3-digit ZIP regional index
Home appreciation in ZIP codes 660xxOlathe, KS area
FHFA HPI® data shows the regional home price index for ZIP codes beginning with 660 changed +2.6% over the year to Q2 2026, compared with +3.8% for Kansas and +3.0% for the United States.
The region covers ZIP codes 66002–66097. Most of its 2010 population lived in Johnson County (36%), Douglas County (23%), Leavenworth County (16%). Communities in the region include Lawrence, Leavenworth, Gardner, Ottawa, Lansing. This is a regional index, not a ZIP5, street, or individual-home estimate.
- 1-year change
- +2.6%
- 5-year change
- +42.9%
- Since Q1 1995
- +269%
- National rank (1 year)
- 601st
Year to Q2 2026
vs U.S. +41.3%
vs U.S. +292%
of 882 ZIP3 regions
ZIP3 660 vs Kansas and the U.S.
FHFA HPI® all-transactions index, rebased so Q1 1995 = 100, through Q2 2026
- ZIP3 660: 369.4
- Kansas: 347.0
- Kansas City, MO-KS metro: 376.3
- United States: 391.6
Want a different starting year? Rebase this chart or compare with another ZIP3.
Appreciation by time window
| Window | ZIP3 660 | KS | U.S. | Gap vs KS | Gap vs U.S. |
|---|---|---|---|---|---|
| 1 year | +2.6% | +3.8% | +3.0% | −1.2 pts | −0.4 pts |
| 3 years | +14.0% | +15.6% | +12.9% | −1.6 pts | +1.2 pts |
| 5 years | +42.9% | +42.6% | +41.3% | +0.3 pts | +1.6 pts |
| 10 years | +96.8% | +89.8% | +93.3% | +7.0 pts | +3.5 pts |
| Since Q1 1995 | +269% | +247% | +292% | +22.5 pts | −22.1 pts |
If you bought in ZIP3 660 in…
Applying the regional index change from the same quarter of each year to Q2 2026 to an example $300,000 purchase price. Individual homes can differ widely from the regional average.
| Bought in | Index change | $300,000 then, at the regional rate |
|---|---|---|
| Q2 1995 | +261% | $1,082,420 |
| Q2 2000 | +174% | $821,503 |
| Q2 2005 | +115% | $644,505 |
| Q2 2010 | +116% | $649,072 |
| Q2 2015 | +105% | $615,546 |
| Q2 2020 | +60.9% | $482,768 |
| Q2 2021 | +42.9% | $428,805 |
| Q2 2023 | +14.0% | $342,033 |
| Q2 2025 | +2.6% | $307,901 |
How ZIP3 660 ranks
Over the past year ZIP3 660 ranks 601st of 882 3-digit ZIP regions nationally and 18th of 19 in Kansas. Its one-year change is −0.4 pts versus the nation and −1.2 pts versus Kansas. Rank 1 is the strongest appreciation.
| Window | National rank | Rank in Kansas |
|---|---|---|
| 1 year | 601st of 882 | 18th of 19 |
| 3 years | 527th of 882 | 17th of 19 |
| 5 years | 496th of 882 | 6th of 19 |
| 10 years | 365th of 882 | 3rd of 19 |
| Since Q1 1995 | 413th of 879 | 3rd of 19 |
Boom, bust, and recovery in ZIP3 660
ZIP3 660's index peaked in Q1 2008, fell 8.4% to its low in Q2 2012, and regained its peak in Q1 2016, about 8 years after the top. Today it sits +104% versus that 2000s peak. How every state and ZIP region fared
| Area | 2000s peak | Low point | Peak to low | Back to peak | Today vs peak |
|---|---|---|---|---|---|
| ZIP3 660 | Q1 2008 | Q2 2012 | -8.4% | Q1 2016 (8 yrs) | +104% |
| KS | Q1 2008 | Q2 2011 | -5.0% | Q3 2014 (6.5 yrs) | +102% |
| Metro | Q2 2007 | Q2 2012 | -12.5% | Q2 2016 (9 yrs) | +111% |
| U.S. | Q1 2007 | Q2 2012 | -19.0% | Q4 2016 (9.8 yrs) | +89.3% |
Appreciation after inflation
Adjusting for consumer price inflation, ZIP3 660's index has changed +66.8% in real terms since Q1 1995. Home prices vs inflation
| Window | Inflation (CPI-U) | ZIP3 660 after inflation | KS after inflation | Metro after inflation | U.S. after inflation |
|---|---|---|---|---|---|
| 1 year | +3.9% | -1.2% | -0.1% | -0.7% | -0.8% |
| 3 years | +9.8% | +3.8% | +5.3% | +3.1% | +2.8% |
| 5 years | +24.0% | +15.2% | +15.0% | +14.8% | +13.9% |
| 10 years | +39.1% | +41.5% | +36.5% | +48.9% | +39.0% |
| Since Q1 1995 | +121% | +66.8% | +56.7% | +70.0% | +76.8% |
Estimate appreciation for a home in ZIP3 660
Regional estimate
$590,458
- Estimated gain
- $290,458
- Index change
- +96.82%
- Start index
- 187.70
- End index
- 369.43
ZIP3 660 (Olathe, KS area), Q2 2016 to Q2 2026. Index type: Native 3-Digit ZIP index.
Nearby 3-digit ZIP regions
| 3-digit ZIP region | State | 1 year | 5 years | Since Q1 1995 |
|---|---|---|---|---|
| 662 · Overland Park, KS area | KS | +3.6% | +40.7% | +295% |
| 661 · Kansas City, KS area | KS | +3.9% | +48.6% | +358% |
| 641 · Kansas City, MO area | MO | +3.3% | +41.4% | +282% |
| 666 · Topeka, KS area | KS | +4.4% | +45.6% | +206% |
| 640 · Independence, MO area | MO | +3.4% | +42.8% | +253% |
| 645 · St. Joseph, MO area | MO | +3.8% | +54.3% | +236% |
Recent quarterly index values
| Period | Index |
|---|---|
| Q2 2026 | 369.43 |
| Q1 2026 | 366.26 |
| Q4 2025 | 362.76 |
| Q3 2025 | 361.32 |
| Q2 2025 | 359.95 |
| Q1 2025 | 354.07 |
| Q4 2024 | 346.70 |
| Q3 2024 | 342.08 |
| Q2 2024 | 339.46 |
| Q1 2024 | 335.35 |
| Q4 2023 | 328.82 |
| Q3 2023 | 329.73 |
Frequently asked questions
- How much have home prices risen in ZIP codes starting with 660?
- Based on FHFA HPI® data for 3-digit ZIP region 660, the regional index changed +2.6% over the year to Q2 2026, +42.9% over five years, +96.8% over ten years, and +269% since Q1 1995.
- Is ZIP3 660 appreciating faster than Kansas and the U.S.?
- Over the past year the region's index +2.6% compares with +3.8% for Kansas and +3.0% for the U.S., a gap of −0.4 pts versus the nation. Over five years the gap versus the nation is +1.6 pts.
- Which ZIP codes are in 3-digit ZIP region 660?
- All ZIP codes that begin with 660. Census 2010 ZIP Code Tabulation Areas in this region run from 66002 to 66097 (69 areas). FHFA publishes one index for the whole 3-digit region, not for each 5-digit ZIP code.
- Can I use this to value my home?
- No. The FHFA HPI® is a broad regional index of average price movement. It is not an appraisal, tax assessment, or automated valuation of any individual property. Use it as general context alongside local sales and a professional opinion.