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US ZIP Code Profile

ZIP Code 19018
Clifton Heights, Pennsylvania

ZIP code 19018 is in Clifton Heights, located in Delaware County, Pennsylvania, within the Philadelphia-Camden-Wilmington metro area. Its 2020 Census population was 23,664. The estimated median adjusted gross income per tax return is $48,969, and about 2% of filers report $200,000 or more.

2020 Population
23,664
Census ZCTA
County
Delaware
FIPS 42045
Median income (est.)
$48,969
IRS SOI 2022
Land Area
2.702 mi²
+ 0 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityClifton Heights, PA
CountyDelaware County (FIPS 42045)
StatePennsylvania (FIPS 42)
Metro Area (MSA)Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Metro Area (37980)
Census Region / DivisionNortheast Region · Middle Atlantic Division
Coordinates39.92306, -75.29859
Land / Water Area2.702 mi² land · 0 mi² water

02Income & Economics

Distribution of the 11,770 individual tax returns filed in 19018 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
25.3%
$25K–$50K
25.7%
$50K–$75K
19.4%
$75K–$100K
12.5%
$100K–$200K
15.3%
$200K+
1.8%
The $200,000+ bracket accounts for 9% of 19018's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($48,969) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 19018's IRS income metrics, 2020–2022.

Median income (2021→2022)
$48,969
▲ 6.3%
Filers earning $200K+
1.8%
▲ 0.1 pt
Total filers
11,770
▼ 3.3%
GET /zipc/v2/zipcodes/19018/soi?year=… $44K 2020 $46K 2021 $49K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 19018 ZCTA.

2000
23,351
 
2010
23,360
▲ +0.0%
2020
23,664
▲ +1.3%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 19018. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 19018

Clifton Heights and its immediate neighbors, sorted by distance.

3 mi
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Distance from 19018 to any ZIP

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06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number411456
City AliasesPrimos, Primos Secane, Secane, Westbrook Park, Aldan, Clifton Heights, Clifton Hts

07Frequently Asked Questions

What county is ZIP code 19018 in?

ZIP code 19018 is in Delaware County, Pennsylvania (county FIPS code 42045).

What city is ZIP code 19018?

The primary USPS city for 19018 is Clifton Heights, PA.

What metro area (MSA) is 19018 in?

19018 is part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Metro Area (MSA code 37980).

What is the population of ZIP code 19018?

The 2020 Census population of 19018 was 23,664 residents.

What is the median income in ZIP code 19018?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 19018 is about $48,969, with around 2% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.