Residential delivery area · Kentucky
ZIP Code 41031: Cynthiana, KY
ZIP code 41031 uses the postal name Cynthiana, Kentucky and lies mostly in Harrison County (91% of its land), reaching into Nicholas County and Bourbon County (Census 2020 ZIP-county file). About 17,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $64,883 (Census Bureau, ACS 2020-2024). By Census place, 2% of its land lies in Cynthiana; 98% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Cynthiana · its only residential ZIP
- County
- Harrison County (91%); Nicholas County (6%); Bourbon County (3%)
- Census places
- Cynthiana
- House districts
- KY-4 (91%), KY-6 (9%) 119th Congress, by share of land
- State
- Kentucky
- Time zone
- Eastern
- Land area
- 225.6 sq mi · 74 people per sq mi
Where is ZIP code 41031?
41031 centers on 38.413°, -84.297° and covers 225.6 square miles of land plus 2.6 of water. It borders 9 ZIP codes: 41003, 40370, 41064, 40361, 41040, 40311, 41010, 40324, 41004.
The map draws ZIP code areas only. For the streets inside 41031, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 41031 compare with the rest of Harrison County?
| Measure | 41031 | In Harrison County | In KY |
|---|---|---|---|
| People (ACS 2020-2024) | 16,624 | 2nd of 5 | 98th of 780 |
| Median household income | $65k | 4th of 5 | 134th of 310 |
| Median home value | $212k | 3rd of 5 | 94th of 320 |
Its median household income is higher than in 38% of U.S. residential ZIP codes, and it is denser than 49% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 41031?
The 2020 Census counted 16,341 people in 41031; the ACS, which samples households over 2020-2024, estimates 16,624. Between the 2010 and 2020 censuses its population grew 2.9% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 16,624
- 2020 Census count
- 16,341+2.9% since 2010 (15,886)
- Households
- 6,379
- Median age
- 41.0
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 41031?
Of the 16,624 people the ACS estimates in 41031, 23.4% are under 18 and 19.5% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (92.7%).
- Under 1823.4%
- 18 to 6457.1%
- 65 and older19.5%
- White, not Hispanic92.7%
- Hispanic or Latino2.6%
- Other or two or more2.6%
- Black, not Hispanic2.0%
- Asian, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 41031 earn?
Median household income is $64,883 (ACS 2020-2024), the 4th highest of the 5 ranked ZIP codes in Harrison County. It is not measurably different from 2015-2019 ($61,205 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $64,883
- Income per person
- $34,346
- Below the poverty line
- 18.0%
- Unemployed (of the labor force)
- 3.0%
- Adults 25+ with a bachelor's degree
- 24.1%
- Adjusted gross income per tax return, 2022
- $61,2097,360 returns; wages 73% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 41031?
FHFA's house price index for 41031, built from repeat sales and appraisals of the same homes, rose 87% from 2015 to 2025 and rose 50% from 2020 to 2025, and moved +3.3% in 2025.
- Median home value (owners' estimate)
- $212,000
- Median gross rent
- $768
- Homes owned by their occupants
- 70.2%
- Housing units
- 7,114
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 41031?
287 business establishments had a location in this ZIP code in 2023, 22 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade47
- Health care and social assistance43
- Other services (except public administration)38
- Accommodation and food services30
- Construction22
- Manufacturing20
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 41031?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 41003 | Berry | 3,138 | $80k | 9.5 mi |
| 40370 | Sadieville | 2,836 | $94k | 12.7 mi |
| 41064 | Mount Olivet | 2,161 | $51k | 14.4 mi |
| 40361 | Paris | 18,361 | $63k | 15.3 mi |
| 41040 | Falmouth | 7,040 | $49k | 16.5 mi |
| 40311 | Carlisle | 7,672 | $61k | 17.2 mi |
| 41010 | Corinth | 3,239 | $71k | 17.8 mi |
| 40324 | Georgetown | 53,406 | $85k | 17.9 mi |
| 41004 | Brooksville | 4,025 | $66k | 19.6 mi |
| 40348 | Millersburg | 625 | $42k | 11.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.