ZIP code 42503
Where is ZIP code 42503?
Somerset, Kentucky
Pulaski County · Standard ZIP code
ZIP code 42503 belongs to Somerset, Kentucky in Pulaski County. 42503 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 code 606. About 25,321 people live in the 42503 area, where the median household income is $54,707. The closest ZIP codes are 42501 (Somerset, 3.9 mi south), 42502 (Somerset, 6.2 mi southwest) and 42564 (West Somerset, 6.5 mi southwest).
| ZIP code | 42503 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Somerset |
| State | Kentucky (KY) |
| County | Pulaski County |
| Time zone | Eastern Time · now |
| Area code | 606 |
| Coordinates | 37.1566, -84.5248 map |
| 3-digit prefix | 425 |
Population and income in 42503
| Population | 25,321 · higher than 93% of Kentucky ZIP codes |
|---|---|
| People per square mile | 196 · higher than 80% of Kentucky ZIP codes |
| Median age | 42.3 years · higher than 55% of Kentucky ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $54,707 · lower than 55% of Kentucky ZIP codes |
| Income per person | $32,285 |
| Below the poverty line | 15% |
| Bachelor’s degree or higher | 23% of adults 25+ |
| Median home value | $210,200 · higher than 80% of Kentucky ZIP codes |
| Median rent | $838 a month |
| Housing units | 11,589 |
| Households | 10,272 (2.42 people on average) |
| Owners / renters | 72% / 28% |
| Land area | 129.41 sq mi (plus 4.03 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 42503. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 42503
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 42501 | Somerset, KY | 3.9 mi S | Standard |
| 42502 | Somerset, KY | 6.2 mi SW | PO Box only |
| 42564 | West Somerset, KY | 6.5 mi SW | PO Box only |
| 42553 | Science Hill, KY | 6.9 mi W | Standard |
| 42533 | Ferguson, KY | 7.2 mi SW | Standard |
| 42567 | Eubank, KY | 8.7 mi NW | Standard |
| 42544 | Nancy, KY | 12.5 mi SW | Standard |
| 42516 | Bethelridge, KY | 13.9 mi NW | Standard |
| 42558 | Tateville, KY | 14.7 mi S | PO Box only |
| 42519 | Burnside, KY | 15 mi S | Standard |
| 42518 | Bronston, KY | 15.3 mi SW | Standard |
| 40489 | Waynesburg, KY | 15.4 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 42503 or measure the distance to another ZIP code.
How to address mail to 42503
123 MAIN ST
SOMERSET KY 42503
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (42503-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Somerset, KY
All Somerset ZIP codes with population and income →
Questions
- What city is ZIP code 42503?
- 42503 is a Somerset, Kentucky ZIP code.
- What county is 42503 in?
- ZIP code 42503 is in Pulaski County, Kentucky.
- What time zone is ZIP code 42503 in?
- 42503 is in the Eastern Time zone (America/New_York).
- What area code is 42503?
- Phone numbers in ZIP code 42503 use area code 606.
- What is the population of ZIP code 42503?
- About 25,321 people live in ZIP code 42503, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 42503?
- The median household income in 42503 is $54,707 a year, lower than 55% of Kentucky ZIP codes.
- What ZIP codes are near 42503?
- The nearest ZIP codes to 42503 are 42501 (Somerset, 3.9 miles), 42502 (Somerset, 6.2 miles), 42564 (West Somerset, 6.5 miles) and 42553 (Science Hill, 6.9 miles).