ZIP code 19311
Where is ZIP code 19311?
Avondale, Pennsylvania
Chester County · Standard ZIP code
ZIP code 19311 belongs to Avondale, Pennsylvania in Chester County. 19311 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 484, 610 and 835. About 11,692 people live in the 19311 area, where the median household income is $155,771. The closest ZIP codes are 19374 (Toughkenamon, 0.9 mi northeast), 19318 (Chatham, 3.1 mi northwest) and 19390 (West Grove, 3.7 mi west).
| ZIP code | 19311 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Avondale |
| State | Pennsylvania (PA) |
| County | Chester County |
| Time zone | Eastern Time · now |
| Area codes | 484, 610, 835 |
| Coordinates | 39.8219, -75.7687 map |
| 3-digit prefix | 193 |
Population and income in 19311
| Population | 11,692 · higher than 80% of Pennsylvania ZIP codes |
|---|---|
| People per square mile | 932 · higher than 73% of Pennsylvania ZIP codes |
| Median age | 35.8 years · lower than 86% of Pennsylvania ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $155,771 · higher than 97% of Pennsylvania ZIP codes |
| Income per person | $64,313 |
| Below the poverty line | 3.5% |
| Bachelor’s degree or higher | 58% of adults 25+ |
| Median home value | $540,800 · higher than 96% of Pennsylvania ZIP codes |
| Median rent | $1,483 a month |
| Housing units | 3,706 |
| Households | 3,619 (3.19 people on average) |
| Owners / renters | 86% / 14% |
| Land area | 12.55 sq mi (plus 0.09 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 19311. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 19311
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 19374 | Toughkenamon, PA | 0.9 mi NE | Standard |
| 19318 | Chatham, PA | 3.1 mi NW | PO Box only |
| 19390 | West Grove, PA | 3.7 mi W | Standard |
| 19350 | Landenberg, PA | 3.7 mi S | Standard |
| 19348 | Kennett Square, PA | 4.3 mi NE | Standard |
| 19736 | Yorklyn, DE | 5 mi E | Standard |
| 19707 | Hockessin, DE | 5.3 mi SE | Standard |
| 19375 | Unionville, PA | 5.4 mi N | PO Box only |
| 19347 | Kemblesville, PA | 5.8 mi SW | PO Box only |
| 19346 | Kelton, PA | 5.9 mi W | PO Box only |
| 19360 | New London, PA | 6.7 mi S | PO Box only |
| 19352 | Lincoln University, PA | 6.9 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 19311 or measure the distance to another ZIP code.
How to address mail to 19311
123 MAIN ST
AVONDALE PA 19311
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (19311-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 19311?
- 19311 is a Avondale, Pennsylvania ZIP code.
- What county is 19311 in?
- ZIP code 19311 is in Chester County, Pennsylvania.
- What time zone is ZIP code 19311 in?
- 19311 is in the Eastern Time zone (America/New_York).
- What area code is 19311?
- Phone numbers in ZIP code 19311 use area codes 484, 610 and 835.
- What is the population of ZIP code 19311?
- About 11,692 people live in ZIP code 19311, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 19311?
- The median household income in 19311 is $155,771 a year, higher than 97% of Pennsylvania ZIP codes.
- What ZIP codes are near 19311?
- The nearest ZIP codes to 19311 are 19374 (Toughkenamon, 0.9 miles), 19318 (Chatham, 3.1 miles), 19390 (West Grove, 3.7 miles) and 19350 (Landenberg, 3.7 miles).