Illinois · Davenport-Moline-Rock Island, IA-IL MSA
LIHTC income and rent limits: Rock Island County, IL
For 2026, a household of four in Rock Island County qualifies for a 60% tax credit unit with income up to $58,500, or $48,750 for a 50% unit. The most a 60% two-bedroom can charge in gross rent, utilities included, is $1,317 a month. HUD's area median family income here is $97,500.
Four-person limits by income level
- 20% $19,500
- 30% $29,250
- 40% $39,000
- 50% $48,750
- 60% $58,500
- 70% $68,250
- 80% $78,000
| Level | 1 person | 2 people | 3 people | 4 people | 5 people | 6 people | 7 people | 8 people |
|---|---|---|---|---|---|---|---|---|
| 20% AMI | $13,660 | $15,600 | $17,560 | $19,500 | $21,060 | $22,620 | $24,180 | $25,740 |
| 30% AMI | $20,490 | $23,400 | $26,340 | $29,250 | $31,590 | $33,930 | $36,270 | $38,610 |
| 40% AMI | $27,320 | $31,200 | $35,120 | $39,000 | $42,120 | $45,240 | $48,360 | $51,480 |
| 50% AMI | $34,150 | $39,000 | $43,900 | $48,750 | $52,650 | $56,550 | $60,450 | $64,350 |
| 60% AMI | $40,980 | $46,800 | $52,680 | $58,500 | $63,180 | $67,860 | $72,540 | $77,220 |
| 70% AMI | $47,810 | $54,600 | $61,460 | $68,250 | $73,710 | $79,170 | $84,630 | $90,090 |
| 80% AMI | $54,640 | $62,400 | $70,240 | $78,000 | $84,240 | $90,480 | $96,720 | $102,960 |
| Level | Studio | 1 BR | 2 BR | 3 BR | 4 BR | 5 BR |
|---|---|---|---|---|---|---|
| 20% AMI | $341 | $365 | $439 | $507 | $565 | $624 |
| 30% AMI | $512 | $548 | $658 | $760 | $848 | $936 |
| 40% AMI | $683 | $731 | $878 | $1,014 | $1,131 | $1,248 |
| 50% AMI | $853 | $914 | $1,097 | $1,267 | $1,413 | $1,560 |
| 60% AMI | $1,024 | $1,097 | $1,317 | $1,521 | $1,696 | $1,872 |
| 70% AMI | $1,195 | $1,280 | $1,536 | $1,774 | $1,979 | $2,184 |
| 80% AMI | $1,366 | $1,463 | $1,756 | $2,028 | $2,262 | $2,496 |
Source: HUD FY2026 Multifamily Tax Subsidy Project income limits (MTSP-Data-FY26 and MTSP-IncAvg-Data-FY26, HUD files dated March 27, 2026). Rents: 30% of the limit for 1 person (studio) or 1.5 people per bedroom, averaging adjacent sizes for fractional counts, divided by 12 and rounded down (IRS Publication 5913, Form 8823 Guide). State agencies publish their own charts and audit against them; some round differently.
HERA Special limits apply in this area. This is a "HUD hold harmless impacted" area under IRC 142(d)(2)(E), so projects placed in service here by December 31, 2008 use these higher limits instead: four-person $60,660 at 60% and $50,550 at 50%, which puts a 60% two-bedroom at $1,365. Projects placed in service after 2008 use the regular limits above.
For developers
11 census tracts in Rock Island County are Qualified Census Tracts on HUD's 2027 list. 3 ZIP code areas in the Davenport-Moline-Rock Island, IA-IL MSA are 2027 Small DDAs. Check a specific site with the QCT and DDA lookup, then size the credits in the estimator.
2 other Illinois areas share these limits because HUD sets them for the whole Davenport-Moline-Rock Island, IA-IL MSA.
For renters
HUD's database lists 19 tax credit properties in Rock Island County still monitored by the state, with 1,753 income-restricted apartments. Each unit is set at one of the levels above, most often 60%, and its rent is capped by its size, not set by your income.
Properties by city: Moline (7), Rock Island (5).
All 4,764 areas as one file: MTSP limits download (CSV and JSON).