Residential delivery area · Pennsylvania
ZIP Code 19066: Merion Station, PA
ZIP code 19066 is in Merion Station, Pennsylvania, entirely in Montgomery County (Census 2020 ZIP-county file). About 5,800 people live there (Census Bureau, ACS 2020-2024). Median household income is $250,000 or more (Census Bureau, ACS 2020-2024). By Census place, 91% of its land lies in Merion Station (a census-designated place), and 2% in smaller places; 8% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Merion Station · its only residential ZIP
- County
- Montgomery County
- Census places
- Merion Station census-designated place
- Metro area
- Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
- House districts
- PA-5 (69%), PA-4 (31%) 119th Congress, by share of land
- State
- Pennsylvania
- Time zone
- Eastern
- Land area
- 1.3 sq mi · 4,380 people per sq mi
Where is ZIP code 19066?
19066 centers on 40.002°, -75.249° and covers 1.3 square miles of land. It borders 5 ZIP codes: 19004, 19096, 19072, 19151, 19131.
The map draws ZIP code areas only. For the streets inside 19066, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 19066 compare with the rest of Montgomery County?
| Measure | 19066 | In Montgomery County | In PA |
|---|---|---|---|
| People (ACS 2020-2024) | 5,839 | 47th of 70 | 588th of 1,833 |
| Median household income | $250k+ | 1= of 55 | 1= of 1,015 |
| Median home value | $880k | 3rd of 58 | 3rd of 1,069 |
1= means a shared first place: 19066's median household income ties with 1 other ZIP code at the Census cap in Montgomery County; median household income ties with 1 other ZIP code at the Census cap in Pennsylvania.
Its median household income is at the Census cap of $250,000 or more, like 117 other U.S. residential ZIP codes (69 of the 118 are large enough to rank), and it is denser than 93% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 19066?
The 2020 Census counted 6,107 people in 19066; the ACS, which samples households over 2020-2024, estimates 5,839. Between the 2010 and 2020 censuses its population grew 4.1% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 5,839
- 2020 Census count
- 6,107+4.1% since 2010 (5,864)
- Households
- 1,782
- Median age
- 41.7
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 19066?
Of the 5,839 people the ACS estimates in 19066, 24.9% are under 18 and 20.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (78.4%).
- Under 1824.9%
- 18 to 6454.9%
- 65 and older20.3%
- White, not Hispanic78.4%
- Asian, not Hispanic9.6%
- Other or two or more6.2%
- Hispanic or Latino3.1%
- Black, not Hispanic2.8%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 19066 earn?
Median household income is $250,000 or more (ACS 2020-2024), the highest of the 55 ranked ZIP codes in Montgomery County.
- Median household income
- $250,000 or more
- Income per person
- $102,205
- Below the poverty line
- 5.3%
- Unemployed (of the labor force)
- 4.6%
- Adults 25+ with a bachelor's degree
- 83.0%
- Adjusted gross income per tax return, 2022
- $409,3582,450 returns; wages 49% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 19066?
FHFA's house price index for 19066, built from repeat sales and appraisals of the same homes, rose 56% from 2015 to 2025 and rose 36% from 2020 to 2025, and moved −5.1% in 2025.
- Median home value (owners' estimate)
- $879,700
- Median gross rent
- $2,206
- Homes owned by their occupants
- 88.2%
- Housing units
- 1,831
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 19066?
114 business establishments had a location in this ZIP code in 2023, 14 more than in 2018; the most are in professional, scientific, and technical services (ZIP Code Business Patterns).
- Professional, scientific, and technical services29
- Other services (except public administration)18
- Health care and social assistance11
- Accommodation and food services9
- Retail trade7
- Finance and insurance7
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 19066?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 19004 | Bala Cynwyd | 11,230 | $149k | 1.1 mi |
| 19096 | Wynnewood | 15,249 | $186k | 1.4 mi |
| 19072 | Narberth | 10,129 | $173k | 1.6 mi |
| 19151 | Philadelphia | 33,267 | $55k | 1.6 mi |
| 19131 | Philadelphia | 43,776 | $48k | 1.9 mi |
| 19127 | Philadelphia | 5,664 | $102k | 2.2 mi (near) |
| 19003 | Ardmore | 14,255 | $120k | 2.6 mi (near) |
| 19139 | Philadelphia | 43,090 | $41k | 3.0 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.