Residential delivery area · Wisconsin
ZIP Code 53570: Monticello, WI
ZIP code 53570 uses the postal name Monticello, Wisconsin and lies entirely in Green County (Census 2020 ZIP-county file). About 2,700 people live there (Census Bureau, ACS 2020-2024). Median household income is $87,500 (Census Bureau, ACS 2020-2024). By Census place, 2% of its land lies in Monticello; 98% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Monticello · its only residential ZIP
- County
- Green County
- Census places
- Monticello
- Metro area
- Madison, WI
- House district
- WI-2 119th Congress
- State
- Wisconsin
- Time zone
- Central
- Land area
- 70.0 sq mi · 38 people per sq mi
Where is ZIP code 53570?
53570 centers on 42.731°, -89.620° and covers 70.0 square miles of land plus 0.0 of water. It borders 6 ZIP codes: 53574, 53566, 53502, 53508, 53504, 53516.
The map draws ZIP code areas only. For the streets inside 53570, 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 53570 compare with the rest of Green County?
| Measure | 53570 | In Green County | In WI |
|---|---|---|---|
| People (ACS 2020-2024) | 2,686 | 6th of 11 | 402nd of 783 |
| Median household income | $88k | 4th of 10 | 187th of 610 |
| Median home value | $245k | 6th of 10 | 288th of 612 |
Its median household income is higher than in 71% of U.S. residential ZIP codes, and it is denser than 37% 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 53570?
The 2020 Census counted 2,643 people in 53570; the ACS, which samples households over 2020-2024, estimates 2,686. Between the 2010 and 2020 censuses its population grew 0.6% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 2,686±277 (90% margin)
- 2020 Census count
- 2,643+0.6% since 2010 (2,627)
- Households
- 1,174
- Median age
- 46.2
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 53570?
Of the 2,686 people the ACS estimates in 53570, 19.4% are under 18 and 19.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (93.3%).
- Under 1819.4%
- 18 to 6461.2%
- 65 and older19.3%
- White, not Hispanic93.3%
- Hispanic or Latino3.7%
- Other or two or more2.5%
- Black, not Hispanic0.4%
- Asian, not Hispanic0.1%
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 53570 earn?
Median household income is $87,500 (ACS 2020-2024), the 4th highest of the 10 ranked ZIP codes in Green County. It is not measurably different from 2015-2019 ($83,780 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $87,500
- Income per person
- $45,378
- Below the poverty line
- 8.8%
- Unemployed (of the labor force)
- 5.1%
- Adults 25+ with a bachelor's degree
- 26.4%
- Adjusted gross income per tax return, 2022
- $76,9401,340 returns; wages 67% 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 53570?
FHFA's house price index for 53570, built from repeat sales and appraisals of the same homes, rose 100% from 2015 to 2025 and rose 62% from 2020 to 2025, and moved −1.3% in 2025.
- Median home value (owners' estimate)
- $245,200
- Median gross rent
- $901
- Homes owned by their occupants
- 77.9%
- Housing units
- 1,226
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 53570?
67 business establishments had a location in this ZIP code in 2023, 1 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction14
- Transportation and warehousing11
- Manufacturing9
- Retail trade8
- Accommodation and food services6
- Finance and insurance4
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 53570?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 53574 | New Glarus | 4,033 | $107k | 6.3 mi |
| 53566 | Monroe | 14,901 | $74k | 8.6 mi |
| 53502 | Albany | 2,393 | $87k | 9.2 mi |
| 53508 | Belleville | 5,654 | $100k | 9.6 mi |
| 53504 | Argyle | 2,281 | $84k | 11.8 mi |
| 53516 | Blanchardville | 2,238 | $85k | 13.7 mi |
| 53521 | Brooklyn | 3,640 | $108k | 13.4 mi (near) |
| 53599 | Woodford | 75 | – | 13.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.