ZIP code 45171
Where is ZIP code 45171?
Sardinia, Ohio
Brown County · Standard ZIP code
ZIP code 45171 belongs to Sardinia, Ohio in Brown County. 45171 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 326 and 937. About 5,752 people live in the 45171 area, where the median household income is $73,838. The closest ZIP codes are 45155 (Mowrystown, 4.6 mi northeast), 45697 (Winchester, 7.8 mi southeast) and 45154 (Mount Orab, 9.2 mi northwest).
| ZIP code | 45171 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Sardinia |
| Also accepted | Buford, Lake Waynoka |
| State | Ohio (OH) |
| County | Brown County |
| Time zone | Eastern Time · now |
| Area codes | 326, 937 |
| Coordinates | 38.9832, -83.7966 map |
| 3-digit prefix | 451 |
Population and income in 45171
| Population | 5,752 · higher than 60% of Ohio ZIP codes |
|---|---|
| People per square mile | 71 · lower than 74% of Ohio ZIP codes |
| Median age | 44.2 years · higher than 67% of Ohio ZIP codes |
| Men / women | 47% / 53% |
| Median household income | $73,838 · higher than 57% of Ohio ZIP codes |
| Income per person | $37,761 |
| Below the poverty line | 17% |
| Bachelor’s degree or higher | 19% of adults 25+ |
| Median home value | $182,700 · higher than 53% of Ohio ZIP codes |
| Median rent | $899 a month |
| Housing units | 2,905 |
| Households | 2,340 (2.45 people on average) |
| Owners / renters | 80% / 20% |
| Land area | 80.86 sq mi (plus 0.54 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 45171. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 45171
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 45155 | Mowrystown, OH | 4.6 mi NE | PO Box only |
| 45697 | Winchester, OH | 7.8 mi SE | Standard |
| 45154 | Mount Orab, OH | 9.2 mi NW | Standard |
| 45168 | Russellville, OH | 9.3 mi S | Standard |
| 45121 | Georgetown, OH | 9.8 mi SW | Standard |
| 45679 | Seaman, OH | 11 mi E | Standard |
| 45618 | Cherry Fork, OH | 11.3 mi SE | PO Box only |
| 45130 | Hamersville, OH | 11.4 mi W | Standard |
| 45115 | Decatur, OH | 12.2 mi SE | PO Box only |
| 45119 | Feesburg, OH | 13.4 mi SW | PO Box only |
| 45176 | Williamsburg, OH | 14.7 mi NW | Standard |
| 45142 | Lynchburg, OH | 15.8 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 45171 or measure the distance to another ZIP code.
How to address mail to 45171
123 MAIN ST
SARDINIA OH 45171
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts BUFORD and LAKE WAYNOKA as the city name for 45171. Adding the 4-digit ZIP+4 code (45171-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 45171?
- 45171 is a Sardinia, Ohio ZIP code. Buford and Lake Waynoka are also accepted as the city name.
- What county is 45171 in?
- ZIP code 45171 is in Brown County, Ohio.
- What time zone is ZIP code 45171 in?
- 45171 is in the Eastern Time zone (America/New_York).
- What area code is 45171?
- Phone numbers in ZIP code 45171 use area codes 326 and 937.
- What is the population of ZIP code 45171?
- About 5,752 people live in ZIP code 45171, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 45171?
- The median household income in 45171 is $73,838 a year, higher than 57% of Ohio ZIP codes.
- What ZIP codes are near 45171?
- The nearest ZIP codes to 45171 are 45155 (Mowrystown, 4.6 miles), 45697 (Winchester, 7.8 miles), 45154 (Mount Orab, 9.2 miles) and 45168 (Russellville, 9.3 miles).