Flourtown, PA · standard
ZIP Code 19031
Montgomery County, Pennsylvania - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 4,700
- 632/sq mi High-density area
- $134,592
- Median income Above-median income area
- $579,300
- Median home value Above-median home value
- 64.3%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
Flourtown pairs a top-decile household income with top-decile home values, in a low-density, homeowner-dominated area.
- Top 6%
- household income, US ZIPs
- Top 10%
- home value, US ZIPs
- 632
- people per sq mi
- 80%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 19031 against every reporting US ZIP.
FHFA HPI release change
What changed in the latest House Price Index year
- FHFA House Price Index values in ZIP 19031 (Flourtown, PA) rose +2.5% from 2023 to 2024. The all-transactions index moved from 272.9 in 2023 to 279.6 in 2024 (2000 = 100).
ZIP code 19031 covers 7.4 square miles in Flourtown, Montgomery County, Pennsylvania (a standard USPS delivery area), with a modest 4,700 residents on file, a density of 632 people per square mile, in the New York time zone.
ZIP 19031 skews affluent, with a median household income of $134,592 (73% above the average Pennsylvania ZIP), while per-capita income is $87,019. Both reported hardship measures are comparatively low in absolute terms: poverty is 7.6% and unemployment is 3.5%. Housing is both higher-cost and owner-heavy: median home value is $579,300 (155% above the average Pennsylvania ZIP), while 79.8% of occupied homes are owner-occupied and median rent is $1,393.
This is a highly-educated ZIP: 64.3% of adults hold a bachelor's degree or higher, the median age is 52.5, and the average commute is 31 minutes. The page also surfaces 10 ZIP codes within roughly 10 miles and 6 more in Montgomery County, so 19031 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 19031
Top 5 sectors by establishment count in Flourtown, PA
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 + FHFA HPI ACS demographics and median rent, ZBP business establishments, 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; 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 ZIP avg
$87,019
Per Capita Income
7.6%
Poverty Rate
3.5%
Unemployment Rate
30.7 min
Mean Commute Time
How ZIP 19031 ranks among Pennsylvania ZIPs
Flourtown, PA household income vs. every Pennsylvania ZIP code
Median household income among 1,642 reporting Pennsylvania ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$134,592 Top 5% higher than 95% of 1,642 Pennsylvania ZIPs
Each bar is a $20K-wide band; taller bars hold more Pennsylvania ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
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?
Housing stock: occupied vs vacant
2,044housing units
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 ZIP avg
$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 19031 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 19128
Philadelphia (19128)
35,239 residents
- 19002
Ambler (19002)
32,412 residents
- 19038
Glenside (19038)
31,595 residents
- 19119
Philadelphia (19119)
27,035 residents
- 19150
Philadelphia (19150)
23,378 residents
- 19462
Plymouth Meeting (19462)
14,658 residents
- 19444 10,519
Lafayette Hill (19444)
10,519 residents
- 19118 9,808
Philadelphia (19118)
9,808 residents
- 19075 7,354
Oreland (19075)
7,354 residents
What this shows Among its immediate neighbors, ZIP 19031 ranks #0 by population - useful context the national average alone can't give.
ZIP 19031 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 19034
Fort Washington (19034)
$165,354 median income
- 19444
Lafayette Hill (19444)
$147,418 median income
- 19002
Ambler (19002)
$143,600 median income
- 19462
Plymouth Meeting (19462)
$137,535 median income
- 19031
Flourtown (19031)
$134,592 median income
- 19075
Oreland (19075)
$120,813 median income
- 19038
Glenside (19038)
$117,683 median income
- 19118
Philadelphia (19118)
$109,649 median income
- 19128
Philadelphia (19128)
$93,173 median income
What this shows By household income, ZIP 19031 ranks #5 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| 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 |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 19031, both outside PA so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (4,700 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Montgomery County
Related Areas
Frequently Asked Questions
What county is ZIP code 19031 in?
ZIP code 19031 (Flourtown) is located in Montgomery County, Pennsylvania. Montgomery County contains multiple ZIP codes, see the full list at /counties/montgomery-pa.
What is the population of ZIP code 19031?
ZIP code 19031 in Flourtown, PA has a population of 4,700 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 19031?
The median household income in ZIP 19031 is $134,592, which is 76% above the national average of $76,288.
What is the average home value in ZIP 19031?
The median home value in ZIP 19031 is $579,300, which is 108% above the national average of $278,155.
What is the demographic makeup of ZIP 19031?
The largest racial group in ZIP 19031 is White at 84.7%. Hispanic or Latino residents make up 3.4% of the population.
How many businesses are in ZIP code 19031?
ZIP code 19031 has 191 business establishments employing approximately 2,472 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 19031?
The top industries by establishment count in ZIP 19031 are: Health care and social assistance (35), Professional, scientific, and technical services (26), Other services (except public administration) (23). There are 14 industry sectors represented in total.
How have home values changed in ZIP code 19031?
According to the FHFA House Price Index, home values in ZIP 19031 increased by 2.5% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 180%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 19031?
In ZIP code 19031, 80.6% of residents aged 25+ have a high school diploma or higher, and 64.3% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 19031?
The mean commute time for workers in ZIP code 19031 is 30.7 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend more time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 19031?
In ZIP code 19031, approximately 79.8% of occupied housing units are owner-occupied and 20.2% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 19031?
The poverty rate in ZIP code 19031 is 7.6% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
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What to do with ZIP 19031's numbers, next.
- See how ZIP 19031 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Flourtown, PA ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
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ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.