Residential delivery area · Michigan
ZIP Code 48703: Au Gres, MI
ZIP code 48703 uses the postal name Au Gres, Michigan and lies entirely in Arenac County (Census 2020 ZIP-county file). About 3,100 people live there (Census Bureau, ACS 2020-2024). Median household income is $64,792 (Census Bureau, ACS 2020-2024). By Census place, 5% of its land lies in Au Gres; 95% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Au Gres · its only residential ZIP
- County
- Arenac County
- Census places
- Au Gres
- House district
- MI-1 119th Congress
- State
- Michigan
- Time zone
- Eastern
- Land area
- 44.7 sq mi · 69 people per sq mi
Where is ZIP code 48703?
48703 centers on 44.064°, -83.676° and covers 44.7 square miles of land plus 7.1 of water. It borders 5 ZIP codes: 48765, 48766, 48749, 48763, 48658.
The map draws ZIP code areas only. For the streets inside 48703, 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 48703 compare with the rest of Arenac County?
| Measure | 48703 | In Arenac County | In MI |
|---|---|---|---|
| People (ACS 2020-2024) | 3,105 | 5th of 9 | 586th of 992 |
| Median household income | $65k | 1st of 8 | 490th of 774 |
| Median home value | $172k | 1st of 8 | 505th of 779 |
Its median household income is higher than in 38% of U.S. residential ZIP codes, and it is denser than 48% 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 48703?
The 2020 Census counted 3,073 people in 48703; the ACS, which samples households over 2020-2024, estimates 3,105. Between the 2010 and 2020 censuses its population fell 5.1% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 3,105
- 2020 Census count
- 3,073−5.1% since 2010 (3,238)
- Households
- 1,536
- Median age
- 60.1
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 48703?
Of the 3,105 people the ACS estimates in 48703, 13.2% are under 18 and 40.6% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (93.3%).
- Under 1813.2%
- 18 to 6446.1%
- 65 and older40.6%
- White, not Hispanic93.3%
- Other or two or more4.4%
- Hispanic or Latino1.9%
- Black, not Hispanic0.5%
- 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 48703 earn?
Median household income is $64,792 (ACS 2020-2024), the highest of the 8 ranked ZIP codes in Arenac County. It rose from $49,464 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $64,792
- Income per person
- $40,416
- Below the poverty line
- 9.8%
- Unemployed (of the labor force)
- 10.0%
- Adults 25+ with a bachelor's degree
- 23.6%
- Adjusted gross income per tax return, 2022
- $64,5791,590 returns; wages 48% 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 48703?
FHFA's house price index for 48703, built from repeat sales and appraisals of the same homes, rose 129% from 2015 to 2025 and rose 80% from 2020 to 2025, and moved −0.5% in 2025.
- Median home value (owners' estimate)
- $172,100
- Median gross rent
- $665
- Homes owned by their occupants
- 87.8%
- Housing units
- 2,856
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 48703?
82 business establishments had a location in this ZIP code in 2023, 2 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade15
- Other services (except public administration)12
- Construction11
- Accommodation and food services8
- Manufacturing7
- Health care and social assistance7
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 48703?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 48765 | Turner | 535 | $45k | 6.4 mi |
| 48766 | Twining | 1,328 | $57k | 9.5 mi |
| 48749 | Omer | 1,271 | $52k | 11.2 mi |
| 48763 | Tawas City | 4,883 | $60k | 13.0 mi |
| 48658 | Standish | 4,694 | $54k | 14.3 mi |
| 48770 | Whittemore | 1,843 | $50k | 14.7 mi (near) |
| 48748 | National City | 1,537 | $59k | 18.4 mi (near) |
| 48659 | Sterling | 2,563 | $59k | 18.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.