15421 ZIP Code, Chalk Hill, PA
15421 is a ZIP code in Chalk Hill, Pennsylvania in Fayette County. It covers 0.3 square miles of land. The closest ZIP codes are 15437, 15470 and 15445. 207 people live here in 79 households, fewer than in most Pennsylvania ZIP codes. With about 772 people per square mile it is lightly settled, and most homes are owner-occupied (100%). Median household income is $250,000+, well above the Pennsylvania median of $77,971; the median age is 61.6, older than most ZIP codes.
Quick facts
- Mailing city: Chalk Hill, PA
- County: Fayette County
- Land area: 0.3 sq mi
- Population: 207
- Median household income: $250,000+
Key figures
| Measure | Value |
|---|---|
| Residents | 207 |
| Households | 79 |
| Median household income | $250,000+ |
| Income per person | $101,146 |
| Median age | 61.6 |
| Homeowners | 100.0% |
| Median home value | $222,500 |
| Median rent | not published |
| Bachelor's degree or higher | 80.0% |
| Average commute (minutes) | not published |
| Households with kids under 18 | 16.5% |
| Moved in the past year | 0.0% |
| Below the poverty line | 0.0% |
| Broadband internet | 100.0% |
| Speak a non-English language at home | 0.0% |
Household income
| % of households | Value |
|---|---|
| <$10K | 0.0% |
| $10–15K | 0.0% |
| $15–25K | 0.0% |
| $25–35K | 0.0% |
| $35–50K | 0.0% |
| $50–75K | 8.9% |
| $75–100K | 0.0% |
| $100–150K | 16.5% |
| $150–200K | 21.5% |
| $200K+ | 53.2% |
Age
| % of all residents | Value |
|---|---|
| <10 | 7.2% |
| 10–19 | 13.5% |
| 20–24 | 4.3% |
| 25–34 | 0.0% |
| 35–44 | 0.0% |
| 45–54 | 13.0% |
| 55–64 | 41.5% |
| 65–74 | 8.2% |
| 75+ | 12.1% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 0.0% |
| Owned outright | 51.3% |
| Rented | 0.0% |
| Vacant | 48.7% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 100.0% |
| Townhome | 0.0% |
| 2–4 units | 0.0% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 0.0% |
Businesses in 15421
17 business establishments with 145 employees (ZIP Codes Business Patterns 2023).
- Retail Trade: 3
EDDM carrier routes
See every USPS carrier route in 15421 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 15437 — Farmington CDP, PA (3.5 mi)
- 15470 — Deer Lake CDP, PA (3.5 mi)
- 15445 — Hopwood CDP, PA (4.3 mi)
- 15431 — Dunbar borough, PA (6.1 mi)
- 15456 — Lemont Furnace CDP, PA (6.3 mi)
- 15416 (6.7 mi)
- 15465 (6.9 mi)
- 15436 — Fairchance borough, PA (7 mi)
Areas that include 15421
- Deer Lake (Fayette County), PA ZIP codes — 2 ZIP codes
- Chalk Hill, PA ZIP codes — 1 ZIP code
- Fayette County ZIP codes — 64 ZIP codes
- Pennsylvania ZIP code data
Mail every home in 15421
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 15421, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 15421 in?
- 15421 is a Chalk Hill, PA mailing address. By land area, 100% lies inside Deer Lake.
- What county is 15421 in?
- 15421 is in Fayette County.
- What is the population of 15421?
- About 207 people (±183), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 136.
- What is the median household income in 15421?
- $250,000+, compared with $77,971 for Pennsylvania as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 15421?
- EDDM2GO's stored route library does not include 15421 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 15421?
- The closest, measured center to center: 15437 (3.5 mi, Farmington), 15470 (3.5 mi, Deer Lake), 15445 (4.3 mi, Hopwood), 15431 (6.1 mi, Dunbar borough, PA), 15456 (6.3 mi, Lemont Furnace) and 15416 (6.7 mi).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.