66531 ZIP Code, Riley, KS
66531 is a ZIP code in Riley, Kansas in Riley County. It covers 35 square miles of land. The closest ZIP codes are 66449, 66503 and 66554. 1,256 people live here in 500 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (93%). Median household income is $79,063, close to the Kansas median of $74,275.
Quick facts
- Mailing city: Riley, KS
- County: Riley County
- Land area: 35 sq mi
- Population: 1,256
- Median household income: $79,063
Key figures
| Measure | Value |
|---|---|
| Residents | 1,256 |
| Households | 500 |
| Median household income | $79,063 |
| Income per person | $37,316 |
| Median age | 39.9 |
| Homeowners | 93.0% |
| Median home value | $188,000 |
| Median rent | $1,203 |
| Bachelor's degree or higher | 31.4% |
| Average commute (minutes) | 26.1 |
| Households with kids under 18 | 37.0% |
| Moved in the past year | 9.6% |
| Below the poverty line | 3.7% |
| Broadband internet | 92.2% |
| Speak a non-English language at home | 3.0% |
Household income
| % of households | Value |
|---|---|
| <$10K | 0.4% |
| $10–15K | 0.8% |
| $15–25K | 3.6% |
| $25–35K | 4.4% |
| $35–50K | 4.6% |
| $50–75K | 27.0% |
| $75–100K | 19.4% |
| $100–150K | 25.6% |
| $150–200K | 10.4% |
| $200K+ | 3.8% |
Age
| % of all residents | Value |
|---|---|
| <10 | 17.4% |
| 10–19 | 9.1% |
| 20–24 | 2.3% |
| 25–34 | 14.5% |
| 35–44 | 10.0% |
| 45–54 | 15.7% |
| 55–64 | 9.4% |
| 65–74 | 8.8% |
| 75+ | 12.8% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 41.6% |
| Owned outright | 37.4% |
| Rented | 5.8% |
| Vacant | 15.2% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 81.7% |
| Townhome | 0.0% |
| 2–4 units | 1.0% |
| 5–19 units | 1.2% |
| 20+ units | 0.5% |
| Mobile / other | 15.6% |
Businesses in 66531
31 business establishments with 147 employees (ZIP Codes Business Patterns 2023).
- Construction: 10
- Administrative and Support and Waste Management and Remediation Services: 5
- Other Services (except Public Administration): 5
EDDM carrier routes
See every USPS carrier route in 66531 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 66449 — Leonardville city, KS (5.5 mi)
- 66503 — Manhattan city, KS (8.3 mi)
- 66554 — Randolph city, KS (12.9 mi)
- 66514 — Milford city, KS (13 mi)
- 67447 — Green city, KS (13.2 mi)
- 66520 — Olsburg city, KS (13.9 mi)
- 66442 — Fort Riley CDP, KS (15.5 mi)
- 67487 — Wakefield city, KS (15.5 mi)
Areas that include 66531
- Riley, KS ZIP codes — 1 ZIP code
- Bala, KS ZIP codes — 1 ZIP code
- Riley County ZIP codes — 10 ZIP codes
- Kansas ZIP code data
Where it ranks
- No. 2 of 6: highest median household income in Riley County
- No. 3 of 5: highest median home value in Riley County
- No. 1 of 7: highest share of owner-occupied homes in Riley County
- No. 3 of 7: highest share of households with children in Riley County
- No. 2 of 7: highest median age in Riley County
Mail every home in 66531
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 66531, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 66531 in?
- 66531 is a Riley, KS mailing address. By land area, 1% lies inside Riley and 1% lies inside Bala; the rest is outside any Census-defined city or community.
- What county is 66531 in?
- 66531 is in Riley County.
- What is the population of 66531?
- About 1,256 people (±286), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 1,359.
- What is the median household income in 66531?
- $79,063 (±$12,692), compared with $74,275 for Kansas as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 66531?
- EDDM2GO's stored route library does not include 66531 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 66531?
- The closest, measured center to center: 66449 (5.5 mi, Leonardville), 66503 (8.3 mi, Manhattan), 66554 (12.9 mi, Randolph), 66514 (13 mi, Milford), 67447 (13.2 mi, Green) and 66520 (13.9 mi, Olsburg).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.