US ZIP Code
18011

Alburtis, PA

Lehigh County  ·  Pennsylvania

● Active
👥 5,624 Population
💰 $104,144 Median HH Income
▲ 36% above avg ↑ 14% since 2019
🎂 40.0 Median Age ↑ 8% since 2019
🏠 $279,100 Median Home Value
≈ Avg ↑ 33% since 2019
🎓 49.1% College Grads
▲ 27% above avg
📊 6.5% Unemployment
▲ 33% above avg ↑ 98% since 2019
ZIP Code Details
ZIP Code18011
CityAlburtis
StatePennsylvania (PA)
CountyLehigh County
Area Code610/835
Elevation527 ft
Latitude40.477013
Longitude-75.646129
TimezoneNew York (DST)
FIPS42077
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 52.1% (2,932) Female 47.9% (2,692) ♀

Race & Ethnicity

White: 78.5%Hispanic: 11.7%Black: 2.1%Asian: 3.4%Other: 3.2%Race
White78.5%
Hispanic11.7%
Black2.1%
Asian3.4%
Other3.2%

Age Breakdown

Under 5
6%
5–17
18%
18–24
8%
25–44
23%
45–64
25%
65+
10%

Key Indicators

Median Age40.0 yrs ↑ 8% since 2019
Avg Household Size2.73
Below Poverty3.7% ▼ 63% below avg
College Grads49.1% ▲ 27% above avg
Unemployment6.5% ▲ 33% above avg
No HS Diploma38 (1.1%)
HS Graduate1,079 (29.9%)
Some College298 (8.3%)
Associates420 (11.6%)
Bachelors394 (10.9%)
Graduate Degree1,378 (38.2%)

Education

No HS: 1.1%HS Grad: 29.9%Some College: 8.3%Associates: 11.6%Bachelors: 10.9%Graduate: 38.2%Edu
No HS1.1%
HS Grad29.9%
Some College8.3%
Associates11.6%
Bachelors10.9%
Graduate38.2%
Housing & Income

Housing Tenure

Owner: 86.9%Renter: 13.1%Tenure
Owner86.9%
Renter13.1%

Home Value Distribution

Under $50k
5%
$100k–150k
6%
$150k–200k
7%
$200k–300k
42%
$300k–500k
30%
Over $500k
10%

Financials

Median HH Income$104,144 ▲ 36% above avg ↑ 14% since 2019
Median Home Value$279,100 ≈ Avg ↑ 33% since 2019
Home/Income Ratio2.7x (nat avg ~3.5x)
Median Rent$1,780/mo ↑ 36% since 2019
Total Units2,185
Vacant Units122
Avg HH Size2.73

Income Distribution

Under $25k
4%
$25k–50k
10%
$50k–75k
13%
$75k–100k
17%
$100k–150k
32%
$150k–200k
15%
Over $200k
10%
Employment & Commute

How People Get to Work

Drove Alone
88%
Walked
1%
Work From Home
11%

Commute Time

Under 15 min
23%
15–30 min
40%
30–45 min
24%
Over 45 min
13%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
7%
1960s–1970s
12%
1980s–1990s
22%
2000+
59%

Summary

Total Units2,185
Vacant122
Owner Occupied86.9%
Renter Occupied13.1%
Avg HH Size2.73
Frequently Asked Questions
ZIP code 18011 is in Alburtis, PA, in Lehigh County.
ZIP code 18011 is located in Pennsylvania (PA).
ZIP code 18011 is in Lehigh County, PA.
ZIP 18011 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 18011 is 5,624 people (ACS 2023).
The median household income in ZIP code 18011 is $104,144 (ACS 2023).
The median home value in ZIP 18011 is $279,100 (ACS 2023).
About ZIP Code 18011

ZIP code 18011 is located in Alburtis, Pennsylvania, within Lehigh County. With a population of 5,624, this is a lightly populated ZIP code with a middle-aged community — the median age is 40 years. Economically, 18011 is a upper-middle-income ZIP code: the median household income of $104,144 is above the national average.

Real estate in ZIP code 18011 represents a mid-range housing market. The median home value of $279,100 is near the national average. Renters can expect to pay around $1,780 per month in median rent. Homeownership is strong here — 86.9% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 33% since 2019.

The population of 18011 is primarily White (78.47%). Residents are well-educated — 49.1% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 3.7%. Household income has grown by 14% since 2019.

The unemployment rate in 18011 stands at 6.5%, which is above the national average. As in most parts of the country, driving alone is the dominant commute mode at 82%.

Overall, ZIP code 18011 in Alburtis, PA is characterized as upper-middle-income, well-educated, a middle-aged community, and predominantly owner-occupied. With 5,624 residents, a median household income of $104,144, and a median home value of $279,100, it offers a clear picture of life in this part of Pennsylvania.