PlainZIP

Cecil, PA · standard

ZIP Code 15321

Washington County, Pennsylvania - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

1,676
595/sq mi
$117,656
Median income
$348,700
Median home value
54.2%
Bachelor's or higher

The verdict

Cecil pairs a top-decile household income with above-median home values, in a low-density, homeowner-dominated area.

Top 10%
household income, US ZIPs
Top 27%
home value, US ZIPs
595
people per sq mi
76%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 15321 against every reporting US ZIP.

ZIP code 15321 covers 2.8 square miles in Cecil, Washington County, Pennsylvania (a standard USPS delivery area), with a modest 1,676 residents on file, a density of 595 people per square mile, in the New York time zone.

ZIP 15321 skews affluent, with a median household income of $117,656 (51% above the Pennsylvania average), while per-capita income is $54,240. Local economic indicators show a 3.5% poverty rate alongside 0.0% unemployment. Median home value sits at $348,700 (53% above the state average), median rent at $1,465 a month, and owner-occupancy at 75.8%.

This is a highly-educated ZIP: 54.2% of adults hold a bachelor's degree or higher, the median age is 29.5, and the average commute is -. A geography-based comparison follows: 10 ZIP codes within about 10 miles of 15321, plus 6 more within Washington County, give a clearer read than the national average alone.

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 15321

Top 5 sectors by establishment count in Cecil, PA

Which industries have the most business establishments in ZIP 15321.

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 · ZIP Code Business Patterns (ZBP) As of 2023

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 15321, Cecil, 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

1,676

Population

2.8

Area (sq mi)

595

People / sq mi

New York

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 15321?

29.5

Median Age

43.5%

Male

56.5%

Female

0.7%

Foreign-Born

White 92.7%
African American 0.0%
Asian 1.5%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 5.8%
Hispanic or Latino 2.6%

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?

$117,656

Median Household Income

+51% vs state

$54,240

Per Capita Income

3.5%

Poverty Rate

0.0%

Unemployment Rate

How ZIP 15321 ranks nationally

Cecil, PA household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$117,656 Top 10% higher than 90% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Below this entry. $100,000–$120,000: 2,855 US ZIPs (9%). This entry sits in this band. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US 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?

High School Graduate or Higher 77.6%
Bachelor's Degree or Higher 54.2%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

916

Total Housing Units

760

Occupied Units

156

Vacant Units

2.66

Avg Household Size

Occupancy Type

Owner 75.8%
Renter 24.2%

$348,700

Median Home Value

+53% vs state

$1,465

Median Rent

1979

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 45 business establishments in ZIP 15321, employing approximately 206 people with a combined annual payroll of $14,198,000.

45

Businesses

206

Employees

$14.2M

Annual Payroll

5

Industry Sectors

Industry Establishments % of Total
Construction 14 31.1%
Other services (except public administration) 8 17.8%
Accommodation and food services 5 11.1%
Health care and social assistance 4 8.9%
Administrative and support and waste management and remediation services 3 6.7%

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 15321 vs 15350 →

ZIP 15321 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 15321 ranks #4 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 15321 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 15321 ranks the highest of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
15350 Muse, PA 425 2.2 mi
15031 Cuddy, PA 513 2.2 mi
15064 Morgan, PA 382 3.0 mi
15317 Canonsburg, PA 36,535 3.8 mi
15361 Southview, PA 151 3.7 mi
15017 Bridgeville, PA 16,213 3.4 mi
15082 Sturgeon, PA 350 4.0 mi
15363 Strabane, PA 760 5.0 mi
15055 Lawrence, PA 1,360 3.6 mi
15071 Oakdale, PA 9,956 6.1 mi

More ZIP Codes in Washington County

15301 standard
Washington, PA
Pop: 49,331
15317 standard
Canonsburg, PA
Pop: 36,535
15057 standard
Mc Donald, PA
Pop: 13,930
15063 standard
Monongahela, PA
Pop: 11,677
15022 standard
Charleroi, PA
Pop: 10,340
15367 standard
Venetia, PA
Pop: 8,731

Related Areas

Washington County Cecil, PA Pennsylvania

Frequently Asked Questions

What county is ZIP code 15321 in? ▼
ZIP code 15321 (Cecil) is located in Washington County, Pennsylvania. Washington County contains multiple ZIP codes, see the full list at /counties/washington-pa.
What is the population of ZIP code 15321? ▼
ZIP code 15321 in Cecil, PA has a population of 1,676 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 15321? ▼
The median household income in ZIP 15321 is $117,656, which is 54% above the national average of $76,288.
What is the average home value in ZIP 15321? ▼
The median home value in ZIP 15321 is $348,700, which is 25% above the national average of $278,155.
What is the demographic makeup of ZIP 15321? ▼
The largest racial group in ZIP 15321 is White at 92.7%. Hispanic or Latino residents make up 2.6% of the population.
How many businesses are in ZIP code 15321? ▼
ZIP code 15321 has 45 business establishments employing approximately 206 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 15321? ▼
The top industries by establishment count in ZIP 15321 are: Construction (14), Other services (except public administration) (8), Accommodation and food services (5). There are 5 industry sectors represented in total.
What is the education level in ZIP code 15321? ▼
In ZIP code 15321, 77.6% of residents aged 25+ have a high school diploma or higher, and 54.2% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 15321? ▼
In ZIP code 15321, approximately 75.8% of occupied housing units are owner-occupied and 24.2% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 15321? ▼
The poverty rate in ZIP code 15321 is 3.5% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.