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zipcodes.pro — METRO/36837-OTTAWA

Ottawa, IL

ZIP codes
57
CBSA code
36837
Type
Micropolitan statistical area
States
IL
Population
147,181
Combined area
Chicago-Naperville, IL-IN-WI

Metro areas are defined by the Office of Management and Budget as whole counties, so every ZIP code in a member county is listed here.

Ottawa in numbers

About 147,181 people live in the Ottawa micropolitan area. The median household income is $72,230 a year (US: $80,734). The median owner-occupied home is valued at $156,400, and median gross rent is $908 a month.

Population147,181Ottawa147,181
Median household income$72,230Ottawa$72,230US $80,734
Median home value$156,400Ottawa$156,400US $332,700
Median gross rent$908Ottawa$908US $1,413

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Its 3 counties

Counties in Ottawa, IL
CountyZIP codesPopulationMedian income
LaSalle County, IL 26 108,714 $73,045
Bureau County, IL 24 32,866 $69,257
Putnam County, IL 7 5,601 $75,590

ZIP codes in Ottawa

ZIP codes in Ottawa, IL
ZIP City Type Population Median income Median home
60470 Ransom , IL Standard 358 $85,000 $131,300
60518 Earlville , IL Standard 3,289 $69,980 $165,500
60531 Leland , IL Standard 1,885 $79,808 $229,200
60537 Millington , IL Standard 726 $81,825 $230,200
60549 Serena , IL Standard 784 $108,417 $305,500
60551 Sheridan , IL Standard 5,058 $86,786 $301,600
60557 Wedron , IL Standard 0 — —
61301 La Salle , IL Standard 10,398 $60,328 $129,000
61312 Arlington , IL Standard 392 $80,714 $156,100
61314 Buda , IL Standard 686 $52,039 $72,300
61315 Bureau , IL Standard 264 $56,538 $54,800
61316 Cedar Point , IL Standard 256 $74,375 $90,000
61317 Cherry , IL Standard 521 $58,750 $103,300
61320 Dalzell , IL Standard 727 $76,250 $161,700
61321 Dana , IL Standard 224 $80,257 $92,000
61322 Depue , IL Standard 1,530 $65,795 $58,900
61323 Dover , IL Standard 125 $47,500 $120,000
61325 Grand Ridge , IL Standard 949 $87,500 $182,800
61326 Granville , IL Standard 1,953 $70,880 $148,100
61327 Hennepin , IL Standard 1,442 $89,306 $211,300
61328 Kasbeer , IL Standard 18 — —
61329 Ladd , IL Standard 1,356 $67,321 $129,600
61330 La Moille , IL Standard 1,182 $69,005 $147,600
61332 Leonore , IL Standard 104 $50,313 $80,000
61334 Lostant , IL Standard 738 $86,250 $126,100
61335 Mc Nabb , IL Standard 312 $71,750 $169,600
61336 Magnolia , IL Standard 694 $92,298 $174,300
61337 Malden , IL Standard 558 $78,571 $111,800
61338 Manlius , IL Standard 299 $75,750 $92,200
61340 Mark , IL Standard 545 $78,750 $160,100
61341 Marseilles , IL Standard 7,692 $72,530 $200,900
61342 Mendota , IL Standard 8,543 $65,348 $153,500
61344 Mineral , IL Standard 264 $44,063 $71,400
61345 Neponset , IL Standard 770 $76,250 $99,900
61346 New Bedford , IL Standard 43 $42,500 $78,800
61348 Oglesby , IL Standard 4,375 $76,369 $146,800
61349 Ohio , IL Standard 1,151 $71,375 $119,200
61350 Ottawa , IL Standard 23,713 $77,921 $164,500
61354 Peru , IL Standard 10,290 $76,392 $158,500
61356 Princeton , IL Standard 10,799 $68,243 $152,900
61358 Rutland , IL Standard 407 $88,393 $192,000
61359 Seatonville , IL Standard 369 $52,857 $96,700
61360 Seneca , IL Standard 3,610 $95,093 $258,200
61361 Sheffield , IL Standard 1,417 $91,250 $147,200
61362 Spring Valley , IL Standard 5,764 $71,558 $158,000
61363 Standard , IL Standard 250 $60,000 $108,100
61364 Streator , IL Standard 17,963 $59,060 $103,700
61368 Tiskilwa , IL Standard 1,273 $88,214 $126,900
61370 Tonica , IL Standard 1,215 $91,094 $155,100
61371 Triumph , IL Standard 83 — $108,600
61372 Troy Grove , IL Standard 300 $83,917 $200,800
61373 Utica , IL Standard 2,123 $109,000 $237,200
61374 Van Orin , IL Standard 56 $59,432 $95,000
61376 Walnut , IL Standard 1,894 $61,200 $128,400
61377 Wenona , IL Standard 1,441 $57,321 $139,500
61379 Wyanet , IL Standard 1,260 $63,750 $103,200
61560 Putnam , IL Standard 477 $73,333 $222,100

Cite this page

zipcodes.pro. “Ottawa, IL.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/metro/36837-ottawa

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