Income Limits by County

FY2027 Small Area FMR · Oak Brook, IL

ZIP 60523 Fair Market Rent & Payment Standards

HUD's FY2027 Small Area Fair Market Rent for a two-bedroom home in ZIP code 60523 (Oak Brook, IL) is $1,380 a month, up 17.9% from FY2026. That is 31% below the Chicago-Joliet-Naperville, IL area-wide FMR of $2,011.

2-bedroom SAFMR$1,380per month ▲ 17.9%
Area-wide 2 BR FMR$2,011Chicago-Joliet-Naperville, I
Rank in the area366thof 370 ZIP codes

Payment standard range, 2 bedrooms

90% of SAFMR$1,242
2 BR Small Area FMR$1,380
110% of SAFMR$1,518

Housing agencies may set voucher payment standards anywhere from 90% to 110% of the FMR without asking HUD.

FY2027 FY2026

Where 60523 sits in the Chicago-Joliet-Naperville, IL area

$1,060$3,030median $2,010

Of the 370 ZIP codes HUD lists for the area, 60523 has the 366th highest two-bedroom Small Area FMR. Chicago-Joliet-Naperville, IL is one of the 65 metro areas where HUD requires Small Area FMRs for the Housing Choice Voucher program (designated 2016), so local housing agencies must set payment standards from this ZIP code's figure, normally between $1,242 and $1,518 for two bedrooms.

All unit sizes

Monthly gross rent including utilities
UnitFY2027 SAFMRPayment standard rangeArea-wide FMRFY2026 SAFMR
Studio$1,150$1,035 – $1,265$1,678$970
1 bedroom$1,220$1,098 – $1,342$1,780$1,040
2 bedrooms$1,380$1,242 – $1,518$2,011$1,170
3 bedrooms$1,770$1,593 – $1,947$2,586$1,510
4 bedrooms$2,030$1,827 – $2,233$2,954$1,740

A household renting a two-bedroom home at the Small Area FMR of $1,380 needs about $55,200 a year to keep housing costs at 30% of income. The area median family income is $121,500 and the 80% low-income limit for four people is $97,200. ZIP code 60523 lies mainly in DuPage County and Cook County. See the Chicago-Joliet-Naperville, IL metro page for the full income limits table and the household check.

Nearby ZIP codes

ZIPPlaceDistance2 BR SAFMR
60521Hinsdale2.8 mi$2,670
60514Clarendon Hills2.8 mi$1,710
60181Villa Park3.0 mi$2,260
60559Westmont3.1 mi$2,230
60154Westchester3.3 mi$2,440
60162Hillside3.4 mi$1,880

Questions

What is the Fair Market Rent for ZIP code 60523?

HUD's FY2027 Small Area Fair Market Rents for 60523 are $1,150 (studio), $1,220 (1 BR), $1,380 (2 BR), $1,770 (3 BR) and $2,030 (4 BR) a month.

What is the Section 8 payment standard in 60523?

Housing agencies set payment standards between 90% and 110% of the applicable FMR without HUD approval. For a two-bedroom unit in 60523 that range is $1,242 to $1,518 if the agency uses Small Area FMRs. Ask your housing agency for its actual payment standard.

Which income limits apply in 60523?

The FY2026 income limits of the Chicago-Joliet-Naperville, IL area apply: median family income $121,500, low-income (80%) limit $97,200 for a family of four.