66023 ZIP Code, Effingham, KS
66023 is a ZIP code in Effingham, Kansas in Atchison County. It covers 72 square miles of land. The closest ZIP codes are 66058, 66060 and 66041. 1,189 people live here in 573 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (81%). Median household income is $55,759, below the Kansas median of $74,275; the median age is 60.3, older than most ZIP codes.
Quick facts
- Mailing city: Effingham, KS
- County: Atchison County
- Land area: 72 sq mi
- Population: 1,189
- Median household income: $55,759
Key figures
| Measure | Value |
|---|---|
| Residents | 1,189 |
| Households | 573 |
| Median household income | $55,759 |
| Income per person | $33,772 |
| Median age | 60.3 |
| Homeowners | 81.2% |
| Median home value | $110,400 |
| Median rent | $813 |
| Bachelor's degree or higher | 11.5% |
| Average commute (minutes) | 25.2 |
| Households with kids under 18 | 13.6% |
| Moved in the past year | 13.6% |
| Below the poverty line | 6.4% |
| Broadband internet | 88.3% |
| Speak a non-English language at home | 2.3% |
Household income
| % of households | Value |
|---|---|
| <$10K | 5.4% |
| $10–15K | 3.3% |
| $15–25K | 4.0% |
| $25–35K | 19.4% |
| $35–50K | 8.9% |
| $50–75K | 25.1% |
| $75–100K | 15.2% |
| $100–150K | 16.2% |
| $150–200K | 1.9% |
| $200K+ | 0.5% |
Age
| % of all residents | Value |
|---|---|
| <10 | 10.1% |
| 10–19 | 4.6% |
| 20–24 | 4.5% |
| 25–34 | 7.4% |
| 35–44 | 3.5% |
| 45–54 | 12.2% |
| 55–64 | 16.0% |
| 65–74 | 21.4% |
| 75+ | 20.4% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 26.1% |
| Owned outright | 49.3% |
| Rented | 16.8% |
| Vacant | 7.8% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 89.6% |
| Townhome | 0.0% |
| 2–4 units | 5.5% |
| 5–19 units | 0.0% |
| 20+ units | 1.3% |
| Mobile / other | 3.7% |
Businesses in 66023
14 business establishments with 51 employees (ZIP Codes Business Patterns 2023).
- Construction: 3
- Finance and Insurance: 3
EDDM carrier routes
See every USPS carrier route in 66023 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 66058 — Muscotah city, KS (7.1 mi)
- 66060 — Nortonville city, KS (7.2 mi)
- 66041 — Lancaster city, KS (7.6 mi)
- 66016 (9.6 mi)
- 66424 — Everest city, KS (11.2 mi)
- 66088 — Valley Falls city, KS (12.3 mi)
- 66439 — Kickapoo Tribal Center CDP, KS (12.7 mi)
- 66002 — Atchison city, KS (13.7 mi)
Areas that include 66023
- Effingham, KS ZIP codes — 1 ZIP code
- Atchison County ZIP codes — 9 ZIP codes
- Kansas ZIP code data
Where it ranks
- No. 4 of 5: highest median household income in Atchison County
- No. 4 of 5: highest median home value in Atchison County
- No. 2 of 5: highest share of owner-occupied homes in Atchison County
- No. 5 of 5: highest share of households with children in Atchison County
- No. 1 of 5: highest share of residents who moved in during the past year in Atchison County
- No. 5 of 5: lowest median age in Atchison County
- No. 1 of 5: highest median age in Atchison County
Mail every home in 66023
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) 66023, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 66023 in?
- 66023 is a Effingham, KS mailing address. None of its land lies inside a Census-defined city or community.
- What county is 66023 in?
- 66023 is in Atchison County.
- What is the population of 66023?
- About 1,189 people (±268), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 1,091.
- What is the median household income in 66023?
- $55,759 (±$11,753), 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 66023?
- EDDM2GO's stored route library does not include 66023 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 66023?
- The closest, measured center to center: 66058 (7.1 mi, Muscotah), 66060 (7.2 mi, Nortonville), 66041 (7.6 mi, Lancaster), 66016 (9.6 mi), 66424 (11.2 mi, Everest) and 66088 (12.3 mi, Valley Falls).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.