ZIP Code 19031
standardSource:
Flourtown · Montgomery County · Pennsylvania
- Population
- 4,700
- Median income
- $134,592
- Median home value
- $579,300
- Bachelor's or higher
- 64.3%
- Land area
- 7.4 sq mi
632/sq mi
▲ 76% vs US
higher than 94% of US ZIPs
▲ 108% vs US
higher than 90% of US ZIPs
Median age 52.5
New York
ZIP code 19031 in Flourtown, Pennsylvania has a population of 4,700. The median household income is $134,592, which is 76% above the national average. Median home value is $579,300, 108% above the US average. 64.3% of residents hold a bachelor's degree or higher.
ZIP code 19031 is classified by USPS as a standard delivery area and covers roughly 7.4 square miles in Flourtown, Montgomery County, Pennsylvania. The area is home to 4,700 residents, producing a population density of 632 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 19031 against Pennsylvania and the nation.
On the economic side, the median household income for ZIP 19031 sits at $134,592 (73% above the Pennsylvania average), while per-capita income is $87,019. The poverty rate stands at 7.6% and the unemployment rate at 3.5%. On housing, the median home value is $579,300 (155% above the state average) with median rent at $1,393 per month, and 79.8% of occupied units are owner-occupied, a direct signal of whether 19031 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 64.3% of adults hold a bachelor's degree or higher, the median age is 52.5, and the average commute is 31 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Montgomery County, so you can benchmark 19031 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 19031
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 19031.
- Health care and social assistance
Health care and social assistance
35 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
26 establishments
- Other services (except public administration)
Other services (except public administration)
23 establishments
- Retail trade
Retail trade
21 establishments
- Accommodation and food services
Accommodation and food services
19 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 19031, Flourtown, PA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
4,700
Population
7.4
Area (sq mi)
632
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 19031?
52.5
Median Age
46.7%
Male
53.3%
Female
7.4%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$134,592
Median Household Income
+73% vs state
$87,019
Per Capita Income
7.6%
Poverty Rate
3.5%
Unemployment Rate
30.7 min
Mean Commute Time
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
2,044
Total Housing Units
2,044
Occupied Units
0
Vacant Units
2.23
Avg Household Size
Occupancy Type
$579,300
Median Home Value
+155% vs state
$1,393
Median Rent
1958
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+2.5%
YoY Change (2024)
280
HPI Index (2000 = 100)
+180%
Total Change Since 2000
Home values in ZIP 19031 have increased 2.5% over the past year (2024). Since 2000, this ZIP has seen +180% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.4% | 200 |
| 2021 | +10.1% | 220 |
| 2022 | +16.7% | 257 |
| 2023 | +6.3% | 273 |
| 2024 | +2.5% | 280 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 191 business establishments in ZIP 19031, employing approximately 2,472 people with a combined annual payroll of $111,561,000.
191
Businesses
2,472
Employees
$111.6M
Annual Payroll
14
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Health care and social assistance | 35 | 18.3% |
| Professional, scientific, and technical services | 26 | 13.6% |
| Other services (except public administration) | 23 | 12.0% |
| Retail trade | 21 | 11.0% |
| Accommodation and food services | 19 | 9.9% |
| Real estate and rental and leasing | 15 | 7.8% |
| Finance and insurance | 14 | 7.3% |
| Construction | 11 | 5.8% |
| Administrative and support and waste management and remediation services | 7 | 3.7% |
| Arts, entertainment, and recreation | 5 | 2.6% |
| Educational services | 4 | 2.1% |
| Wholesale trade | 3 | 1.6% |
| Information | 3 | 1.6% |
| Management of companies and enterprises | 3 | 1.6% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 19031 vs 19075 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 19075 | Oreland, PA | 7,354 | 1.7 mi |
| 19034 | Fort Washington, PA | 5,999 | 1.8 mi |
| 19118 | Philadelphia, PA | 9,808 | 2.5 mi |
| 19038 | Glenside, PA | 31,595 | 2.4 mi |
| 19444 | Lafayette Hill, PA | 10,519 | 2.4 mi |
| 19128 | Philadelphia, PA | 35,239 | 4.2 mi |
| 19462 | Plymouth Meeting, PA | 14,658 | 3.6 mi |
| 19119 | Philadelphia, PA | 27,035 | 4.1 mi |
| 19002 | Ambler, PA | 32,412 | 5.2 mi |
| 19150 | Philadelphia, PA | 23,378 | 3.5 mi |
More ZIP Codes in Montgomery County
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Frequently Asked Questions
What county is ZIP code 19031 in? ▼
What is the population of ZIP code 19031? ▼
What is the median household income in ZIP 19031? ▼
What is the average home value in ZIP 19031? ▼
What is the demographic makeup of ZIP 19031? ▼
How many businesses are in ZIP code 19031? ▼
What are the main industries in ZIP code 19031? ▼
How have home values changed in ZIP code 19031? ▼
What is the education level in ZIP code 19031? ▼
What is the average commute time in ZIP 19031? ▼
What percentage of residents own vs. rent in ZIP 19031? ▼
What is the poverty rate in ZIP code 19031? ▼
ZIP Code Research Guides
Official Data Resources for Flourtown, PA
Verify and explore additional data for this area using these official government sources.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.