Residential delivery area · Michigan
ZIP Code 48370: Oxford, MI
ZIP code 48370 uses the postal name Oxford, Michigan and lies entirely in Oakland County (Census 2020 ZIP-county file). About 1,800 people live there (Census Bureau, ACS 2020-2024), the less populous of Oxford's 2 residential ZIP codes. Median household income is $131,111 (Census Bureau, ACS 2020-2024). Its land lies outside any incorporated or census-designated place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Oxford · 2 residential ZIPs
- County
- Oakland County
- Metro area
- Detroit-Warren-Dearborn, MI
- House district
- MI-9 119th Congress
- State
- Michigan
- Time zone
- Eastern
- Land area
- 11.0 sq mi · 161 people per sq mi
Where is ZIP code 48370?
48370 centers on 42.840°, -83.192° and covers 11.0 square miles of land plus 0.1 of water. It borders 5 ZIP codes: 48367, 48371, 48363, 48362, 48428.
The map draws ZIP code areas only. For the streets inside 48370, 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 48370 compare with the rest of Oxford?
| Measure | 48370 | In Oxford | In Oakland County | In MI |
|---|---|---|---|---|
| People (ACS 2020-2024) | 1,777 | 2nd of 2 | 71st of 71 | 713th of 992 |
| Median household income | $131k | not ranked | not ranked | not ranked |
| Median home value | $417k | 1st of 2 | 21st of 71 | 39th of 779 |
48370's median household income is not ranked: its 90% margin of error (±$37,600) is more than a quarter of the figure ($131,111). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 60% of 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 48370?
The 2020 Census counted 1,741 people in 48370; the ACS, which samples households over 2020-2024, estimates 1,777. Between the 2010 and 2020 censuses its population grew 3.3% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 1,777±497 (90% margin)
- 2020 Census count
- 1,741+3.3% since 2010 (1,685)
- Households
- 510
- Median age
- 36.0
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 48370?
Of the 1,777 people the ACS estimates in 48370, 34.0% are under 18 and 10.6% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (79.0%), then Other or two or more (15.9%).
- Under 1834.0%
- 18 to 6455.4%
- 65 and older10.6%
- White, not Hispanic79.0%
- Other or two or more15.9%
- Hispanic or Latino4.9%
- Black, not Hispanic0.2%
- 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 48370 earn?
Median household income is $131,111 (ACS 2020-2024). It is not measurably different from 2015-2019 ($118,589 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $131,111±$37,600
- Income per person
- $43,882
- Below the poverty line
- 2.3%
- Unemployed (of the labor force)
- 6.3%
- Adults 25+ with a bachelor's degree
- 55.3%
- Adjusted gross income per tax return, 2022
- $129,413900 returns; wages 61% 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 48370?
FHFA's house price index for 48370, built from repeat sales and appraisals of the same homes, rose 93% from 2015 to 2025 and rose 55% from 2020 to 2025, and moved +22.2% in 2025.
- Median home value (owners' estimate)
- $416,900
- Median gross rent
- –
- Homes owned by their occupants
- 97.6%
- Housing units
- 575
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 48370?
35 business establishments had a location in this ZIP code in 2023, 4 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction9
- Professional, scientific, and technical services8
- Arts, entertainment, and recreation3
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 48370?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 48367 | Leonard | 4,668 | $110k | 2.8 mi |
| 48371 | Oxford | 25,972 | $111k | 4.7 mi |
| 48363 | Oakland | 7,362 | $179k | 4.9 mi |
| 48362 | Lake Orion | 14,966 | $115k | 5.6 mi |
| 48428 | Dryden | 5,151 | $100k | 7.0 mi |
| 48360 | Lake Orion | 12,116 | $141k | 7.3 mi (near) |
| 48065 | Romeo | 11,597 | $106k | 7.7 mi (near) |
| 48306 | Rochester | 28,389 | $164k | 8.3 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.