House Prices

House Prices & Home Values Saint Onge, SD 2026


Average Data

average house price$672,000
average size per house3244 ft²
average price per ft²208 $ / ft²

04/17/2026 - The value range (VR) for house prices in Saint Onge, SD is $207/ sqft to $207/ sqft. An average home with 3244 sqft costs approximately $671,508 to $671,508. Saint Onge, SD includes 1 ZIP codes and it is located in Lawrence county. The lowest prices are found in ZIP 57779, while the highest are in ZIP 57779. The average price per sqare feet is $208. Our analysis is based on 2 property listings.

Avergage prices by ZIP codes Saint Onge

57779191 $ / ft²




Historical development of home values in Saint Onge

Year Estimated value (USD) Change vs. 2025
2010 $312,089 -53.6%
2011 $300,020 -55.4%
2012 $299,213 -55.5%
2013 $310,396 -53.8%
2014 $325,831 -51.5%
2015 $342,554 -49.0%
2016 $360,430 -46.4%
2017 $379,884 -43.5%
2018 $400,886 -40.3%
2019 $419,475 -37.6%
2020 $441,160 -34.4%
2021 $501,771 -25.3%
2022 $584,953 -13.0%
2023 $616,860 -8.2%
2024 $652,546 -2.9%
2025 $672,000 0.0%

Graph: estimated home values in Saint Onge over time (USD)



Example: 100% financing house in Saint Onge

Loan amount: $672,000

Interest rate: 6.00%

Fixed monthly payment: $4,028.98

Breakdown in the 1st month:
Interest portion: $3,360.00  –  Principal portion: $668.98

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $40,095.52 $8,252.24 $663,747.76
2 $39,586.54 $8,761.22 $654,986.54
3 $39,046.16 $9,301.59 $645,684.95
4 $38,472.46 $9,875.29 $635,809.66
5 $37,863.37 $10,484.38 $625,325.28
6 $37,216.72 $11,131.03 $614,194.24
7 $36,530.18 $11,817.57 $602,376.67
8 $35,801.30 $12,546.45 $589,830.22
9 $35,027.46 $13,320.29 $576,509.93
10 $34,205.90 $14,141.86 $562,368.07
11 $33,333.66 $15,014.10 $547,353.98
12 $32,407.62 $15,940.13 $531,413.84
13 $31,424.47 $16,923.29 $514,490.56
14 $30,380.68 $17,967.08 $496,523.48
15 $29,272.51 $19,075.25 $477,448.23
16 $28,095.99 $20,251.77 $457,196.47
17 $26,846.90 $21,500.85 $435,695.62
18 $25,520.78 $22,826.98 $412,868.64
19 $24,112.86 $24,234.89 $388,633.75
20 $22,618.11 $25,729.65 $362,904.10
21 $21,031.16 $27,316.60 $335,587.50
22 $19,346.33 $29,001.43 $306,586.08
23 $17,557.58 $30,790.17 $275,795.91
24 $15,658.51 $32,689.24 $243,106.67
25 $13,642.31 $34,705.44 $208,401.23
26 $11,501.76 $36,846.00 $171,555.23
27 $9,229.18 $39,118.58 $132,436.65
28 $6,816.43 $41,531.33 $90,905.33
29 $4,254.87 $44,092.89 $46,812.44
30 $1,535.31 $46,812.44 $0.00

Note: The calculation is based on a standard annuity mortgage with a fixed monthly payment over the entire term. Extra payments, interest rate changes, and additional purchase costs (e.g. taxes, notary fees) are not included.


How to sell in Saint Onge, SD


1500 sqft3900 sqft
Ø selling price$377,521$803,089
Ø fast selling$343,200$722,780
Ø high price sale$411,841$883,397

In 2026, houses in Saint Onge, SD will be offered at an average price of $208 per square foot. A 1,500 sqft home priced at $377,521 is 21.16% more expensive per square foot than a 3,900 sqft home priced at $803,089. Home prices in Saint Onge, SD vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $555,984. Sellers who can wait longer may achieve a higher price of up to $679,536.


Discover Saint Onge, SD

Overview

Nestled in the northern Black Hills, Saint Onge, SD offers small-town warmth surrounded by wide-open ranch country.
This Lawrence County community sits between Spearfish and Belle Fourche, making it a quiet base for exploring western South Dakota. Travelers appreciate its scenic byways, big sky sunsets, and easy access to outdoor adventures.

Location & History

Founded as a ranching hub, Saint Onge grew around livestock trade and prairie homesteads that still shape its character today. You?ll hear locals use both Saint Onge and St. Onge, a nod to its French-influenced name and frontier heritage.

Things to Do & Outdoors

Nearby trails, fishing spots, and scenic drives into the Black Hills make it easy to plan day trips to Spearfish Canyon, Deadwood, and beyond.
Agritourism, seasonal events, and authentic livestock auctions showcase regional culture and the area?s working ranch lifestyle.

Community & Lifestyle

Local businesses, from cafes to feed stores, reflect a friendly, down-to-earth vibe that appeals to visitors and new residents.
Housing options and Saint Onge SD real estate trends center on rural properties, acreage, and homes with room to roam.

Travel Tips

Plan your visit with layered clothing for changeable weather, share the road with ranch traffic, and book lodging early during peak Black Hills events.



FAQ – Home Values in Saint Onge

What is the median home value in Saint Onge in 2026?

In 2026, the typical home value in Saint Onge is about $672,000 for an average home size of 3244 square feet. This corresponds to an average price of roughly $208 per square foot.

What is the average cost per square foot in Saint Onge?

In 2026, homes in Saint Onge sell for an average of around $208 per square foot, with a typical range between $207 and $207 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in ?

The average home size in Saint Onge is about 3244 square feet, with an estimated 2026 value around $672,000.



Locations close to Saint Onge, SD

Scenic, SD136 $ / ft²
Smithwick, SD127 $ / ft²
Spearfish, SD126 $ / ft²
Redig, SD246 $ / ft²
Quinn, SD222 $ / ft²
Pringle, SD277 $ / ft²
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