largest occupation group is Management (28.8%).
Explore More: Income Over Time Household Income Employment Status By Occupation
| Income Type | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Household Income | $44,545 | $43,173 | $42,321 | $49,886 | $47,344 | $49,107 | $53,017 | $50,833 | $48,250 | $52,361 | $55,000 | $60,469 | $64,046 | $66,629 |
| Median Family Income | $52,500 | $51,523 | $51,176 | $61,688 | $60,852 | $61,667 | $64,318 | $70,966 | $64,000 | $74,511 | $76,719 | $86,429 | $77,250 | $77,772 |
| Median NonFamily Income | $24,881 | $26,912 | $24,375 | $27,500 | $22,083 | $26,875 | $25,833 | $29,306 | $30,833 | $31,161 | $32,596 | $32,875 | $37,917 | $33,750 |
| Median Male Income | $31,793 | $31,728 | $38,393 | $41,417 | $42,500 | $46,250 | $52,000 | $51,250 | $47,813 | $54,125 | $55,574 | $60,375 | $64,055 | $67,326 |
| Median Female Income | $27,232 | $33,125 | $34,125 | $36,150 | $35,385 | $33,750 | $31,875 | $32,026 | $32,353 | $33,214 | $37,500 | $45,833 | $51,118 | $53,750 |
| Employed: | 535 | 55.27% |
| Unemployed: | 9 | 0.93% |
| Not In Labor Force: | 424 | 43.80% |
| Total: | 968 | 100% |
| Management, business, science, and arts: | 154 | 28.79% |
| Service: | 85 | 15.89% |
| Sales and Office: | 104 | 19.44% |
| Natural resources, construction, and maintenance: | 73 | 13.64% |
| Production, transportation, and material moving: | 119 | 22.24% |
| Total Civilian Employed Population: | 535 | 100% |
In 2024, the median home value is $140,600, which is well under the national median ($332,700), is up $46,800 (49.89%) since 2011 and above its 2019 pre-pandemic level by $38,400. The median gross rent is $775, which is far less than the national median ($1,413), is up $192 (32.93%) since 2011 and above its 2019 pre-pandemic level by $156. Of occupied housing, owners make up 86.85% (51.24% with a mortgage, 48.76% free-and-clear) and renters 13.15% - making this ZIP Code under national rental averages. The vacancy rate is 11.62%, which is much higher than the national rate (10.12%).
Explore More: Compare Home Value Home Value Over Time Rent & Over Time Housing Occupancy
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Home Value | $93,800 | $96,800 | $94,300 | $95,100 | $92,700 | $92,800 | $95,000 | $99,000 | $102,200 | $108,600 | $110,100 | $122,900 | $130,800 | $140,600 |
| Less than $500: | 10 | 13.70% |
| $500 to $999: | 50 | 68.49% |
| $1,000 to $1,499: | 6 | 8.22% |
| $1,500 to $1,999: | 0 | 0.00% |
| $2,000 to $2,499: | 0 | 0.00% |
| $2,500 to $2,999: | 0 | 0.00% |
| $3,000 or more: | 0 | 0.00% |
| No Rent: | 7 | 9.59% |
| Total: | 73 | 100% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Rent | $583 | $563 | $523 | $614 | $604 | $561 | $580 | $580 | $619 | $565 | $544 | $694 | $870 | $775 |
| Owner Occupied (with mortgage): | 247 | 44.50% |
| Owner Occupied (free and clear, no mortgage): | 235 | 42.34% |
| Renter Occupied: | 73 | 13.15% |
| Total Occupied Housing Units: | 555 | 100% |
| Occupied Housing Units: | 555 | 88.38% |
| Vacant Housing Units (not graphed): | 73 | 11.62% |
| Total Housing Units: | 628 | 100% |
| Single-Family Units: | 574 | 91.40% |
| Multi-Family Units: | 49 | 7.80% |
| Other Units: | 5 | 0.80% |
| Total Housing Units: | 628 | 100% |
In 2024, 16.30% of adults (25+) have a bachelor's degree or higher, which is far lower than the national rate (35.70%). High school or higher is 96.20%, which is far higher than the national rate (89.60%). The uninsured rate is 2.20%, which is far lower than the national rate (8.40%). Public coverage is 54.90%, which is well above the national rate (36.70%). The share of people in poverty is 12.30%, which is comparable to the national rate (8.80%), up 1.50 percentage points since 2011 and below its 2019 pre-pandemic level by 0.90 percentage points. This points to rising hardship - a weaker consumer base, greater strain on public services, and job-market headwinds. Among residents ages 3+, the largest enrollment group is elementary (58.17%). College enrollment is 18.27%, which is comparable to the national rate (26.70%), meaning the community mirrors broader higher-education participation.
Explore More: Educational Attainment Health Insurance Poverty Over Time School Enrollment
| Less than 9th grade: | 3 | 0.34% |
| 9th to 12th grade, no diploma: | 31 | 3.51% |
| High school graduate (includes equivalency): | 496 | 56.11% |
| Some college, no degree: | 91 | 10.29% |
| Associate's degree: | 119 | 13.46% |
| Bachelor's degree: | 124 | 14.03% |
| Graduate or professional degree: | 20 | 2.26% |
| Total: | 884 | 100% |
| High school or higher: | 850 | 96.15% |
| Bachelor's degree or higher: | 144 | 16.29% |
| Private Insurance: | 778 | 54.10% |
| Public Insurance: | 635 | 44.16% |
| No Insurance: | 25 | 1.74% |
| Total: | 1,438 | 100% |
| Has Health Insurance: | 1,413 | 98.26% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| % of People in Poverty | 6.0% | 7.2% | 11.6% | 7.6% | 10.7% | 12.0% | 11.6% | 7.8% | 8.4% | 6.6% | 5.8% | 7.5% | 7.5% | 12.3% |
Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.
| Nursery School, Preschool: | 9 | 4.33% |
| Kindergarten: | 6 | 2.88% |
| Elementary school (grades 1-8): | 121 | 58.17% |
| High school (grades 9-12): | 34 | 16.35% |
| College or graduate school: | 38 | 18.27% |
| Total: | 208 | 100% |
| Early Childhood: | 15 | 7.21% |
| K-12 (Primary & Secondary School): | 161 | 77.40% |
ZIP Code 15673 supports both business and residential activity. According to the Business Census (2024), there are 25 business establishments, employing about 266 people with an annual payroll of $11,075,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 695Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 25Source: CBP |
| 1st Quarter Payroll: | $2,632,000Source: CBP |
| Annual Payroll: | $11,075,000Source: CBP |
| # of Employees: | 266Source: CBP |
ZIP Code 15673 is located in Armstrong County, Pennsylvania, within the Pittsburgh, PA Metropolitan Statistical Area (CBSA 38300) and Pennsylvania's 15th Congressional District. This Metro area has a population of 2,356,285 people, about 0.05% of whom live in ZIP Code 15673. It covers 0.54 sq mi of land and a water area of 0.055 sq mi.
| CBSA Name: | Pittsburgh, PASource: Census |
| CBSA Number: | 38300Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 2,356,285Source: Census |
| MSA: | Source: Census |
| Land Area: | 0.54 sq miSource: Census |
| Water Area: | 0.055 sq miSource: Census |
| Congressional District: | 15Source: USPS |
| Congressional Land Area: | 1285.03 sq miSource: Census |
| PMSA: | Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 4254728Source: Census |
| Place Name: | North Apollo borough; PennsylvaniaSource: Census |
We could not locate which school district 15673 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.