ZIP Code 62515
standardSource:
Buffalo · Sangamon County · Illinois
- Population
- 961
- Median income
- $62,222
- Median home value
- $143,700
- Bachelor's or higher
- 32.9%
- Land area
- 165.7 sq mi
6/sq mi
▼ 18% vs US
higher than 33% of US ZIPs
▼ 48% vs US
higher than 24% of US ZIPs
Median age 56.8
Chicago
ZIP code 62515 in Buffalo, Illinois has a population of 961. The median household income is $62,222, which is 18% below the national average. Median home value is $143,700, 48% below the US average. 32.9% of residents hold a bachelor's degree or higher.
ZIP code 62515 is classified by USPS as a standard delivery area and covers roughly 165.7 square miles in Buffalo, Sangamon County, Illinois. The area is home to 961 residents, producing a population density of 6 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 62515 against Illinois and the nation.
On the economic side, the median household income for ZIP 62515 sits at $62,222 (22% below the Illinois average), while per-capita income is $37,636. The poverty rate stands at 19.0% and the unemployment rate at 3.5%. On housing, the median home value is $143,700 (25% below the state average) with median rent at $636 per month, and 79.9% of occupied units are owner-occupied, a direct signal of whether 62515 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 32.9% of adults hold a bachelor's degree or higher, the median age is 56.8, and the average commute is —. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Sangamon County, so you can benchmark 62515 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 62515, Buffalo, IL · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
961
Population
165.7
Area (sq mi)
6
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 62515?
56.8
Median Age
47.2%
Male
52.8%
Female
3.5%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$62,222
Median Household Income
-22% vs state
$37,636
Per Capita Income
19.0%
Poverty Rate
3.5%
Unemployment Rate
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
420
Total Housing Units
398
Occupied Units
22
Vacant Units
2.27
Avg Household Size
Occupancy Type
$143,700
Median Home Value
-25% vs state
$636
Median Rent
1970
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 15 business establishments in ZIP 62515, employing approximately 73 people with a combined annual payroll of $3,327,000.
15
Businesses
73
Employees
$3.3M
Annual Payroll
1
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 4 | 26.7% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 62515 vs 62519 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 62519 | Cornland, IL | 94 | 5.0 mi |
| 62545 | Mechanicsburg, IL | 1,246 | 6.7 mi |
| 62520 | Dawson, IL | 1,529 | 5.1 mi |
| 62541 | Lake Fork, IL | 57 | 7.5 mi |
| 62539 | Illiopolis, IL | 1,358 | 6.7 mi |
| 62561 | Riverton, IL | 5,315 | 7.0 mi |
| 62548 | Mount Pulaski, IL | 2,258 | 9.7 mi |
| 62547 | Mount Auburn, IL | 804 | 9.2 mi |
| 62693 | Williamsville, IL | 1,638 | 10.2 mi |
| 62563 | Rochester, IL | 5,686 | 11.9 mi |
More ZIP Codes in Sangamon County
Related Areas
Frequently Asked Questions
What county is ZIP code 62515 in? ▼
What is the population of ZIP code 62515? ▼
What is the median household income in ZIP 62515? ▼
What is the average home value in ZIP 62515? ▼
What is the demographic makeup of ZIP 62515? ▼
How many businesses are in ZIP code 62515? ▼
What is the education level in ZIP code 62515? ▼
What percentage of residents own vs. rent in ZIP 62515? ▼
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ZIP Code Research Guides
Official Data Resources for Buffalo, IL
Verify and explore additional data for this area using these official government sources.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.