Residential delivery area · Pennsylvania

ZIP Code 18011: Alburtis, PA

ZIP code 18011 uses the postal name Alburtis, Pennsylvania and lies mostly in Berks County (77% of its land) with the rest in Lehigh County (Census 2020 ZIP-county file). About 5,300 people live there (Census Bureau, ACS 2020-2024). Median household income is $104,449 (Census Bureau, ACS 2020-2024). By Census place, 4% of its land lies in Alburtis; 96% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
1national area: Pennsylvania, Delaware and New York
180sectional center: Lehigh Valley, PA (SCF 180)
11delivery area within it
Town
Alburtis · its only residential ZIP
County
Berks County (77%); Lehigh County (23%)
Census places
Alburtis
Metro area
Reading, PA
House districts
PA-4 (77%), PA-7 (23%) 119th Congress, by share of land
Time zone
Eastern
Land area
17.1 sq mi · 312 people per sq mi

Where is ZIP code 18011?

18011 centers on 40.477°, -75.646° and covers 17.1 square miles of land plus 0.0 of water. It borders 6 ZIP codes: 19539, 18062, 19504, 18031, 19512, 19547.

18031 · Breinigsville18062 · Macungie19504 · Barto19512 · Boyertown19539 · Mertztown19547 · Oley18011 · Alburtis (this ZIP)1801119512195471953919504180621803118031 · Breinigsville18062 · Macungie19504 · Barto19512 · Boyertown19539 · Mertztown19547 · Oley18011 · Alburtis (this ZIP)1801119512195471953919504180621803118031 · Breinigsville18062 · Macungie19504 · Barto19512 · Boyertown19539 · Mertztown19547 · Oley18011 · Alburtis (this ZIP)18011195121954719539195041806218031
Shaded by median household income, in national fifths (ACS 2020-2024); 18011 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 18011, 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 18011 compare with the rest of Berks County?

Rank of 18011 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure18011In Berks CountyIn PA
People (ACS 2020-2024)5,33831st of 61608th of 1,833
Median household income$104k11th of 43160th of 1,015
Median home value$296k20th of 46266th of 1,069

Its median household income is higher than in 84% of U.S. residential ZIP codes, and it is denser than 67% 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 18011?

The 2020 Census counted 5,859 people in 18011; the ACS, which samples households over 2020-2024, estimates 5,338. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.

People, ACS 2020-2024
5,338
2020 Census count
5,859
Households
1,958
Median age
38.8

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 18011?

Of the 5,338 people the ACS estimates in 18011, 24.2% are under 18 and 21.1% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (78.6%), then Hispanic or Latino (11.6%).

  • Under 1824.2%
  • 18 to 6454.8%
  • 65 and older21.1%
Age of the people of 18011 (ACS 2020-2024, B01001)
  • White, not Hispanic78.6%
  • Hispanic or Latino11.6%
  • Other or two or more5.6%
  • Black, not Hispanic2.1%
  • Asian, not Hispanic2.1%
Race and Hispanic origin in 18011 (ACS 2020-2024, B03002); each person counted once

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 18011 earn?

Median household income is $104,449 (ACS 2020-2024), the 11th highest of the 43 ranked ZIP codes in Berks County.

Median household income
$104,449
Income per person
$43,568
Below the poverty line
4.1%
Unemployed (of the labor force)
6.8%
Adults 25+ with a bachelor's degree
37.0%
Adjusted gross income per tax return, 2022
$78,9472,990 returns; wages 77% 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 18011?

FHFA's house price index for 18011, built from repeat sales and appraisals of the same homes, rose 91% from 2015 to 2025 and rose 59% from 2020 to 2025, and moved +4.2% in 2025.

Median home value (owners' estimate)
$296,300
Median gross rent
$1,704
Homes owned by their occupants
82.8%
Housing units
2,065
0 100 200 300 400 500 198619902000201020202025 0 100 200 300 400 500 198619902000201020202025 0 100 200 300 400 500 198619902000201020202025
Index = 100 in 1986, the first year FHFA reports for 18011; 2025: 493.2. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental.

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 18011?

83 business establishments had a location in this ZIP code in 2023, 21 more than in 2018; the most are in transportation and warehousing (ZIP Code Business Patterns).

  • Transportation and warehousing11
  • Other services (except public administration)11
  • Construction9
  • Administrative and support and waste management and remediation services8
  • Health care and social assistance8
  • Manufacturing6

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 18011?

ZIP codes that share a boundary with 18011, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
19539Mertztown3,823$108k2.4 mi
18062Macungie27,110$111k4.0 mi
19504Barto5,335$99k5.2 mi
18031Breinigsville11,570$114k5.7 mi
19512Boyertown15,794$80k8.9 mi
19547Oley4,579$90k9.4 mi
19562Topton2,947$80k3.4 mi (near)
19511Bowers33$50k5.1 mi (near)
18056Hereford1,489$105k5.6 mi (near)
19538Maxatawny64$49k5.7 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.