Residential delivery area · Pennsylvania
ZIP Code 18073: Pennsburg, PA
ZIP code 18073 uses the postal name Pennsburg, Pennsylvania and lies mostly in Montgomery County (85% of its land) with the rest in Bucks County (Census 2020 ZIP-county file). About 12,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $115,766 (Census Bureau, ACS 2020-2024). By Census place, 4% of its land lies in Pennsburg; 96% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Pennsburg · its only residential ZIP
- County
- Montgomery County (85%); Bucks County (15%)
- Census places
- Pennsburg
- Metro area
- Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
- House district
- PA-1 119th Congress
- State
- Pennsylvania
- Time zone
- Eastern
- Land area
- 18.0 sq mi · 652 people per sq mi
Where is ZIP code 18073?
18073 centers on 40.386°, -75.474° and covers 18.0 square miles of land plus 0.9 of water. It borders 6 ZIP codes: 18076, 18041, 18054, 18074, 19504, 18951.
The map draws ZIP code areas only. For the streets inside 18073, 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 18073 compare with the rest of Montgomery County?
| Measure | 18073 | In Montgomery County | In PA |
|---|---|---|---|
| People (ACS 2020-2024) | 11,755 | 35th of 70 | 364th of 1,833 |
| Median household income | $116k | 33rd of 55 | 104th of 1,015 |
| Median home value | $369k | 45th of 58 | 148th of 1,069 |
Its median household income is higher than in 89% of U.S. residential ZIP codes, and it is denser than 74% 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 18073?
The 2020 Census counted 11,028 people in 18073; the ACS, which samples households over 2020-2024, estimates 11,755. Between the 2010 and 2020 censuses its population grew 17.9% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 11,755
- 2020 Census count
- 11,028+17.9% since 2010 (9,350)
- Households
- 4,214
- Median age
- 41.3
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 18073?
Of the 11,755 people the ACS estimates in 18073, 23.7% are under 18 and 16.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (89.2%).
- Under 1823.7%
- 18 to 6459.6%
- 65 and older16.7%
- White, not Hispanic89.2%
- Hispanic or Latino4.4%
- Asian, not Hispanic2.8%
- Black, not Hispanic1.8%
- Other or two or more1.7%
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 18073 earn?
Median household income is $115,766 (ACS 2020-2024), the 33rd highest of the 55 ranked ZIP codes in Montgomery County. It is not measurably different from 2015-2019 ($112,221 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $115,766
- Income per person
- $47,407
- Below the poverty line
- 6.1%
- Unemployed (of the labor force)
- 3.1%
- Adults 25+ with a bachelor's degree
- 35.7%
- Adjusted gross income per tax return, 2022
- $96,9965,580 returns; wages 74% 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 18073?
FHFA's house price index for 18073, built from repeat sales and appraisals of the same homes, rose 81% from 2015 to 2025 and rose 55% from 2020 to 2025, and moved +8.2% in 2025.
- Median home value (owners' estimate)
- $369,300
- Median gross rent
- $1,468
- Homes owned by their occupants
- 87.9%
- Housing units
- 4,279
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 18073?
232 business establishments had a location in this ZIP code in 2023, 44 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction40
- Health care and social assistance28
- Other services (except public administration)28
- Retail trade23
- Professional, scientific, and technical services23
- Accommodation and food services17
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 18073?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 18076 | Red Hill | 2,833 | $80k | 1.0 mi |
| 18041 | East Greenville | 5,768 | $99k | 3.0 mi |
| 18054 | Green Lane | 4,932 | $102k | 3.0 mi |
| 18074 | Perkiomenville | 5,590 | $131k | 5.3 mi |
| 19504 | Barto | 5,335 | $99k | 6.3 mi |
| 18951 | Quakertown | 36,568 | $98k | 8.4 mi |
| 18070 | Palm | 223 | $75k | 4.6 mi (near) |
| 18970 | Trumbauersville | 553 | $115k | 5.2 mi (near) |
| 18935 | Milford Square | 273 | $113k | 5.3 mi (near) |
| 19503 | Bally | 1,149 | $77k | 5.3 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.