| ZIP Code | 61340 |
|---|---|
| City | Mark |
| State | Illinois (IL) |
| County | Putnam County |
| Area Code | 779/815 |
| Elevation | 659 ft |
| Latitude | 41.264025 |
|---|---|
| Longitude | -89.251281 |
| Timezone | Chicago (DST) |
| FIPS | 17155 |
| ZIP Type | PO Box |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 44.8 yrs ↓ 5% since 2019 |
|---|---|
| Avg Household Size | 2.04 |
| Below Poverty | 5.0% ▼ 50% below avg |
| College Grads | 40.5% ≈ Avg |
| Unemployment | 1.5% ▼ 69% below avg |
| HS Graduate | 128 (34.8%) |
| Some College | 43 (11.7%) |
| Associates | 48 (13%) |
| Bachelors | 67 (18.2%) |
| Graduate Degree | 82 (22.3%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $79,286 ≈ Avg ↑ 12% since 2019 |
|---|---|
| Median Home Value | $153,600 ▼ 45% below avg ↑ 40% since 2019 |
| Home/Income Ratio | 1.9x (nat avg ~3.5x) |
| Median Rent | $856/mo ↑ 12% since 2019 |
| Total Units | 275 |
| Vacant Units | 31 |
| Avg HH Size | 2.04 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 275 |
|---|---|
| Vacant | 31 |
| Owner Occupied | 75.0% |
| Renter Occupied | 25.0% |
| Avg HH Size | 2.04 |
ZIP code 61340 is located in Mark, Illinois, within Putnam County. With a population of 497, this is a sparsely populated ZIP code with a middle-aged community — the median age is 44.8 years. Economically, 61340 is a middle-income ZIP code: the median household income of $79,286 is near the national average.
Real estate in ZIP code 61340 represents an affordable housing market. The median home value of $153,600 is below the national average. Renters can expect to pay around $856 per month in median rent. Homeownership is strong here — 75.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 40% since 2019.
The population of 61340 is primarily White (92.15%). Residents are well-educated — 40.5% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 5.0%. Household income has grown by 12% since 2019.
The unemployment rate in 61340 stands at 1.5%, which is well below the national average. As in most parts of the country, driving alone is the dominant commute mode at 84%.
Overall, ZIP code 61340 in Mark, IL is characterized as middle-income, well-educated, a middle-aged community, and predominantly owner-occupied. With 497 residents, a median household income of $79,286, and a median home value of $153,600, it offers a clear picture of life in this part of Illinois.