Residential delivery area · Illinois
ZIP Code 61340: Mark, IL
ZIP code 61340 is in Mark, Illinois, entirely in Putnam County (Census 2020 ZIP-county file). About 550 people live there (Census Bureau, ACS 2020-2024). Median household income is $78,750 (Census Bureau, ACS 2020-2024). By Census place, 74% of its land lies in Mark; 26% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- Town
- Mark · its only residential ZIP
- County
- Putnam County
- Census places
- Mark
- Micro area
- Ottawa, IL
- House district
- IL-14 119th Congress
- State
- Illinois
- Time zone
- Central
- Land area
- 0.9 sq mi · 625 people per sq mi
Where is ZIP code 61340?
61340 centers on 41.264°, -89.251° and covers 0.9 square miles of land. It borders 2 ZIP codes: 61326, 61327.
The map draws ZIP code areas only. For the streets inside 61340, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 61340 compare with the rest of Putnam County?
| Measure | 61340 | In Putnam County | In IL |
|---|---|---|---|
| People (ACS 2020-2024) | 545 | 4th of 7 | 1,091st of 1,396 |
| Median household income | $79k | not ranked | not ranked |
| Median home value | $160k | not ranked | not ranked |
61340's income and home value are not ranked: it has fewer than 1,000 residents (545). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 74% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 61340?
The 2020 Census counted 479 people in 61340; the ACS, which samples households over 2020-2024, estimates 545. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 545±119 (90% margin)
- 2020 Census count
- 479
- Households
- 260
- Median age
- 44.4
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 61340?
Of the 545 people the ACS estimates in 61340, 26.8% are under 18 and 22.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (89.2%), then Hispanic or Latino (10.8%).
- Under 1826.8%
- 18 to 6450.3%
- 65 and older22.9%
- White, not Hispanic89.2%
- Hispanic or Latino10.8%
- Black, not Hispanic0.0%
- Asian, not Hispanic0.0%
- Other or two or more0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 61340 earn?
Median household income is $78,750 (ACS 2020-2024).
- Median household income
- $78,750±$12,651
- Income per person
- $38,583
- Below the poverty line
- 10.3%
- Unemployed (of the labor force)
- 2.6%
- Adults 25+ with a bachelor's degree
- 21.0%
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 61340?
- Median home value (owners' estimate)
- $160,100
- Median gross rent
- $938
- Homes owned by their occupants
- 73.5%
- Housing units
- 292
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 61340?
10 business establishments had a location in this ZIP code in 2023, the same count as in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction4
- Manufacturing3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 61340?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 61326 | Granville | 1,953 | $71k | 1.7 mi |
| 61327 | Hennepin | 1,442 | $89k | 3.4 mi |
| 61363 | Standard | 250 | $60k | 3.6 mi (near) |
| 61322 | Depue | 1,530 | $66k | 4.4 mi (near) |
| 61315 | Bureau | 264 | $57k | 6.2 mi (near) |
| 61362 | Spring Valley | 5,764 | $72k | 6.2 mi (near) |
| 61316 | Cedar Point | 256 | $74k | 6.4 mi (near) |
| 61359 | Seatonville | 369 | $53k | 6.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.