Residential delivery area · Arkansas
ZIP Code 71646: Hamburg, AR
ZIP code 71646 uses the postal name Hamburg, Arkansas and lies mostly in Ashley County (96% of its land) with the rest in Drew County (Census 2020 ZIP-county file). About 6,600 people live there (Census Bureau, ACS 2020-2024). Median household income is $40,823 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Hamburg; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Hamburg · its only residential ZIP
- County
- Ashley County (96%); Drew County (4%)
- Census places
- Hamburg
- House district
- AR-4 119th Congress
- State
- Arkansas
- Time zone
- Central
- Land area
- 377.5 sq mi · 17 people per sq mi
Where is ZIP code 71646?
71646 centers on 33.207°, -91.776° and covers 377.5 square miles of land plus 1.0 of water. It borders 8 ZIP codes: 71642, 71635, 71658, 71661, 71676, 71250, 71220, 71655.
The map draws ZIP code areas only. For the streets inside 71646, 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 71646 compare with the rest of Ashley County?
| Measure | 71646 | In Ashley County | In AR |
|---|---|---|---|
| People (ACS 2020-2024) | 6,563 | 2nd of 7 | 120th of 615 |
| Median household income | $41k | 2nd of 2 | 208th of 228 |
| Median home value | $90k | 2nd of 2 | 224th of 243 |
Its median household income is higher than in 6% of U.S. residential ZIP codes, and it is denser than 24% 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 71646?
The 2020 Census counted 6,220 people in 71646; the ACS, which samples households over 2020-2024, estimates 6,563. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 6,563
- 2020 Census count
- 6,220
- Households
- 2,379
- Median age
- 40.3
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 71646?
Of the 6,563 people the ACS estimates in 71646, 27.1% are under 18 and 15.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (70.6%), then Hispanic or Latino (14.7%).
- Under 1827.1%
- 18 to 6457.7%
- 65 and older15.2%
- White, not Hispanic70.6%
- Hispanic or Latino14.7%
- Black, not Hispanic14.1%
- Other or two or more0.6%
- 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 71646 earn?
Median household income is $40,823 (ACS 2020-2024).
- Median household income
- $40,823±$7,069
- Income per person
- $21,298
- Below the poverty line
- 27.8%
- Unemployed (of the labor force)
- 4.6%
- Adults 25+ with a bachelor's degree
- 8.8%
- Adjusted gross income per tax return, 2022
- $57,6762,230 returns; wages 75% 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 71646?
FHFA's house price index for 71646, built from repeat sales and appraisals of the same homes, rose 35% from 2015 to 2025 and rose 27% from 2020 to 2025.
- Median home value (owners' estimate)
- $89,700
- Median gross rent
- $642
- Homes owned by their occupants
- 74.6%
- Housing units
- 2,911
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 71646?
101 business establishments had a location in this ZIP code in 2023, 3 fewer than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade17
- Agriculture, forestry, fishing and hunting15
- Construction14
- Other services (except public administration)13
- Professional, scientific, and technical services8
- Health care and social assistance8
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 71646?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 71642 | Fountain Hill | 759 | – | 13.8 mi |
| 71635 | Crossett | 10,295 | $47k | 14.2 mi |
| 71658 | Montrose | 387 | $54k | 14.3 mi |
| 71661 | Parkdale | 110 | $29k | 15.8 mi |
| 71676 | Wilmot | 529 | $26k | 16.7 mi |
| 71250 | Jones, LA | 65 | $46k | 20.8 mi |
| 71220 | Bastrop, LA | 20,398 | $38k | 24.9 mi |
| 71655 | Monticello | 14,022 | $43k | 29.2 mi |
| 71663 | Portland | 571 | $37k | 20.1 mi (near) |
| 71647 | Hermitage | 1,574 | $50k | 22.3 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.