New Tripoli, PA · standard
ZIP Code 18066
Lehigh County, Pennsylvania - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 6,005
- 51/sq mi Moderate-density area
- $109,115
- Median income Above-median income area
- $328,400
- Median home value Above-median home value
- 35.8%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
New Tripoli pairs an upper-quartile household income with above-median home values, in a rural, homeowner-dominated area.
- Top 14%
- household income, US ZIPs
- Top 29%
- home value, US ZIPs
- 51
- people per sq mi
- 86%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 18066 against every reporting US ZIP.
ZIP code 18066 is a mid-sized community (a standard USPS delivery area) in New Tripoli, Lehigh County, Pennsylvania, home to 6,005 residents across 118.2 square miles, a density of 51 people per square mile, in the New York time zone.
ZIP 18066 lands in the middle-income range, with a median household income of $109,115 (40% above the average Pennsylvania ZIP), while per-capita income is $53,653. Both reported hardship measures are comparatively low in absolute terms: poverty is 3.0% and unemployment is 2.5%. Housing is both higher-cost and owner-heavy: median home value is $328,400 (44% above the average Pennsylvania ZIP), while 86.2% of occupied homes are owner-occupied and median rent is $1,141.
A solid share of residents have a four-year degree: 35.8% of adults hold a bachelor's degree or higher, the median age is 43.7, and the average commute is 30 minutes. The page also surfaces 10 ZIP codes within roughly 10 miles and 6 more in Lehigh County, so 18066 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 18066
Top 5 sectors by establishment count in New Tripoli, PA
Which industries have the most business establishments in ZIP 18066.
- Construction
Construction
22 establishments
- Other services (except public administration)
Other services (except public administration)
22 establishments
- Retail trade
Retail trade
13 establishments
- Professional, scientific, and technical services 7
Professional, scientific, and technical services
7 establishments
- Administrative and support and waste management and remediation services 7
Administrative and support and waste management and remediation services
7 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 18066, New Tripoli, 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
6,005
Population
118.2
Area (sq mi)
51
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 18066?
43.7
Median Age
48.6%
Male
51.4%
Female
1.8%
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?
$109,115
Median Household Income
+40% vs state ZIP avg
$53,653
Per Capita Income
3.0%
Poverty Rate
2.5%
Unemployment Rate
29.7 min
Mean Commute Time
How ZIP 18066 ranks among Pennsylvania ZIPs
New Tripoli, 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)
$109,115 Top 11% higher than 89% 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
2,435housing units
2,435
Total Housing Units
2,331
Occupied Units
104
Vacant Units
2.61
Avg Household Size
Occupancy Type
$328,400
Median Home Value
+44% vs state ZIP avg
$1,141
Median Rent
1985
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
+0.3%
YoY Change (2024)
255
HPI Index (2000 = 100)
+155%
Total Change Since 2000
Home values in ZIP 18066 have increased 0.3% over the past year (2024). Since 2000, this ZIP has seen +155% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +4.6% | 176 |
| 2021 | +12.4% | 197 |
| 2022 | +9.3% | 216 |
| 2023 | +18.1% | 255 |
| 2024 | +0.3% | 255 |
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 106 business establishments in ZIP 18066, employing approximately 614 people with a combined annual payroll of $25,761,000.
106
Businesses
614
Employees
$25.8M
Annual Payroll
12
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 22 | 20.8% |
| Other services (except public administration) | 22 | 20.8% |
| Retail trade | 13 | 12.3% |
| Professional, scientific, and technical services | 7 | 6.6% |
| Administrative and support and waste management and remediation services | 7 | 6.6% |
| Accommodation and food services | 7 | 6.6% |
| Health care and social assistance | 6 | 5.7% |
| Transportation and warehousing | 5 | 4.7% |
| Arts, entertainment, and recreation | 5 | 4.7% |
| Manufacturing | 4 | 3.8% |
| Finance and insurance | 3 | 2.8% |
| Real estate and rental and leasing | 3 | 2.8% |
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 18066 vs 18053 →
ZIP 18066 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 19530
Kutztown (19530)
16,432 residents
- 18069
Orefield (18069)
8,017 residents
- 18078
Schnecksville (18078)
7,074 residents
- 18066 6,005
New Tripoli (18066)
6,005 residents
- 18051 3,327
Fogelsville (18051)
3,327 residents
- 19529 3,131
Kempton (19529)
3,131 residents
- 18053 2,375
Germansville (18053)
2,375 residents
- 18211 1,304
Andreas (18211)
1,304 residents
- 18079 436
Slatedale (18079)
436 residents
What this shows Among its immediate neighbors, ZIP 18066 ranks #4 by population - useful context the national average alone can't give.
ZIP 18066 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 18051
Fogelsville (18051)
$139,506 median income
- 18078
Schnecksville (18078)
$120,857 median income
- 18069
Orefield (18069)
$117,895 median income
- 18066
New Tripoli (18066)
$109,115 median income
- 18079
Slatedale (18079)
$96,071 median income
- 19529
Kempton (19529)
$94,286 median income
- 18053
Germansville (18053)
$83,370 median income
- 18211
Andreas (18211)
$78,806 median income
- 19530
Kutztown (19530)
$71,554 median income
What this shows By household income, ZIP 18066 ranks #4 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 18053 | Germansville, PA | 2,375 | 4.2 mi |
| 18078 | Schnecksville, PA | 7,074 | 6.6 mi |
| 18212 | Ashfield, PA | 131 | 7.8 mi |
| 18051 | Fogelsville, PA | 3,327 | 6.4 mi |
| 19529 | Kempton, PA | 3,131 | 6.7 mi |
| 18211 | Andreas, PA | 1,304 | 6.9 mi |
| 19530 | Kutztown, PA | 16,432 | 8.9 mi |
| 19538 | Maxatawny, PA | 64 | 8.5 mi |
| 18079 | Slatedale, PA | 436 | 7.1 mi |
| 18069 | Orefield, PA | 8,017 | 7.2 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 18066, 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 (6,005 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Lehigh County
Related Areas
Frequently Asked Questions
What county is ZIP code 18066 in?
ZIP code 18066 (New Tripoli) is located in Lehigh County, Pennsylvania. Lehigh County contains multiple ZIP codes, see the full list at /counties/lehigh-pa.
What is the population of ZIP code 18066?
ZIP code 18066 in New Tripoli, PA has a population of 6,005 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 18066?
The median household income in ZIP 18066 is $109,115, which is 43% above the national average of $76,288.
What is the average home value in ZIP 18066?
The median home value in ZIP 18066 is $328,400, which is 18% above the national average of $278,155.
What is the demographic makeup of ZIP 18066?
The largest racial group in ZIP 18066 is White at 93.5%. Hispanic or Latino residents make up 2.1% of the population.
How many businesses are in ZIP code 18066?
ZIP code 18066 has 106 business establishments employing approximately 614 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 18066?
The top industries by establishment count in ZIP 18066 are: Construction (22), Other services (except public administration) (22), Retail trade (13). There are 12 industry sectors represented in total.
How have home values changed in ZIP code 18066?
According to the FHFA House Price Index, home values in ZIP 18066 increased by 0.3% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 155%. 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 18066?
In ZIP code 18066, 68.4% of residents aged 25+ have a high school diploma or higher, and 35.8% 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 18066?
The mean commute time for workers in ZIP code 18066 is 29.7 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 18066?
In ZIP code 18066, approximately 86.2% of occupied housing units are owner-occupied and 13.8% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 18066?
The poverty rate in ZIP code 18066 is 3.0% 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 18066's numbers, next.
- See how ZIP 18066 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where New Tripoli, 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.