Residential delivery area · Illinois
ZIP Code 61326: Granville, IL
ZIP code 61326 uses the postal name Granville, Illinois and lies entirely in Putnam County (Census 2020 ZIP-county file). About 2,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $70,880 (Census Bureau, ACS 2020-2024). By Census place, 3% of its land lies in Granville, and under 1% in smaller places; 97% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2021
- ZBP2023
- IRS2022
- Town
- Granville · its only residential ZIP
- County
- Putnam County
- Census places
- Granville
- Micro area
- Ottawa, IL
- House districts
- IL-14 (98%), IL-16 (2%) 119th Congress, by share of land
- State
- Illinois
- Time zone
- Central
- Land area
- 47.9 sq mi · 41 people per sq mi
Where is ZIP code 61326?
61326 centers on 41.246°, -89.230° and covers 47.9 square miles of land plus 0.8 of water. It borders 9 ZIP codes: 61340, 61363, 61327, 61335, 61322, 61362, 61354, 61334, 61370.
The map draws ZIP code areas only. For the streets inside 61326, 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 61326 compare with the rest of Putnam County?
| Measure | 61326 | In Putnam County | In IL |
|---|---|---|---|
| People (ACS 2020-2024) | 1,953 | 1st of 7 | 677th of 1,396 |
| Median household income | $71k | 2nd of 2 | 505th of 797 |
| Median home value | $148k | 2nd of 2 | 562nd of 842 |
Its median household income is higher than in 48% of U.S. residential ZIP codes, and it is denser than 38% 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 61326?
The 2020 Census counted 2,103 people in 61326; the ACS, which samples households over 2020-2024, estimates 1,953. Between the 2010 and 2020 censuses its population fell 14.2% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 1,953
- 2020 Census count
- 2,103−14.2% since 2010 (2,452)
- Households
- 823
- Median age
- 43.4
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 61326?
Of the 1,953 people the ACS estimates in 61326, 19.9% are under 18 and 26.8% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (84.2%).
- Under 1819.9%
- 18 to 6453.3%
- 65 and older26.8%
- White, not Hispanic84.2%
- Hispanic or Latino8.6%
- Other or two or more6.3%
- Black, not Hispanic0.9%
- Asian, 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 61326 earn?
Median household income is $70,880 (ACS 2020-2024). It is not measurably different from 2015-2019 ($78,817 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $70,880±$8,689
- Income per person
- $39,709
- Below the poverty line
- 8.1%
- Unemployed (of the labor force)
- 5.0%
- Adults 25+ with a bachelor's degree
- 23.0%
- Adjusted gross income per tax return, 2022
- $75,7161,150 returns; wages 63% 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 61326?
- Median home value (owners' estimate)
- $148,100
- Median gross rent
- $754
- Homes owned by their occupants
- 76.5%
- Housing units
- 925
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 61326?
42 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).
- Construction12
- Retail trade8
- Other services (except public administration)7
- Wholesale trade3
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 61326?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 61340 | Mark | 545 | $79k | 1.7 mi |
| 61363 | Standard | 250 | $60k | 2.5 mi |
| 61327 | Hennepin | 1,442 | $89k | 3.8 mi |
| 61335 | McNabb | 312 | $72k | 6.0 mi |
| 61322 | Depue | 1,530 | $66k | 6.1 mi |
| 61362 | Spring Valley | 5,764 | $72k | 7.3 mi |
| 61354 | Peru | 10,290 | $76k | 7.6 mi |
| 61334 | Lostant | 738 | $86k | 9.6 mi |
| 61370 | Tonica | 1,215 | $91k | 10.2 mi |
| 61316 | Cedar Point | 256 | $74k | 5.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.