ZIP code 62305
Where is ZIP code 62305?
Quincy, Illinois
Adams County · Standard ZIP code
ZIP code 62305 belongs to Quincy, Illinois in Adams County. 62305 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area codes 217, 447 and 573. About 19,036 people live in the 62305 area, where the median household income is $83,598. The closest ZIP codes are 62338 (Fowler, 3.8 mi northeast), 62301 (Quincy, 4.4 mi southwest) and 62306 (Quincy, 5.9 mi west).
| ZIP code | 62305 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Quincy |
| State | Illinois (IL) |
| County | Adams County |
| Time zone | Central Time · now |
| Area codes | 217, 447, 573 |
| Coordinates | 39.9601, -91.3026 map |
| 3-digit prefix | 623 |
Population and income in 62305
| Population | 19,036 · higher than 82% of Illinois ZIP codes |
|---|---|
| People per square mile | 137 · higher than 60% of Illinois ZIP codes |
| Median age | 46.4 years · higher than 74% of Illinois ZIP codes |
| Men / women | 48% / 53% |
| Median household income | $83,598 · higher than 63% of Illinois ZIP codes |
| Income per person | $45,435 |
| Below the poverty line | 7.2% |
| Bachelor’s degree or higher | 35% of adults 25+ |
| Median home value | $213,600 · higher than 70% of Illinois ZIP codes |
| Median rent | $926 a month |
| Housing units | 8,405 |
| Households | 7,990 (2.37 people on average) |
| Owners / renters | 85% / 15% |
| Land area | 139.25 sq mi (plus 8.09 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 62305. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 62305
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 62338 | Fowler, IL | 3.8 mi NE | Standard |
| 62301 | Quincy, IL | 4.4 mi SW | Standard |
| 62306 | Quincy, IL | 5.9 mi W | PO Box only |
| 62359 | Paloma, IL | 7.4 mi NE | Standard |
| 62351 | Mendon, IL | 8.7 mi N | Standard |
| 62376 | Ursa, IL | 9.1 mi NW | Standard |
| 62325 | Coatsburg, IL | 9.4 mi NE | Standard |
| 62360 | Payson, IL | 10.2 mi S | Standard |
| 63471 | Taylor, MO | 12.3 mi W | Standard |
| 62347 | Liberty, IL | 12.4 mi SE | Standard |
| 63448 | La Grange, MO | 12.6 mi NW | Standard |
| 62320 | Camp Point, IL | 12.9 mi E | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 62305 or measure the distance to another ZIP code.
How to address mail to 62305
123 MAIN ST
QUINCY IL 62305
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Columbus: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (62305-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Quincy, IL
All Quincy ZIP codes with population and income →
Questions
- What city is ZIP code 62305?
- 62305 is a Quincy, Illinois ZIP code.
- What county is 62305 in?
- ZIP code 62305 is in Adams County, Illinois.
- What time zone is ZIP code 62305 in?
- 62305 is in the Central Time zone (America/Chicago).
- What area code is 62305?
- Phone numbers in ZIP code 62305 use area codes 217, 447 and 573.
- What is the population of ZIP code 62305?
- About 19,036 people live in ZIP code 62305, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 62305?
- The median household income in 62305 is $83,598 a year, higher than 63% of Illinois ZIP codes.
- What ZIP codes are near 62305?
- The nearest ZIP codes to 62305 are 62338 (Fowler, 3.8 miles), 62301 (Quincy, 4.4 miles), 62306 (Quincy, 5.9 miles) and 62359 (Paloma, 7.4 miles).