ZIP code 62515: Buffalo, IL
62515 is a ZIP code in Buffalo, Illinois, mainly in Sangamon County, part of the Springfield, IL metro area. About 902 people live here.
- Population
- 902
- Median household income
- $62,222
- Typical home value
- $143,700ACS median value
- Median rent
- $636gross, per month
- Median age
- 56.8
- Homeowners
- 79.9%of occupied homes
Shaded: ZIP code 62515's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 62515 details
| City | Buffalo |
|---|---|
| State | Illinois |
| County | Sangamon County |
| Metro area | Springfield, IL |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 57.4 sq mi, plus 0 sq mi of water |
| Population density | 16 people per sq mi |
| Bachelor's degree or higher | 32.9% of adults 25+ |
| Average commute | 24.2 minutes |
| Center coordinates | 39.86018, -89.36588 |
Median rent in 62515 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $417/mo |
| 2 bedrooms | $800/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 62515
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 62519 | Cornland, IL | 5.0 mi | 24 |
| 62520 | Dawson, IL | 5.4 mi | 1,652 |
| 62539 | Illiopolis, IL | 6.2 mi | 1,412 |
| 62545 | Mechanicsburg, IL | 6.5 mi | 1,101 |
| 62541 | Lake Fork, IL | 6.7 mi | 54 |
| 62561 | Riverton, IL | 7.5 mi | 4,842 |
| 62547 | Mount Auburn, IL | 9.0 mi | 574 |
| 62716 | Springfield, IL | 9.1 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 62515?
A typical home in ZIP code 62515 is worth about $143,700 (ACS median value). The median household here earns $62,222 a year. See what buying here would cost per month, with Illinois average taxes and insurance filled in.
Monthly payment for a $143,700 homeWhat can a $62,222 income afford?Rental property numbers
About ZIP code 62515
What city is ZIP code 62515?
ZIP code 62515 is in Buffalo, IL, in Sangamon County.
What county is ZIP code 62515 in?
62515 is mainly in Sangamon County, Illinois.
What is the population of ZIP code 62515?
About 902 people live in ZIP code 62515, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 62515 in?
62515 is in Central Time (UTC−6). It observes daylight saving time.