Residential delivery area · Illinois
ZIP Code 61368: Tiskilwa, IL
ZIP code 61368 uses the postal name Tiskilwa, Illinois and lies entirely in Bureau County (Census 2020 ZIP-county file). About 1,300 people live there (Census Bureau, ACS 2020-2024). Median household income is $88,214 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Tiskilwa; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2021
- ZBP2023
- IRS2022
- Town
- Tiskilwa · its only residential ZIP
- County
- Bureau County
- Census places
- Tiskilwa
- Micro area
- Ottawa, IL
- House district
- IL-16 119th Congress
- State
- Illinois
- Time zone
- Central
- Land area
- 72.4 sq mi · 18 people per sq mi
Where is ZIP code 61368?
61368 centers on 41.262°, -89.517° and covers 72.4 square miles of land plus 0.1 of water. It borders 6 ZIP codes: 61560, 61421, 61314, 61379, 61356, 61537.
The map draws ZIP code areas only. For the streets inside 61368, 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 61368 compare with the rest of Bureau County?
| Measure | 61368 | In Bureau County | In IL |
|---|---|---|---|
| People (ACS 2020-2024) | 1,273 | 11th of 31 | 824th of 1,396 |
| Median household income | $88k | 2nd of 14 | 297th of 797 |
| Median home value | $127k | not ranked | not ranked |
61368's median home value is not ranked: its 90% margin of error (±$38,038) is more than a quarter of the figure ($126,900). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
Its median household income is higher than in 71% of U.S. residential ZIP codes, and it is denser than 24% of all 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 61368?
The 2020 Census counted 1,302 people in 61368; the ACS, which samples households over 2020-2024, estimates 1,273. Between the 2010 and 2020 censuses its population fell 12.6% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 1,273±225 (90% margin)
- 2020 Census count
- 1,302−12.6% since 2010 (1,489)
- Households
- 526
- Median age
- 42.6
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 61368?
Of the 1,273 people the ACS estimates in 61368, 21.7% are under 18 and 22.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (92.2%).
- Under 1821.7%
- 18 to 6456.1%
- 65 and older22.2%
- White, not Hispanic92.2%
- Hispanic or Latino3.9%
- Asian, not Hispanic2.0%
- Other or two or more1.8%
- Black, not Hispanic0.0%
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 61368 earn?
Median household income is $88,214 (ACS 2020-2024), the 2nd highest of the 14 ranked ZIP codes in Bureau County. It rose from $60,455 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $88,214
- Income per person
- $35,208
- Below the poverty line
- 12.7%
- Unemployed (of the labor force)
- 3.6%
- Adults 25+ with a bachelor's degree
- 18.7%
- Adjusted gross income per tax return, 2022
- $66,345620 returns; wages 62% of AGI (IRS)
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 61368?
- Median home value (owners' estimate)
- $126,900
- Median gross rent
- $869
- Homes owned by their occupants
- 77.8%
- Housing units
- 641
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 61368?
23 business establishments had a location in this ZIP code in 2023, 2 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction8
- Other services (except public administration)4
- Accommodation and food services3
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 61368?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 61560 | Putnam | 477 | $73k | 7.2 mi |
| 61421 | Bradford | 1,231 | $66k | 8.5 mi |
| 61314 | Buda | 686 | $52k | 8.7 mi |
| 61379 | Wyanet | 1,260 | $64k | 9.4 mi |
| 61356 | Princeton | 10,799 | $68k | 9.7 mi |
| 61537 | Henry | 2,743 | $67k | 10.2 mi |
| 61315 | Bureau | 264 | $57k | 8.0 mi (near) |
| 61322 | Depue | 1,530 | $66k | 11.5 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.