| City: | Willow Grove, Pennsylvania |
| County: | Montgomery County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 11:59:37 PM |
| Population: | 20,180 [See All] |
| Area Codes: | 267 / 215 / 445 |
| Classification: | Standard [Normal Street Delivery] |
| Coordinates: | 40.1497, -75.1213 |
| Land Area: | 4.604 sq mi |
| Quick Link: |
ZIP Code 19090 has 20,180 residents and 7,826 households (average 2.55 persons per household). The median age is 39.4 years, slightly younger than the state (41.0) and about the same as the nation (38.8). The gender split is 48.4% male and 51.6% female, which is about the same as the national male share (49.1%), making this a female-majority area. Largest groups are White (65.9%, much lower than the state average of 75.0%) and Black or African American (18.0%, much higher than the state average of 10.9%); Hispanic or Latino residents make up 6.9%, 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: | 20,180Source: Census DHC |
| 2023 ACS Population Estimate: | 19,926Source: Census ACS |
| 2025 ZC Population Estimate: | 20,879Source: ZIP-Codes.com |
| Population Density: | 4,383.1 people per sq mile |
| Average Income: | $97,341Source: Census ACS |
| Households: | 7,826Source: Census DHC |
| Average House Value: | $338,000Source: Census ACS |
| Persons Per Household: | 2.55Source: Census DHC |
| Average Family Size: | 3.07Source: Census ACS |
| Group | 2010 | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Census ACS Population Estimate | -- | 18,541 | 18,868 | 19,147 | 19,342 | 19,163 | 19,085 | 19,119 | 18,492 | 18,357 | 18,202 | 20,031 | 19,814 | 19,926 |
| Decennial Census | 18,832 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 20,180 | -- | -- | -- |
Median Age: 39.4
Male Median Age: 38
Female Median Age: 40.7
| 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 | 596 | 581 | 631 | 588 | 580 | 632 | 842 | 732 | 596 | 560 | 609 | 731 | 659 | 518 | 363 | 226 | 150 | 172 |
| Female | 590 | 613 | 613 | 567 | 525 | 657 | 770 | 774 | 638 | 601 | 641 | 772 | 768 | 598 | 412 | 322 | 232 | 321 |
| Total | 1,186 | 1,194 | 1,244 | 1,155 | 1,105 | 1,289 | 1,612 | 1,506 | 1,234 | 1,161 | 1,250 | 1,503 | 1,427 | 1,116 | 775 | 548 | 382 | 493 |
| White: | 13,308 | 65.87% |
| Black: | 3,631 | 17.97% |
| Hispanic:* | 1,388 | 6.87% |
| Asian: | 1,263 | 6.25% |
| American Indian: | 23 | 0.11% |
| Hawaiian: | 6 | 0.03% |
| Other: | 585 | 2.90% |
| Total: | 20,204 | 100% |
| Gender | Count | % | Median Age |
|---|---|---|---|
| Males: | 9,766 | 48.39% | 38.0 years |
| Females: | 10,414 | 51.61% | 40.7 years |
| Total: | 20,180 | 100% | 39.4 years |
| Native, born in the United States: | 18,301 | 91.84% |
| Native, born in PR, Island Areas, or abroad: | 154 | 0.77% |
| Foreign born, naturalized U.S. citizen: | 877 | 4.40% |
| Foreign born, not a U.S. citizen: | 594 | 7.38% |
| Total Population: | 19,926 | 100% |
| Total Native Population: | 18,455 | 92.62% |
| Total Foreign-born Population: | 1,471 | 7.38% |
In 2023, the Median household income is $97,341, which is markedly greater than the state median ($76,081), is up $30,140 (44.9%) since 2011 and above its 2019 pre-pandemic level by $19,639. Family households earn a median of $118,004 versus $61,636 for nonfamily households (a difference of $56,368). By gender, male median income is $75,000 and female is $67,011, which is far above the national female median ($53,445), with a current gap of $7,989 that has narrowed from 2011 to 2023. The labor-force participation rate is 70.3%, which is far greater than the state rate (62.8%). The unemployment rate is 4.1%, which is better than the state rate (5.2%). The largest occupation group is Management (50.3%).
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Household Income | $67,201 | $69,321 | $66,857 | $65,927 | $66,972 | $64,920 | $68,344 | $73,237 | $77,702 | $81,064 | $87,665 | $94,541 | $97,341 |
| Median Family Income | $87,455 | $86,385 | $84,925 | $83,824 | $83,785 | $80,611 | $83,382 | $90,372 | $93,495 | $101,536 | $107,105 | $115,637 | $118,004 |
| Median NonFamily Income | $37,147 | $38,481 | $35,661 | $33,125 | $36,915 | $36,412 | $38,207 | $46,288 | $53,812 | $51,390 | $54,480 | $58,989 | $61,636 |
| Median Male Income | $55,392 | $55,258 | $55,303 | $57,155 | $53,529 | $54,819 | $54,051 | $57,602 | $61,170 | $64,525 | $68,059 | $74,763 | $75,000 |
| Median Female Income | $46,516 | $48,053 | $48,339 | $48,483 | $46,701 | $46,885 | $49,080 | $50,219 | $51,266 | $56,891 | $59,435 | $62,691 | $67,011 |
| Employed: | 10,836 | 67.41% |
| Unemployed: | 463 | 2.88% |
| Not In Labor Force: | 4,775 | 29.71% |
| Total: | 16,074 | 100% |
| Management, business, science, and arts: | 5,455 | 50.34% |
| Service: | 1,292 | 11.92% |
| Sales and Office: | 2,158 | 19.92% |
| Natural resources, construction, and maintenance: | 700 | 6.46% |
| Production, transportation, and material moving: | 1,231 | 11.36% |
| Total Civilian Employed Population: | 10,836 | 100% |
In 2023, the median home value is $338,000, which is far above the state median ($240,500), is up $83,200 (32.65%) since 2011 and above its 2019 pre-pandemic level by $79,600. The median gross rent is $1,606, which is considerably higher than the state median ($1,162), is up $559 (53.39%) since 2011 and above its 2019 pre-pandemic level by $282. Of occupied housing, owners make up 66.28% (69.11% with a mortgage, 30.89% free-and-clear) and renters 33.72% - making this ZIP Code less home ownership than the state and under national rental averages. The vacancy rate is 6.84%, which is much lower than the national rate (10.43%).
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Home Value | $254,800 | $254,700 | $252,200 | $247,800 | $247,400 | $247,200 | $251,500 | $255,300 | $258,400 | $267,800 | $277,600 | $310,900 | $338,000 |
| Less than $500: | 0 | 0.00% |
| $500 to $999: | 129 | 5.04% |
| $1,000 to $1,499: | 930 | 36.37% |
| $1,500 to $1,999: | 853 | 33.36% |
| $2,000 to $2,499: | 342 | 13.38% |
| $2,500 to $2,999: | 191 | 7.47% |
| $3,000 or more: | 35 | 1.37% |
| No Rent: | 77 | 3.01% |
| Total: | 2,557 | 100% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Rent | $1,047 | $1,080 | $1,112 | $1,088 | $1,111 | $1,180 | $1,232 | $1,218 | $1,324 | $1,288 | $1,346 | $1,476 | $1,606 |
| Owner Occupied (with mortgage): | 3,474 | 45.81% |
| Owner Occupied (free and clear, no mortgage): | 1,553 | 20.48% |
| Renter Occupied: | 2,557 | 33.72% |
| Total Occupied Housing Units: | 7,584 | 100% |
| Occupied Housing Units: | 7,584 | 93.16% |
| Vacant Housing Units (not graphed): | 557 | 6.84% |
| Total Housing Units: | 8,141 | 100% |
| Single-Family Units: | 5,699 | 70.00% |
| Multi-Family Units: | 2,433 | 29.89% |
| Other Units: | 9 | 0.11% |
| Total Housing Units: | 8,141 | 100% |
In 2023, 42.80% of adults (25+) have a bachelor's degree or higher, which is markedly above the state rate (34.50%), well above both the state and national averages. High school or higher is 94.80%, which is far higher than the national rate (89.40%). The uninsured rate is 4.20%, which is far lower than the national rate (8.60%). Public coverage is 27.00%, which is generally lower than the state rate (38.10%). The share of people in poverty is 3.10%, which is far lower than the national rate (8.70%), up 0.20 percentage points since 2011 and below its 2019 pre-pandemic level by 3.00 percentage points. Poverty has been broadly stable, which may reflect structural barriers or offsetting gains and setbacks. Among residents ages 3+, the largest enrollment group is elementary (35.48%). College enrollment is 27.00%, which is on par with the state rate (27.30%), meaning the community mirrors broader higher-education participation.
Explore More: Educational Attainment Health Insurance Poverty Over Time School Enrollment
| Less than 9th grade: | 177 | 1.32% |
| 9th to 12th grade, no diploma: | 520 | 3.89% |
| High school graduate (includes equivalency): | 3,336 | 24.94% |
| Some college, no degree: | 2,306 | 17.24% |
| Associate's degree: | 1,310 | 9.79% |
| Bachelor's degree: | 3,644 | 27.24% |
| Graduate or professional degree: | 2,082 | 15.57% |
| Total: | 13,375 | 100% |
| High school or higher: | 12,678 | 94.79% |
| Bachelor's degree or higher: | 5,726 | 42.81% |
| Private Insurance: | 16,030 | 72.18% |
| Public Insurance: | 5,342 | 24.06% |
| No Insurance: | 835 | 3.76% |
| Total: | 22,207 | 100% |
| Has Health Insurance: | 21,372 | 96.24% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| % of People in Poverty | 2.9% | 3.7% | 4.1% | 4.7% | 5.3% | 6.2% | 7.1% | 6.3% | 6.1% | 7.4% | 5.5% | 2.6% | 3.1% |
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: | 182 | 3.92% |
| Kindergarten: | 200 | 4.31% |
| Elementary school (grades 1-8): | 1,645 | 35.48% |
| High school (grades 9-12): | 1,358 | 29.29% |
| College or graduate school: | 1,252 | 27.00% |
| Total: | 4,637 | 100% |
| Early Childhood: | 382 | 8.24% |
| K-12 (Primary & Secondary School): | 3,203 | 69.07% |
ZIP Code 19090 supports both business and residential activity. According to the Business Census (2023), there are 767 business establishments, employing about 12,571 people with an annual payroll of $684,085,000. USPS data shows 8,188 residential mailboxes and 853 business mailboxes, reflecting local delivery coverage.
| # Residential Mailboxes: | 8,188Source: USPS |
| # Business Mailboxes: | 853Source: USPS |
| Total Delivery Receptacles: | 12,001Source: USPS |
| Single Family Delivery Units: | 6,339Source: USPS |
| Multi Family Delivery Units: | 1,713Source: USPS |
| # of Businesses: | 767Source: CBP |
| 1st Quarter Payroll: | $159,587,000Source: CBP |
| Annual Payroll: | $684,085,000Source: CBP |
| # of Employees: | 12,571Source: CBP |
ZIP Code 19090 is located in Montgomery County, Pennsylvania, within the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Metropolitan Statistical Area (CBSA 37980) and Pennsylvania's 4th Congressional District. This Metro area has a population of 6,241,882 people, about 0.32% of whom live in ZIP Code 19090, and is subdivided into the Montgomery County-Bucks County-Chester County, PA division. It covers 4.604 sq mi of land and a water area of 0.005 sq mi.
| CBSA Name: | Philadelphia-Camden-Wilmington, PA-NJ-DE-MDSource: Census |
| CBSA Number: | 37980Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | Montgomery County-Bucks County-Chester County, PA (CBSA Div 33874)Source: Census |
| CBSA Population: | 6,241,882Source: Census |
| MSA: | Philadelphia-Wilmington-Atlantic City, PA-NJ-DE-MD CMSASource: Census |
| Land Area: | 4.604 sq miSource: Census |
| Water Area: | 0.005 sq miSource: Census |
| Congressional District: | 04Source: USPS |
| Congressional Land Area: | 1517.84 sq miSource: Census |
| PMSA: | Philadelphia, PA-NJ PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 4285408Source: Census |
| Place Name: | Willow Grove CDP; PennsylvaniaSource: Census |
ZIP Code 19090 is part of 3 school districts, including: Upper Dublin School District (Grades KG thru 12), Upper Moreland Township School District (Grades KG thru 12) and Abington School District (Grades Kindergarten thru 12th). There are 4 public schools and 3 private school(s) in this ZIP Code. 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 October 1, 2025.